Included Log4Qt in project

147 files changed, 22475 insertions, 0 deletions

diff --git a/ext/Log4Qt/.gitignore b/ext/Log4Qt/.gitignore
new file mode 100644
index 0000000..9c02ba4
--- /dev/null
+++ b/ext/Log4Qt/.gitignore
@@ -0,0 +1,74 @@
+doc/html/
+sql/
+winbuild/
+build/
+*.dll
+!doc/src
+bin/
+lib/
+
+# object files
+*.[oa]
+*.so
+*.so.*
+
+# qt creator projects
+*.cbp
+*.user
+
+# qt creator cmake directories
+qt-creator*/
+qtcreator*/
+
+# manually cmake build directories
+build*/
+
+# win32 libs
+*.dll
+# win32 impl
+*.lib
+
+# temporary dirs
+tmp/
+
+# logger dirs
+log/
+
+# html docs because it's generated by doxygen
+doc/html/
+
+# test
+test/
+test*/
+
+# qmake mocs
+moc_*.cpp
+
+# qt ui headers
+ui*.h
+
+# qt translations files
+*.qm
+
+# temporary files
+*~
+
+# emacs temporary files
+##*##
+
+# make files
+Makefile
+
+# cmake build system
+CMakeFiles/
+CMakeCache.txt
+
+# cmake mocs
+moc*.cxx
+*.moc
+
+# include cmake build file
+#!CMakeLists.txt
+
+#Doxygen file generated by cmake
+Doxyfile
\ No newline at end of file
diff --git a/ext/Log4Qt/CMakeLists.txt b/ext/Log4Qt/CMakeLists.txt
new file mode 100755
index 0000000..81773e2
--- /dev/null
+++ b/ext/Log4Qt/CMakeLists.txt
@@ -0,0 +1,300 @@
+cmake_minimum_required(VERSION 2.6)
+
+# cmake options
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/bin")
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/lib")
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/lib")
+# postfix for library
+set(CMAKE_DEBUG_POSTFIX d)
+set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
+# variable for project name, used in many places
+set (PROJECT Log4Qt)
+
+project(${PROJECT})
+
+string(TOUPPER ${PROJECT_NAME} PROJECT_TO_UPPER)
+string(TOLOWER ${PROJECT_NAME} PROJECT_TO_LOWER)
+
+find_package(Qt4 REQUIRED)
+# COMPILER customization
+  # compilers flags
+  if (MSVC)
+    add_definitions (/W3 -Zc:wchar_t-)
+  elseif (CMAKE_COMPILER_IS_GNUCXX)
+    add_definitions (-Wall)
+  else ()
+    message ("Unknown compiler")
+  endif ()
+  #compiler options
+  set(OPTIMIZATION_FLAGS "-O2" )
+message("Building project ${PROJECT_NAME}")
+
+message("
+Configuration
+-------------
+CMAKE_BUILD_TYPE        = ${CMAKE_BUILD_TYPE}
+CXXFLAGS                = $ENV{CXXFLAGS}
+CMAKE_CXX_FLAGS         = ${CMAKE_CXX_FLAGS}
+LDFLAGS                 = $ENV{LDFLAGS}
+CMAKE_EXE_LINKER_FLAGS  = ${CMAKE_EXE_LINKER_FLAGS}
+CMAKE_INSTALL_PREFIX    = ${CMAKE_INSTALL_PREFIX}
+")
+
+# remove when release
+if (NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+	set(CMAKE_VERBOSE_MAKEFILE TRUE)
+endif (NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+
+# SOURCE FILES AND DIRECTORIES
+set(LOG4QT_SOURCES)
+# Q_SOURCES, var contains files, for which need call qt4_automoc
+set(LOG4QT_Q_SOURCES)
+set(LOG4QT_HEADERS)
+# Q_HEADERS, var contains files, for which qt4_wrap_cpp called
+set(LOG4QT_Q_HEADERS)
+
+set(LOG4QT_HEADERS
+    src/basicconfigurator.h
+    src/helpers/classlogger.h
+    src/helpers/datetime.h
+    src/helpers/factory.h
+    src/hierarchy.h
+    src/helpers/initialisationhelper.h
+    src/level.h
+    src/log4qt.h
+    src/log4qtshared.h
+    src/loggerrepository.h
+    src/loggingevent.h
+    src/logmanager.h
+    src/helpers/logobjectptr.h
+    src/mdc.h
+    src/ndc.h
+    src/helpers/optionconverter.h
+    src/helpers/patternformatter.h
+    src/helpers/properties.h
+    src/propertyconfigurator.h
+    src/helpers/logerror.h
+    src/helpers/appenderattachable.h
+    src/logstream.h
+)
+
+set(LOG4QT_Q_HEADERS src/appender.h
+    src/appenderskeleton.h
+    src/asyncappender.h
+    src/colorconsoleappender.h
+    src/consoleappender.h
+    src/dailyrollingfileappender.h
+    src/fileappender.h
+    src/mainthreadappender.h
+    src/layout.h
+    src/logger.h
+    src/patternlayout.h
+    src/rollingfileappender.h
+    src/signalappender.h
+    src/simplelayout.h
+    src/simpletimelayout.h
+    src/ttcclayout.h
+    src/writerappender.h
+    src/systemlogappender.h
+    src/helpers/configuratorhelper.h
+    src/helpers/logobject.h
+    src/helpers/dispatcher.h
+    src/spi/filter.h
+    src/varia/debugappender.h
+    src/varia/denyallfilter.h
+    src/varia/levelmatchfilter.h
+    src/varia/levelrangefilter.h
+    src/varia/listappender.h
+    src/varia/nullappender.h
+    src/varia/stringmatchfilter.h)
+    
+set(LOG4QT_SOURCES
+    src/helpers/classlogger.cpp
+    src/helpers/configuratorhelper.cpp
+    src/helpers/datetime.cpp
+    src/helpers/factory.cpp
+    src/helpers/initialisationhelper.cpp
+    src/helpers/logerror.cpp
+    src/helpers/logobject.cpp
+    src/helpers/dispatcher.cpp
+    src/helpers/logobjectptr.cpp
+    src/helpers/optionconverter.cpp
+    src/helpers/patternformatter.cpp
+    src/helpers/properties.cpp
+    src/helpers/appenderattachable.cpp
+    src/spi/filter.cpp
+    src/varia/debugappender.cpp
+    src/varia/denyallfilter.cpp
+    src/varia/levelmatchfilter.cpp
+    src/varia/levelrangefilter.cpp
+    src/varia/listappender.cpp
+    src/varia/nullappender.cpp
+    src/varia/stringmatchfilter.cpp
+    src/systemlogappender.cpp
+    src/appenderskeleton.cpp
+    src/basicconfigurator.cpp
+    src/colorconsoleappender.cpp
+    src/consoleappender.cpp
+    src/asyncappender.cpp
+    src/dailyrollingfileappender.cpp
+    src/fileappender.cpp
+    src/mainthreadappender.cpp
+    src/hierarchy.cpp
+    src/layout.cpp
+    src/level.cpp
+    src/log4qt.cpp
+    src/logger.cpp
+    src/loggerrepository.cpp
+    src/loggingevent.cpp
+    src/logmanager.cpp
+    src/mdc.cpp
+    src/ndc.cpp
+    src/patternlayout.cpp
+    src/propertyconfigurator.cpp
+    src/rollingfileappender.cpp
+    src/signalappender.cpp
+    src/simplelayout.cpp
+    src/simpletimelayout.cpp
+    src/ttcclayout.cpp
+    src/writerappender.cpp
+    src/logstream.cpp
+)
+
+# project version
+set(LOG4QT_VERSION_MAJOR 1)
+set(LOG4QT_VERSION_MINOR 0)
+set(LOG4QT_VERSION_RELEASE 0)
+set(LOG4QT_VERSION "${LOG4QT_VERSION_MAJOR}.${LOG4QT_VERSION_MINOR}.${LOG4QT_VERSION_RELEASE}")
+set(VERSION ${LOG4QT_VERSION})
+set(SOVERSION ${LOG4QT_VERSION})
+add_definitions(-DLOG4QT_VERSION=${LOG4QT_VERSION_MAJOR}*65536+${LOG4QT_VERSION_MINOR}*256+${LOG4QT_VERSION_RELEASE})
+add_definitions(-DLOG4QT_VERSION_STR="${LOG4QT_VERSION}")
+
+# Make sure LOG4QT_BUILD_STATIC is defined since the variable value is used when configuring
+# the project-config.cmake file.
+if (NOT DEFINED LOG4QT_BUILD_STATIC)
+	set (LOG4QT_BUILD_STATIC FALSE)
+endif (NOT DEFINED LOG4QT_BUILD_STATIC)
+
+# QT
+set(QT_DONT_USE_QTGUI TRUE)
+include(${QT_USE_FILE})
+
+if (QT_USE_QTSQL)
+	message("With QT_USE_QTSQL DatabaseAppender, DatabaseLayout compiled")
+	list(APPEND LOG4QT_Q_HEADERS src/databaseappender.h src/databaselayout.h)
+	list(APPEND LOG4QT_SOURCES src/databaseappender.cpp src/databaselayout.cpp)
+endif (QT_USE_QTSQL)
+
+if (QT_USE_QTNETWORK)
+    message("With QT_USE_QTNETWORK TelnetAppender compiled")
+    list(APPEND LOG4QT_Q_HEADERS src/telnetappender.h )
+    list(APPEND LOG4QT_SOURCES src/telnetappender.cpp)
+endif (QT_USE_QTNETWORK)
+
+include_directories(src)
+
+# COMPILATION
+# if you use Q_OBJECT
+qt4_wrap_cpp(LOG4QT_MOC_SOURCES ${LOG4QT_Q_HEADERS})
+qt4_automoc(${LOG4QT_Q_SOURCES})
+ 
+# BUILD STATIC LIBRARY
+if (LOG4QT_BUILD_STATIC)
+set(LOG4QT_BUILD_CONFIGURATION STATIC)
+# BUILD SHARED LIBRARY
+else (LOG4QT_BUILD_STATIC)
+set(LOG4QT_BUILD_CONFIGURATION SHARED)
+endif (LOG4QT_BUILD_STATIC)
+
+add_library(${PROJECT_NAME} ${LOG4QT_BUILD_CONFIGURATION} 
+    ${LOG4QT_SOURCES}
+    ${LOG4QT_Q_SOURCES}
+    ${LOG4QT_MOC_SOURCES}
+    ${LOG4QT_HEADERS}
+    ${LOG4QT_Q_HEADERS})
+    
+# LINKING
+target_link_libraries(${PROJECT_NAME} ${QT_LIBRARIES})
+
+set_target_properties(${PROJECT_NAME} PROPERTIES 
+    SOVERSION ${LOG4QT_VERSION}
+    VERSION ${LOG4QT_VERSION}
+    DEFINE_SYMBOL ${PROJECT_TO_UPPER}_EXPORTS)
+
+# Allow install location to be overridden for libraries, includes, binaries and cmake configuration
+# files. This provides fine-grained control over where various pieces get installed. The
+# LIB_INSTALL_DIR and BIN_INSTALL_DIR locations are particularly useful for platforms where 32-bit
+# and 64-bit binaries must be separate. (Idea shamelessly stolen from the QJson project.)
+# NOTE: these locations will be used *only* if CMAKE_INSTALL_PREFIX is explicitly defined (see
+# comment below).
+set (BIN_SUFFIX "" CACHE STRING "Define suffix of binary directory name (32/64)" )
+set (BIN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin${BIN_SUFFIX}" CACHE PATH "The directory where binaries will install")
+set (LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib${BIN_SUFFIX}" CACHE PATH "The directory where lib will install")
+set (INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include/${PROJECT_TO_LOWER}" CACHE PATH "The directory where headers will install")
+set (CMAKECONFIG_INSTALL_DIR "${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME}" CACHE PATH "The directory where Log4QtConfig.cmake will install")
+
+if (NOT LOG4QT_DONT_INSTALL)
+    
+	# The original implementation of this module used hardcoded paths for the install locations on
+	# Mac OS X (everything was installed under the /usr directory); or would install directly into
+	# the Qt directories on other platforms. CMAKE_INSTALL_PREFIX was ignored. This original
+	# behaviour is preserved for anyone who was relying on it. We continue to use those default
+	# install locations if CMAKE_INSTALL_PREFIX has *not* been explicitly defined. The rationale is
+	# that folks who were satisfied with the old, default install locations would not have been
+	# trying to use CMAKE_INSTALL_PREFIX.
+	if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+		if (NOT APPLE)
+			SET(TARGET_INCLUDE_DIR "${QT_INCLUDE_DIR}/${PROJECT_NAME}")
+			SET(TARGET_LIB_DIR "${QT_LIBRARY_DIR}")
+			SET(TARGET_BIN_DIR "${QT_BINARY_DIR}")
+		else()
+			#Qt is the framework but log4qt is not. So it should not be placed into the frameworks location
+			#Also the include dir should not be retrieved from the Qt itself, see http://www.paraview.org/Bug/view.php?id=10632
+			SET(TARGET_INCLUDE_DIR "/usr/include/${PROJECT_NAME}")
+			SET(TARGET_LIB_DIR "/usr/lib")
+			SET(TARGET_BIN_DIR "/usr/bin")
+		endif()
+		# copy project file into qt_libdir and create project.cmake file for use this library in your cmake projects
+		set(EXPORT_TARGET_DESTINATION "${QT_MKSPECS_DIR}/cmake/${PROJECT_NAME}")
+	else()
+		SET(TARGET_INCLUDE_DIR "${INCLUDE_INSTALL_DIR}")
+		SET(TARGET_LIB_DIR "${LIB_INSTALL_DIR}")
+		SET(TARGET_BIN_DIR "${BIN_INSTALL_DIR}")
+		SET(EXPORT_TARGET_DESTINATION "${CMAKECONFIG_INSTALL_DIR}")
+	endif (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    
+    # for using library in your cmake projects
+    configure_file(
+      "${CMAKE_CURRENT_SOURCE_DIR}/project-config.cmake.in"
+      "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_TO_LOWER}-config.cmake"
+      IMMEDIATE @ONLY)
+    
+    # INSTALLATION
+    # install and export project target
+    set(PROJECT_TARGETS ${PROJECT_NAME}-targets)
+    
+    install(TARGETS ${PROJECT_NAME} EXPORT ${PROJECT_TARGETS}
+      RUNTIME DESTINATION ${TARGET_BIN_DIR}
+      LIBRARY DESTINATION ${TARGET_LIB_DIR}
+      ARCHIVE DESTINATION ${TARGET_LIB_DIR})
+    
+    # install exported project target cmake file into export target
+    install(EXPORT ${PROJECT_TARGETS} DESTINATION ${EXPORT_TARGET_DESTINATION} COMPONENT Devel)
+    install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/src/" DESTINATION "${TARGET_INCLUDE_DIR}" COMPONENT Devel
+        FILES_MATCHING PATTERN "*.h")
+    install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/deploy/include/" DESTINATION "${TARGET_INCLUDE_DIR}" COMPONENT Devel)
+    
+    # install cmake config file
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_TO_LOWER}-config.cmake DESTINATION ${EXPORT_TARGET_DESTINATION} COMPONENT Devel)
+    
+    # UNINSTALL TARGET
+    # create cmake uninstall files and unregister docs scripts
+    configure_file(
+        "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+        IMMEDIATE @ONLY)
+    
+    add_custom_target(uninstall
+        COMMAND "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
+endif (NOT LOG4QT_DONT_INSTALL)
diff --git a/ext/Log4Qt/Log4Qt.pro b/ext/Log4Qt/Log4Qt.pro
new file mode 100644
index 0000000..65700d2
--- /dev/null
+++ b/ext/Log4Qt/Log4Qt.pro
@@ -0,0 +1,21 @@
+
+include(src/Log4Qt.pri)
+
+TEMPLATE = lib
+QT += core xml network
+TARGET = log4qt
+
+LOG4QT_VERSION_MAJOR = 1
+LOG4QT_VERSION_MINOR = 1
+LOG4QT_VERSION_RELEASE = 0
+
+LOG4QT_VERSION = '\\"$${LOG4QT_VERSION_MAJOR}.$${LOG4QT_VERSION_MINOR}.$${LOG4QT_VERSION_RELEASE}\\"'
+DEFINES += LOG4QT_VERSION_STR=\"$${LOG4QT_VERSION}\"
+DEFINES += LOG4QT_VERSION=$${LOG4QT_VERSION}
+
+VERSION = 1.1.0
+
+DEPENDPATH += src src/helpers src/spisrc/ varia
+INCLUDEPATH += src src/helpers src/spi src/varia
+
+
diff --git a/ext/Log4Qt/Readme.txt b/ext/Log4Qt/Readme.txt
new file mode 100644
index 0000000..61ddd8f
--- /dev/null
+++ b/ext/Log4Qt/Readme.txt
@@ -0,0 +1,51 @@
+Build and install
+
+*NIX
+  STATIC
+    cmake -DQT_USE_QTSQL=TRUE -DQT_USE_QTNETWORK=TRUE -DCMAKE_BUILD_TYPE=Release -DLOG4QT_BUILD_STATIC=True .
+    make
+    make install
+  SHARED
+    cmake -DQT_USE_QTSQL=TRUE -DQT_USE_QTNETWORK=TRUE -DCMAKE_BUILD_TYPE=Release .
+    make
+    make install
+
+WIN*
+  STATIC
+    cmake -DQT_USE_QTSQL=TRUE -DQT_USE_QTNETWORK=TRUE -DCMAKE_BUILD_TYPE=Release -G "MinGW Makefiles" -DLOG4QT_BUILD_STATIC=True .
+    mingw32-make
+    mingw32-make install
+  SHARED
+    cmake -DQT_USE_QTSQL=TRUE -DQT_USE_QTNETWORK=TRUE -DCMAKE_BUILD_TYPE=Release -G "MinGW Makefiles" .
+    mingw32-make
+    mingw32-make install
+
+If you dont want to use log4qt sql features you must not define QT_USE_QTSQL.
+If you dont want to use log4qt network features you must not define QT_USE_QTNETWORK.
+
+Using in your projects
+
+If your have cmake-based project
+  for shared linking you must:
+    1. make log4qt in shared mode;
+    2. install it;
+    1. add log4qt package to your CMakeLists.txt;
+    2. include header directory;
+    3. link library to target.
+    
+    For example:
+    find_package(log4qt REQUIRED HINTS "${QT_MKSPECS_DIR}/cmake/Log4Qt" NO_DEFAULT_PATHS)
+    include_directories(${LOG4QT_INCLUDE_DIRS})
+    target_link_libraries(main ${QT_LIBRARIES} log4qt)
+
+  for static linking:
+    1. add subdirectory to your project
+    2. include log4qt/src
+    3. link library to target
+    
+    For example:
+    add_subdirectory(../log4qt ${CMAKE_CURRENT_BINARY_DIR}/log4qt)
+    include_directories(../log4qt/src)
+    target_link_libraries(main ${QT_LIBRARIES} log4qt)
+
+
diff --git a/ext/Log4Qt/cmake_uninstall.cmake.in b/ext/Log4Qt/cmake_uninstall.cmake.in
new file mode 100644
index 0000000..65750dd
--- /dev/null
+++ b/ext/Log4Qt/cmake_uninstall.cmake.in
@@ -0,0 +1,22 @@
+
+IF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
+ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+STRING(REGEX REPLACE "\n" ";" files "${files}")
+FOREACH(file ${files})
+  MESSAGE(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
+#  IF(EXISTS "$ENV{DESTDIR}${file}")
+    EXEC_PROGRAM(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    IF(NOT "${rm_retval}" STREQUAL 0)
+      MESSAGE(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
+    ENDIF(NOT "${rm_retval}" STREQUAL 0)
+#  ELSE(EXISTS "$ENV{DESTDIR}${file}")
+#    MESSAGE(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
+#  ENDIF(EXISTS "$ENV{DESTDIR}${file}")
+ENDFOREACH(file)
diff --git a/ext/Log4Qt/deploy/include/Appender b/ext/Log4Qt/deploy/include/Appender
new file mode 100644
index 0000000..d6dc380
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Appender
@@ -0,0 +1 @@
+#include "appender.h"
diff --git a/ext/Log4Qt/deploy/include/Appenderskeleton b/ext/Log4Qt/deploy/include/Appenderskeleton
new file mode 100644
index 0000000..a00c2bb
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Appenderskeleton
@@ -0,0 +1 @@
+#include "appenderskeleton.h"
diff --git a/ext/Log4Qt/deploy/include/AsyncAppender b/ext/Log4Qt/deploy/include/AsyncAppender
new file mode 100644
index 0000000..244f918
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/AsyncAppender
@@ -0,0 +1 @@
+#include "asyncappender.h"
diff --git a/ext/Log4Qt/deploy/include/BasicConfigurator b/ext/Log4Qt/deploy/include/BasicConfigurator
new file mode 100644
index 0000000..72d6d38
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/BasicConfigurator
@@ -0,0 +1 @@
+#include "basicconfigurator.h"
diff --git a/ext/Log4Qt/deploy/include/ColorConsoleAppender b/ext/Log4Qt/deploy/include/ColorConsoleAppender
new file mode 100644
index 0000000..70e6126
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/ColorConsoleAppender
@@ -0,0 +1 @@
+#include "colorconsoleappender.h"
diff --git a/ext/Log4Qt/deploy/include/ConsoleAppender b/ext/Log4Qt/deploy/include/ConsoleAppender
new file mode 100644
index 0000000..16132b1
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/ConsoleAppender
@@ -0,0 +1 @@
+#include "consoleappender.h"
diff --git a/ext/Log4Qt/deploy/include/DailyRollingFileAppender b/ext/Log4Qt/deploy/include/DailyRollingFileAppender
new file mode 100644
index 0000000..0b655e0
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/DailyRollingFileAppender
@@ -0,0 +1 @@
+#include "dailyrollingfileappender.h"
diff --git a/ext/Log4Qt/deploy/include/DatabaseAppender b/ext/Log4Qt/deploy/include/DatabaseAppender
new file mode 100644
index 0000000..9f08924
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/DatabaseAppender
@@ -0,0 +1 @@
+#include "databaseappender.h"
diff --git a/ext/Log4Qt/deploy/include/DatabaseLayout b/ext/Log4Qt/deploy/include/DatabaseLayout
new file mode 100644
index 0000000..2b9c0c4
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/DatabaseLayout
@@ -0,0 +1 @@
+#include "databaselayout.h"
diff --git a/ext/Log4Qt/deploy/include/FileAppender b/ext/Log4Qt/deploy/include/FileAppender
new file mode 100644
index 0000000..60ff85e
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/FileAppender
@@ -0,0 +1 @@
+#include "fileappender.h"
diff --git a/ext/Log4Qt/deploy/include/Hierarchy b/ext/Log4Qt/deploy/include/Hierarchy
new file mode 100644
index 0000000..e48fdae
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Hierarchy
@@ -0,0 +1 @@
+#include "hierarchy.h"
diff --git a/ext/Log4Qt/deploy/include/Layout b/ext/Log4Qt/deploy/include/Layout
new file mode 100644
index 0000000..34b7a35
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Layout
@@ -0,0 +1 @@
+#include "layout.h"
diff --git a/ext/Log4Qt/deploy/include/Level b/ext/Log4Qt/deploy/include/Level
new file mode 100644
index 0000000..81f1d33
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Level
@@ -0,0 +1 @@
+#include "level.h"
diff --git a/ext/Log4Qt/deploy/include/Log4Qt b/ext/Log4Qt/deploy/include/Log4Qt
new file mode 100644
index 0000000..ca511fd
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Log4Qt
@@ -0,0 +1 @@
+#include "log4qt.h"
diff --git a/ext/Log4Qt/deploy/include/Log4QtShared b/ext/Log4Qt/deploy/include/Log4QtShared
new file mode 100644
index 0000000..c519afc
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Log4QtShared
@@ -0,0 +1 @@
+#include "log4qtshared.h"
diff --git a/ext/Log4Qt/deploy/include/LogManager b/ext/Log4Qt/deploy/include/LogManager
new file mode 100644
index 0000000..bb4b529
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/LogManager
@@ -0,0 +1 @@
+#include "logmanager.h"
diff --git a/ext/Log4Qt/deploy/include/LogStream b/ext/Log4Qt/deploy/include/LogStream
new file mode 100644
index 0000000..90f7263
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/LogStream
@@ -0,0 +1 @@
+#include "logstream.h"
diff --git a/ext/Log4Qt/deploy/include/Logger b/ext/Log4Qt/deploy/include/Logger
new file mode 100644
index 0000000..86198b3
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/Logger
@@ -0,0 +1 @@
+#include "logger.h"
diff --git a/ext/Log4Qt/deploy/include/LoggerRepository b/ext/Log4Qt/deploy/include/LoggerRepository
new file mode 100644
index 0000000..eb21725
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/LoggerRepository
@@ -0,0 +1 @@
+#include "loggerrepository.h"
diff --git a/ext/Log4Qt/deploy/include/LoggingEvent b/ext/Log4Qt/deploy/include/LoggingEvent
new file mode 100644
index 0000000..93128b4
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/LoggingEvent
@@ -0,0 +1 @@
+#include "loggingevent.h"
diff --git a/ext/Log4Qt/deploy/include/MDC b/ext/Log4Qt/deploy/include/MDC
new file mode 100644
index 0000000..80f077f
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/MDC
@@ -0,0 +1 @@
+#include "mdc.h"
diff --git a/ext/Log4Qt/deploy/include/MainthreadAppender b/ext/Log4Qt/deploy/include/MainthreadAppender
new file mode 100644
index 0000000..ca3fcec
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/MainthreadAppender
@@ -0,0 +1 @@
+#include "mainthreadappender.h"
diff --git a/ext/Log4Qt/deploy/include/NDC b/ext/Log4Qt/deploy/include/NDC
new file mode 100644
index 0000000..3c4e33b
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/NDC
@@ -0,0 +1 @@
+#include "ndc.h"
diff --git a/ext/Log4Qt/deploy/include/PatternLayout b/ext/Log4Qt/deploy/include/PatternLayout
new file mode 100644
index 0000000..e611ff3
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/PatternLayout
@@ -0,0 +1 @@
+#include "patternlayout.h"
diff --git a/ext/Log4Qt/deploy/include/PropertyConfigurator b/ext/Log4Qt/deploy/include/PropertyConfigurator
new file mode 100644
index 0000000..d7a7664
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/PropertyConfigurator
@@ -0,0 +1 @@
+#include "propertyconfigurator.h"
diff --git a/ext/Log4Qt/deploy/include/RollingFileAppender b/ext/Log4Qt/deploy/include/RollingFileAppender
new file mode 100644
index 0000000..f537b6e
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/RollingFileAppender
@@ -0,0 +1 @@
+#include "rollingfileappender.h"
diff --git a/ext/Log4Qt/deploy/include/SignalAppender b/ext/Log4Qt/deploy/include/SignalAppender
new file mode 100644
index 0000000..154dd55
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/SignalAppender
@@ -0,0 +1 @@
+#include "signalappender.h"
diff --git a/ext/Log4Qt/deploy/include/SimpleLayout b/ext/Log4Qt/deploy/include/SimpleLayout
new file mode 100644
index 0000000..a9d929f
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/SimpleLayout
@@ -0,0 +1 @@
+#include "simplelayout.h"
diff --git a/ext/Log4Qt/deploy/include/SimpleTimeLayout b/ext/Log4Qt/deploy/include/SimpleTimeLayout
new file mode 100644
index 0000000..706fd72
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/SimpleTimeLayout
@@ -0,0 +1 @@
+#include "simpletimelayout.h"
diff --git a/ext/Log4Qt/deploy/include/SystemlogAppender b/ext/Log4Qt/deploy/include/SystemlogAppender
new file mode 100644
index 0000000..7e9ade3
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/SystemlogAppender
@@ -0,0 +1 @@
+#include "systemlogappender.h"
diff --git a/ext/Log4Qt/deploy/include/TTCCLayout b/ext/Log4Qt/deploy/include/TTCCLayout
new file mode 100644
index 0000000..43703e3
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/TTCCLayout
@@ -0,0 +1 @@
+#include "ttcclayout.h"
diff --git a/ext/Log4Qt/deploy/include/TelnetAppender b/ext/Log4Qt/deploy/include/TelnetAppender
new file mode 100644
index 0000000..7334f57
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/TelnetAppender
@@ -0,0 +1 @@
+#include "telnetappender.h"
diff --git a/ext/Log4Qt/deploy/include/WriterAppender b/ext/Log4Qt/deploy/include/WriterAppender
new file mode 100644
index 0000000..72d2e50
--- /dev/null
+++ b/ext/Log4Qt/deploy/include/WriterAppender
@@ -0,0 +1 @@
+#include "writerappender.h"
diff --git a/ext/Log4Qt/project-config.cmake.in b/ext/Log4Qt/project-config.cmake.in
new file mode 100644
index 0000000..a75271e
--- /dev/null
+++ b/ext/Log4Qt/project-config.cmake.in
@@ -0,0 +1,11 @@
+get_filename_component(SELF_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+include(${SELF_DIR}/@PROJECT_NAME@-targets.cmake)
+
+string(TOUPPER @PROJECT_NAME@ PROJECT_TO_UPPER)
+
+add_definitions(-D${PROJECT_TO_UPPER})
+if (NOT @LOG4QT_BUILD_STATIC@)
+    add_definitions(-D${PROJECT_TO_UPPER}_IMPORTS)
+endif()
+set(${PROJECT_TO_UPPER}_INCLUDE_DIRS @TARGET_INCLUDE_DIR@)
diff --git a/ext/Log4Qt/src/Log4Qt.pri b/ext/Log4Qt/src/Log4Qt.pri
new file mode 100644
index 0000000..66b9757
--- /dev/null
+++ b/ext/Log4Qt/src/Log4Qt.pri
@@ -0,0 +1,108 @@
+
+HEADERS += $$PWD/appender.h \
+           $$PWD/appenderskeleton.h \
+           $$PWD/basicconfigurator.h \
+           $$PWD/colorconsoleappender.h \
+           $$PWD/consoleappender.h \
+           $$PWD/dailyrollingfileappender.h \
+           $$PWD/asyncappender.h \
+           $$PWD/mainthreadappender.h \
+#          $$PWD/ databaseappender.h \
+#          $$PWD/ databaselayout.h \
+           $$PWD/fileappender.h \
+           $$PWD/hierarchy.h \
+           $$PWD/layout.h \
+           $$PWD/level.h \
+           $$PWD/log4qt.h \
+           $$PWD/log4qtshared.h \
+           $$PWD/logger.h \
+           $$PWD/loggerrepository.h \
+           $$PWD/loggingevent.h \
+           $$PWD/logmanager.h \
+           $$PWD/mdc.h \
+           $$PWD/ndc.h \
+           $$PWD/patternlayout.h \
+           $$PWD/propertyconfigurator.h \
+           $$PWD/rollingfileappender.h \
+           $$PWD/signalappender.h \
+           $$PWD/simplelayout.h \
+           $$PWD/simpletimelayout.h \
+           $$PWD/ttcclayout.h \
+           $$PWD/telnetappender.h \
+           $$PWD/writerappender.h \
+           $$PWD/systemlogappender.h \
+           $$PWD/helpers/classlogger.h \
+           $$PWD//helpers/appenderattachable.h \
+           $$PWD/helpers/configuratorhelper.h \
+           $$PWD/helpers/datetime.h \
+           $$PWD/helpers/factory.h \
+           $$PWD/helpers/initialisationhelper.h \
+           $$PWD/helpers/logerror.h \
+           $$PWD/helpers/logobject.h \
+           $$PWD/helpers/logobjectptr.h \
+           $$PWD/helpers/optionconverter.h \
+           $$PWD/helpers/patternformatter.h \
+           $$PWD/helpers/properties.h \
+           $$PWD/helpers/dispatcher.h \
+           $$PWD/spi/filter.h \
+           $$PWD/varia/debugappender.h \
+           $$PWD/varia/denyallfilter.h \
+           $$PWD/varia/levelmatchfilter.h \
+           $$PWD/varia/levelrangefilter.h \
+           $$PWD/varia/listappender.h \
+           $$PWD/varia/nullappender.h \
+           $$PWD/varia/stringmatchfilter.h \
+           $$PWD/logstream.h
+
+SOURCES += $$PWD/appenderskeleton.cpp \
+           $$PWD/basicconfigurator.cpp \
+           $$PWD/colorconsoleappender.cpp \
+           $$PWD/consoleappender.cpp \
+           $$PWD/dailyrollingfileappender.cpp \
+           $$PWD/asyncappender.cpp \
+           $$PWD/mainthreadappender.cpp \
+#           $$PWD/databaseappender.cpp \
+#           $$PWD/databaselayout.cpp \
+           $$PWD/fileappender.cpp \
+           $$PWD/hierarchy.cpp \
+           $$PWD/layout.cpp \
+           $$PWD/level.cpp \
+           $$PWD/log4qt.cpp \
+           $$PWD/logger.cpp \
+           $$PWD/loggerrepository.cpp \
+           $$PWD/loggingevent.cpp \
+           $$PWD/logmanager.cpp \
+           $$PWD/mdc.cpp \
+           $$PWD/ndc.cpp \
+           $$PWD/patternlayout.cpp \
+           $$PWD/propertyconfigurator.cpp \
+           $$PWD/rollingfileappender.cpp \
+           $$PWD/signalappender.cpp \
+           $$PWD/simplelayout.cpp \
+           $$PWD/simpletimelayout.cpp \
+           $$PWD/ttcclayout.cpp \
+           $$PWD/telnetappender.cpp \
+           $$PWD/writerappender.cpp \
+           $$PWD/systemlogappender.cpp \
+           $$PWD/helpers/classlogger.cpp \
+           $$PWD/helpers/appenderattachable.cpp \
+           $$PWD/helpers/configuratorhelper.cpp \
+           $$PWD/helpers/datetime.cpp \
+           $$PWD/helpers/factory.cpp \
+           $$PWD/helpers/initialisationhelper.cpp \
+           $$PWD/helpers/logerror.cpp \
+           $$PWD/helpers/logobject.cpp \
+           $$PWD/helpers/logobjectptr.cpp \
+           $$PWD/helpers/optionconverter.cpp \
+           $$PWD/helpers/patternformatter.cpp \
+           $$PWD/helpers/properties.cpp \
+           $$PWD/helpers/dispatcher.cpp \
+           $$PWD/spi/filter.cpp \
+           $$PWD/varia/debugappender.cpp \
+           $$PWD/varia/denyallfilter.cpp \
+           $$PWD/varia/levelmatchfilter.cpp \
+           $$PWD/varia/levelrangefilter.cpp \
+           $$PWD/varia/listappender.cpp \
+           $$PWD/varia/nullappender.cpp \
+           $$PWD/varia/stringmatchfilter.cpp \
+           $$PWD/logstream.cpp
diff --git a/ext/Log4Qt/src/appender.h b/ext/Log4Qt/src/appender.h
new file mode 100755
index 0000000..a87d19a
--- /dev/null
+++ b/ext/Log4Qt/src/appender.h
@@ -0,0 +1,135 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        appender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ********************************************************************************/
+
+#ifndef LOG4QT_APPENDER_H
+#define LOG4QT_APPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "helpers/logobject.h"
+
+#include "helpers/logobjectptr.h"
+
+#include "logger.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Filter;
+	class Layout;
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class Appender is the base class for all Appenders.
+	 *
+	 * To allow the whole hirarchy to be an ascendant of QObject Appender is
+	 * not an interface.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT Appender : public LogObject
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the Layout used by the Appender.
+			 *
+			 * \sa layout(), setLayout()
+			 */
+			Q_PROPERTY(Layout* layout READ layout WRITE setLayout)
+
+			/*!
+			 * The property holds the name of the Appender.
+			 *
+			 * \sa name(), setName()
+			 */
+			Q_PROPERTY(QString name READ name WRITE setName)
+
+			/*!
+			 * The property holds if the Appender requires a Layout or not.
+			 *
+			 * \sa requiresLayout(), setRequiresLayout()
+			 */
+			Q_PROPERTY(bool requiresLayout READ requiresLayout)
+
+	public:
+			Appender(QObject *pParent = 0);
+			virtual ~Appender();
+	private:
+			Appender(const Appender &rOther); // Not implemented
+			Appender &operator=(const Appender &rOther); // Not implemented
+
+	public:
+			// JAVA: ErrorHandler* errorHandler();
+			virtual Filter *filter() const = 0;
+			virtual QString name() const = 0;
+			virtual Layout *layout() const = 0;
+			virtual bool requiresLayout() const = 0;
+			// JAVA: void setErrorHandler(ErrorHandler *pErrorHandler);
+			virtual void setLayout(Layout *pLayout) = 0;
+			virtual void setName(const QString &rName) = 0;
+
+			virtual void addFilter(Filter *pFilter) = 0;
+			virtual void clearFilters() = 0;
+			virtual void close() = 0;
+			virtual void doAppend(const LoggingEvent &rEvent) = 0;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Appender::Appender(QObject *pParent) :
+		 LogObject(pParent)
+	{}
+
+	inline Appender::~Appender()
+	{}
+
+
+} // namespace Log4Qt
+
+
+//Q_DECLARE_TYPEINFO(::Appender, Q_COMPLEX_TYPE); // Use default
+//Q_DECLARE_TYPEINFO(Log4Qt::LogObjectPtr<Log4Qt::Appender>, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_APPENDER_H
diff --git a/ext/Log4Qt/src/appenderskeleton.cpp b/ext/Log4Qt/src/appenderskeleton.cpp
new file mode 100644
index 0000000..78be62c
--- /dev/null
+++ b/ext/Log4Qt/src/appenderskeleton.cpp
@@ -0,0 +1,269 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        appenderskeleton.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "appenderskeleton.h"
+
+#include <QtCore/QDebug>
+#include "layout.h"
+#include "loggingevent.h"
+#include "logmanager.h"
+#include "spi/filter.h"
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	* Declarations
+	***************************************************************************/
+
+
+	/*!
+	 * \brief The class RecursionGuardLocker controls a boolean flag.
+	 *
+	 * It is a helper class to control a boolean flag. The class sets the flag
+	 * on creation and resets it on destruction.
+	 */
+	class RecursionGuardLocker
+	{
+	public:
+			RecursionGuardLocker(bool *pGuard);
+			~RecursionGuardLocker();
+	private:
+			RecursionGuardLocker(const RecursionGuardLocker &rOther); // Not implemented
+			RecursionGuardLocker &operator=(const RecursionGuardLocker &rOther); // Not implemented
+	private:
+		bool *mpGuard;
+	};
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: RecursionGuardLocker
+	***************************************************************************/
+
+
+	inline RecursionGuardLocker::RecursionGuardLocker(bool *pGuard)
+	{
+			Q_ASSERT_X(pGuard != 0, "RecursionGuardLocker::RecursionGuardLocker()", "Pointer to guard bool must not be null");
+
+			mpGuard = pGuard;
+			*mpGuard = true;
+	}
+
+
+	inline RecursionGuardLocker::~RecursionGuardLocker()
+	{
+			*mpGuard = false;
+	}
+
+
+	/**************************************************************************
+	 * Class implementation: AppenderSkeleton
+	 **************************************************************************/
+
+
+	AppenderSkeleton::AppenderSkeleton(QObject *pParent) :
+			Appender(pParent),
+			mObjectGuard(QMutex::Recursive), // Recursive for doAppend()
+			mAppendRecursionGuard(false),
+			mIsActive(true),
+			mIsClosed(false),
+			mpLayout(0),
+			mThreshold(Level::NULL_INT),
+		mpHeadFilter(0),
+		mpTailFilter(0)
+	{
+	}
+
+
+    AppenderSkeleton::AppenderSkeleton(const bool isActive,
+																		 QObject *pParent) :
+			Appender(pParent),
+			mObjectGuard(QMutex::Recursive), // Recursive for doAppend()
+			mAppendRecursionGuard(false),
+			mIsActive(isActive),
+			mIsClosed(false),
+			mpLayout(0),
+			mThreshold(Level::NULL_INT),
+			mpHeadFilter(0),
+			mpTailFilter(0)
+	{
+	}
+
+
+	void AppenderSkeleton::activateOptions()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (requiresLayout() && !layout())
+			{
+				LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Activation of appender '%1' that requires layout and has no layout set"),
+																		 APPENDER_ACTIVATE_MISSING_LAYOUT_ERROR);
+					e << name();
+					logger()->error(e);
+					return;
+			}
+			mIsActive = true;
+	}
+
+
+	void AppenderSkeleton::addFilter(Filter *pFilter)
+	{
+			if(!pFilter)
+			{
+					logger()->warn("Adding null Filter to Appender '%1'", name());
+					return;
+			}
+
+			QMutexLocker locker(&mObjectGuard);
+
+			mpTailFilter = pFilter;
+			if (mpHeadFilter)
+				mpHeadFilter->setNext(pFilter);
+			else
+				mpHeadFilter = pFilter;
+	}
+
+
+	void AppenderSkeleton::clearFilters()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			mpTailFilter = 0;
+			mpHeadFilter = 0;
+	}
+
+
+	void AppenderSkeleton::close()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			mIsClosed = true;
+			mIsActive = false;
+	}
+
+	void AppenderSkeleton::customEvent(QEvent* event)
+	{
+	  if (event->type() == LoggingEvent::eventId) {
+	    LoggingEvent *logEvent = static_cast<LoggingEvent*>(event);
+	    doAppend(*logEvent);
+	    return ;
+	  }
+	  QObject::customEvent(event);
+	}
+
+    void AppenderSkeleton::doAppend(const LoggingEvent &rEvent)
+    {
+        // The mutex serialises concurrent access from multiple threads.
+        // - e.g. two threads using the same logger
+        // - e.g. two threads using different logger with the same appender
+        //
+        // A call from the same thread will pass the mutex (QMutex::Recursive)
+        // and get to the recursion guard. The recursion guard blocks recursive
+        // invocation and prevents a possible endless loop.
+        // - e.g. an appender logs an error with a logger that uses it
+
+        QMutexLocker locker(&mObjectGuard);
+
+        if (mAppendRecursionGuard)
+            return;
+
+        RecursionGuardLocker recursion_locker(&mAppendRecursionGuard);
+
+        if (!checkEntryConditions())
+            return;
+        if (!isAsSevereAsThreshold(rEvent.level()))
+            return;
+
+        Filter *p_filter = mpHeadFilter;
+        while(p_filter)
+        {
+            Filter::Decision decision = p_filter->decide(rEvent);
+            if (decision == Filter::ACCEPT)
+                break;
+            else if (decision == Filter::DENY)
+                return;
+            else
+                p_filter = p_filter->next();
+        }
+
+        append(rEvent);
+    }
+
+
+	bool AppenderSkeleton::checkEntryConditions() const
+	{
+			// Q_ASSERT_X(, "WriterAppender::checkEntryConditions()", "Lock must be held by caller")
+
+			if (!isActive())
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of non activated appender '%1'"),
+																						APPENDER_NOT_ACTIVATED_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+			if (isClosed())
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of closed appender '%1'"),
+																					 APPENDER_CLOSED_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+			if (requiresLayout() && !layout())
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' that requires layout and has no layout set"),
+																						 APPENDER_USE_MISSING_LAYOUT_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+
+			return true;
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/appenderskeleton.h b/ext/Log4Qt/src/appenderskeleton.h
new file mode 100644
index 0000000..f100a8f
--- /dev/null
+++ b/ext/Log4Qt/src/appenderskeleton.h
@@ -0,0 +1,230 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        appenderskeleton.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _APPENDERSKELETON_H
+#define _APPENDERSKELETON_H
+
+
+/******************************************************************************
+ * Dependencies
+******************************************************************************/
+
+#include "appender.h"
+#include "log4qtshared.h"
+
+#include <QtCore/QMutex>
+#include "helpers/logobjectptr.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Filter;
+	class Layout;
+	class Logger;
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class AppenderSkeleton implements general Appender functionality.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed. See
+	 *       \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT AppenderSkeleton : public Appender
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds if the Appender has been activated.
+			 *
+			 * \sa isActive()
+			 */
+			Q_PROPERTY(bool isActive READ isActive)
+
+			/*!
+			 * The property holds if the Appender has been closed.
+			 *
+			 * \sa isClosed()
+			 */
+			Q_PROPERTY(bool isClosed READ isClosed)
+
+			/*!
+			 * The property holds the threshold level used by the Appender.
+			 *
+			 * \sa threshold(), setThreshold()
+			 */
+                        Q_PROPERTY(Log4Qt::Level threshold READ threshold WRITE setThreshold)
+
+	public:
+			AppenderSkeleton(QObject *pParent = 0);
+
+	protected:
+			AppenderSkeleton(const bool isActive,
+											 QObject *pParent = 0);
+
+	public:
+			// virtual ~AppenderSkeleton(); Use compiler default
+	private:
+			AppenderSkeleton(const AppenderSkeleton &rOther); // Not implemented
+			AppenderSkeleton &operator=(const AppenderSkeleton &rOther); // Not implemented
+
+	public:
+			// JAVA: ErrorHandler* errorHandler();
+			virtual Filter *filter() const;
+			virtual Layout *layout() const;
+			bool isActive() const;
+			bool isClosed() const;
+			virtual QString name() const;
+			Level threshold() const;
+			// JAVA: void setErrorHandler(ErrorHandler *pErrorHandler);
+			virtual void setLayout(Layout *pLayout);
+			virtual void setName(const QString &rName);
+			void setThreshold(Level level);
+
+			virtual void activateOptions();
+			virtual void addFilter(Filter *pFilter);
+			virtual void clearFilters();
+			virtual void close();
+
+			/*!
+			 * Performs checks and delegates the actuall appending to the subclass
+			 * specific append() function.
+			 *
+			 * \sa append(), checkEntryConditions(), isAsSevereAsThreshold(), Filter
+			 */
+			virtual void doAppend(const LoggingEvent &rEvent);
+
+			// JAVA: void finalize();
+			Filter* firstFilter() const;
+			bool isAsSevereAsThreshold(Level level) const;
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent) = 0;
+			void customEvent(QEvent* event);
+
+			/*!
+			 * Tests if all entry conditions for using append() in this class are
+			 * met.
+			 *
+			 * If a conditions is not met, an error is logged and the function
+			 * returns false.
+			 *
+			 * The checked conditions are:
+			 * - That the appender has been activated (APPENDER_NOT_ACTIVATED_ERROR)
+			 * - That the appender was not closed (APPENDER_CLOSED_ERROR)
+			 * - That the appender has a layout set, if it requires one
+			 *   (logging_error(APPENDER_USE_MISSING_LAYOUT_ERROR)
+			 *
+			 * The function is called as part of the checkEntryConditions() chain
+			 * started by doAppend(). The doAppend() function calls the subclass
+			 * specific checkEntryConditions() function. The function checks the
+			 * class specific conditions and calls checkEntryConditions() of
+			 * it's parent class. The last function called is
+			 * AppenderSkeleton::checkEntryConditions().
+			 *
+			 * \sa doAppend()
+			 */
+			virtual bool checkEntryConditions() const;
+
+	protected:
+			mutable QMutex mObjectGuard;
+
+	private:
+			bool mAppendRecursionGuard;
+			volatile bool mIsActive;
+			volatile bool mIsClosed;
+			LogObjectPtr<Layout> mpLayout;
+			Level mThreshold;
+			LogObjectPtr<Filter> mpHeadFilter;
+			LogObjectPtr<Filter> mpTailFilter;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Filter *AppenderSkeleton::filter() const
+	{	QMutexLocker locker(&mObjectGuard);
+		return mpHeadFilter;    }
+
+	inline Layout *AppenderSkeleton::layout() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return mpLayout;    }
+
+	inline QString AppenderSkeleton::name() const
+	{	QMutexLocker locker(&mObjectGuard);
+			return objectName();	}
+
+	inline Level AppenderSkeleton::threshold() const
+	{   // QMutexLocker locker(&mObjectGuard); // Level is threadsafe
+		return mThreshold;  }
+
+	inline void AppenderSkeleton::setLayout(Layout *pLayout)
+	{   QMutexLocker locker(&mObjectGuard);
+		mpLayout = pLayout; }
+
+	inline void AppenderSkeleton::setName(const QString &rName)
+	{   QMutexLocker locker(&mObjectGuard);
+			setObjectName(rName);  }
+
+	inline void AppenderSkeleton::setThreshold(Level level)
+	{   // QMutexLocker locker(&mObjectGuard); // Level is threadsafe
+		mThreshold = level;    }
+
+	inline bool AppenderSkeleton::isActive() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mIsActive;   }
+
+	inline bool AppenderSkeleton::isClosed() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mIsClosed;   }
+
+	inline Filter *AppenderSkeleton::firstFilter() const
+	{	QMutexLocker locker(&mObjectGuard);
+			return filter();    }
+
+	inline bool AppenderSkeleton::isAsSevereAsThreshold(Level level) const
+	{   // QMutexLocker locker(&mObjectGuard); // Level is threadsafe
+		return (mThreshold <= level);   }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(::AppenderSkeleton, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // _APPENDERSKELETON_H
diff --git a/ext/Log4Qt/src/asyncappender.cpp b/ext/Log4Qt/src/asyncappender.cpp
new file mode 100644
index 0000000..251f87f
--- /dev/null
+++ b/ext/Log4Qt/src/asyncappender.cpp
@@ -0,0 +1,157 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        asyncappender.cpp
+ * created:     February 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "asyncappender.h"
+#include "loggingevent.h"
+#include "helpers/dispatcher.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QReadLocker>
+
+namespace Log4Qt
+{
+
+/**************************************************************************
+ * Declarations
+ **************************************************************************/
+
+
+/**************************************************************************
+ * C helper functions
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Class implementation: AsyncAppender
+ **************************************************************************/
+
+
+AsyncAppender::AsyncAppender(QObject *parent) : AppenderSkeleton(parent)
+                                                ,mpThread(0)
+                                                ,mpDispatcher(0)
+{
+}
+
+AsyncAppender::~AsyncAppender()
+{
+    close();
+}
+
+bool AsyncAppender::requiresLayout() const
+{
+    return false;
+}
+
+void AsyncAppender::activateOptions()
+{
+    if (mpThread)
+        return;
+
+    mpThread = new QThread();
+    mpDispatcher = new Dispatcher();
+    mpDispatcher->setAsyncAppender(this);
+
+    mpDispatcher->moveToThread(mpThread);
+    mpThread->start();
+}
+
+void AsyncAppender::close()
+{
+    if (mpThread)
+    {
+        mpDispatcher->setAsyncAppender(0);
+        mpThread->quit();
+        mpThread->wait();
+        delete mpThread;
+        mpThread = 0;
+        delete mpDispatcher;
+        mpDispatcher = 0;
+    }
+}
+
+void AsyncAppender::callAppenders(const LoggingEvent &rEvent) const
+{
+    QReadLocker locker(&mAppenderGuard);
+
+    Appender *pAppender;
+    Q_FOREACH(pAppender, mAppenders)
+        pAppender->doAppend(rEvent);
+}
+
+void AsyncAppender::append(const LoggingEvent &rEvent)
+{
+    // Post to the event loop of the dispatcher
+    LoggingEvent *event = new LoggingEvent(rEvent);
+    qApp->postEvent(mpDispatcher, event);
+}
+
+bool AsyncAppender::checkEntryConditions() const
+{
+    if (mpThread && !mpThread->isRunning())
+    {
+      LogError
+          e =
+              LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without a running dispatcher thread"),
+                  APPENDER_ASNC_DISPATCHER_NOT_RUNNING);
+      e << name();
+      logger()->error(e);
+      return false;
+    }
+
+    return AppenderSkeleton::checkEntryConditions();
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+/*!
+ * Writes all object member variables to the given debug stream
+ * \a rDebug and returns the stream.
+ *
+ * <tt>
+ * %AsyncAppender(name:"WA" )
+ * </tt>
+ * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+ */
+QDebug AsyncAppender::debug(QDebug &rDebug) const
+{
+    rDebug.nospace() << "AsyncAppender("
+        << "name:" << name() << " "
+        << ")";
+
+    return rDebug.space();
+}
+#endif // QT_NO_DEBUG_STREAM
+
+
+/**************************************************************************
+ * Implementation: Operators, Helper
+ **************************************************************************/
+
+} // namespace Log4Qt
+
diff --git a/ext/Log4Qt/src/asyncappender.h b/ext/Log4Qt/src/asyncappender.h
new file mode 100644
index 0000000..d004e82
--- /dev/null
+++ b/ext/Log4Qt/src/asyncappender.h
@@ -0,0 +1,138 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        asyncappender.h
+ * created:     February 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_ASYNCAPPENDER_H
+#define LOG4QT_ASYNCAPPENDER_H
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+#include "helpers/appenderattachable.h"
+
+#include <QtCore/QQueue>
+#include <QtCore/QMutex>
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+class Dispatcher;
+
+/*!
+ * \brief The class AsyncAppender lets users log events asynchronously.
+ *
+ * The AsyncAppender will collect the events sent to it and then dispatch them to all the
+ * appenders that are attached to it. You can attach multiple appenders to an AsyncAppender.
+ *
+ * The AsyncAppender uses a separate thread to serve the events fromthe event loop.
+ *
+ * \note All the functions declared in this class are thread-safe.
+ * &nbsp;
+ * \note The ownership and lifetime of objects of this class are managed.
+ *       See \ref Ownership "Object ownership" for more details.
+ */
+class LOG4QT_EXPORT  AsyncAppender : public AppenderSkeleton, public AppenderAttachable
+{
+Q_OBJECT
+
+public:
+	AsyncAppender(QObject *parent = 0);
+	virtual ~AsyncAppender();
+
+	virtual bool requiresLayout() const;
+
+	virtual void activateOptions();
+	virtual void close();
+	void callAppenders(const LoggingEvent &rEvent) const;
+
+	/*!
+	 * Tests if all entry conditions for using append() in this class are
+	 * met.
+	 *
+	 * If a conditions is not met, an error is logged and the function
+	 * returns false. Otherwise the result of
+	 * AppenderSkeleton::checkEntryConditions() is returned.
+	 *
+	 * The checked conditions are:
+	 * - dispatcher thread running (APPENDER_ASNC_DISPATCHER_NOT_RUNNING)
+	 *
+	 * The function is called as part of the checkEntryConditions() chain
+	 * started by AppenderSkeleton::doAppend().
+	 *
+	 * \sa AppenderSkeleton::doAppend(),
+	 *     AppenderSkeleton::checkEntryConditions()
+	 */
+	virtual bool checkEntryConditions() const;
+
+protected:
+	virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * Writes all object member variables to the given debug stream
+	 * \a rDebug and returns the stream.
+	 *
+	 * <tt>
+	 * %AsyncAppender(name:"WA" encoding:"" immediateFlush:true
+	 *                 isactive:false isclosed:false layout:"TTCC"
+	 *                 referencecount:1 threshold:"NULL"
+	 *                 writer:0x0)
+	 * </tt>
+	 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+	 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+private:
+    Q_DISABLE_COPY(AsyncAppender)
+
+    //! Event dispatcher trhead
+    QThread       *mpThread;
+    Dispatcher    *mpDispatcher;
+};
+
+
+/**************************************************************************
+ * Operators, Helper
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Inline
+ **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::AsyncAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_AsyncAppender_H
diff --git a/ext/Log4Qt/src/basicconfigurator.cpp b/ext/Log4Qt/src/basicconfigurator.cpp
new file mode 100755
index 0000000..d6998c6
--- /dev/null
+++ b/ext/Log4Qt/src/basicconfigurator.cpp
@@ -0,0 +1,107 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        basicconfigurator.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "basicconfigurator.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QThread>
+#include "consoleappender.h"
+#include "helpers/configuratorhelper.h"
+#include "helpers/logobjectptr.h"
+#include "logmanager.h"
+#include "patternlayout.h"
+#include "varia/listappender.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: BasicConfigurator
+	 **************************************************************************/
+
+
+	bool BasicConfigurator::configure()
+	{
+		LogObjectPtr<ListAppender> list = new ListAppender;
+		list->setName(QLatin1String("BasicConfigurator"));
+				list->setConfiguratorList(true);
+				list->setThreshold(Level::ERROR_INT);
+		LogManager::logLogger()->addAppender(list);
+
+		PatternLayout *p_layout = new PatternLayout(PatternLayout::TTCC_CONVERSION_PATTERN);
+		p_layout->setName(QLatin1String("BasicConfigurator TTCC"));
+		p_layout->activateOptions();
+		ConsoleAppender *p_appender = new ConsoleAppender(p_layout, ConsoleAppender::STDOUT_TARGET);
+		p_appender->setName(QLatin1String("BasicConfigurator stdout"));
+		p_appender->activateOptions();
+		LogManager::rootLogger()->addAppender(p_appender);
+
+		LogManager::logLogger()->removeAppender(list);
+		ConfiguratorHelper::setConfigureError(list->list());
+		return (list->list().count() == 0);
+	}
+
+
+	void BasicConfigurator::configure(Appender *pAppender)
+	{
+			LogManager::rootLogger()->addAppender(pAppender);
+	}
+
+
+	void BasicConfigurator::resetConfiguration()
+	{
+			LogManager::resetConfiguration();
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/basicconfigurator.h b/ext/Log4Qt/src/basicconfigurator.h
new file mode 100755
index 0000000..6189cc0
--- /dev/null
+++ b/ext/Log4Qt/src/basicconfigurator.h
@@ -0,0 +1,83 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        basicconfigurator.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_BASICCONFIGURATOR_H
+#define LOG4QT_BASICCONFIGURATOR_H
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include <QtCore/Qt>
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Appender;
+
+	/*!
+	 * \brief The class BasicConfigurator provides a simple package
+	 *        configuration.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class LOG4QT_EXPORT BasicConfigurator
+	{
+	private:
+			BasicConfigurator(); // Not implemented
+			// BasicConfigurator(const BasicConfigurator &rOther); // Use compiler default
+			// virtual ~BasicConfigurator(); // Use compiler default
+			// BasicConfigurator &operator=(const BasicConfigurator &rOther); // Use compiler default
+
+	public:
+			static bool configure();
+			static void configure(Appender *pAppender);
+			static void resetConfiguration();
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namspace
+
+
+// Q_DECLARE_TYPEINFO(::BasicConfigurator, Q_MOVABLE_TYPE); // Use default
+
+
+#endif // _BASICCONFIGURATOR_H
diff --git a/ext/Log4Qt/src/colorconsoleappender.cpp b/ext/Log4Qt/src/colorconsoleappender.cpp
new file mode 100644
index 0000000..e83fafd
--- /dev/null
+++ b/ext/Log4Qt/src/colorconsoleappender.cpp
@@ -0,0 +1,290 @@
+/******************************************************************************
+ *
+ * package:			log4qt
+ * file:        colorconsoleappender.cpp
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "colorconsoleappender.h"
+
+#include <QtCore/QTextStream>
+
+#include "loggingevent.h"
+#include "layout.h"
+
+#define NIX_BACK_BLACK		40
+#define NIX_BACK_RED			41
+#define NIX_BACK_GREEN		42
+#define NIX_BACK_YELLOW		43
+#define NIX_BACK_BLUE			44
+#define NIX_BACK_MAGNETTA	45
+#define NIX_BACK_CYAN			46
+#define NIX_BACK_GRAY			47
+
+#define NIX_FORE_BLACK		30
+#define NIX_FORE_RED			31
+#define NIX_FORE_GREEN		32
+#define NIX_FORE_YELLOW		33
+#define NIX_FORE_BLUE			34
+#define NIX_FORE_MAGNETTA	35
+#define NIX_FORE_CYAN			36
+#define NIX_FORE_GRAY			37
+
+#define NIX_FORE_BOLD			1
+
+#define NIX_DEFAULT				0
+
+#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+//#include <windows.h>
+#define WIN_BACK_BLACK						0
+#define WIN_BACK_RED							BACKGROUND_RED
+#define WIN_BACK_LIGHT_RED				BACKGROUND_RED | BACKGROUND_INTENSITY
+#define WIN_BACK_GREEN						BACKGROUND_GREEN
+#define WIN_BACK_LIGHT_GREEN			BACKGROUND_GREEN | BACKGROUND_INTENSITY
+#define WIN_BACK_YELLOW						BACKGROUND_GREEN | BACKGROUND_RED
+#define WIN_BACK_LIGHT_YELLOW			BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY
+#define WIN_BACK_BLUE							BACKGROUND_BLUE
+#define WIN_BACK_LIGHT_BLUE				BACKGROUND_BLUE | BACKGROUND_INTENSITY
+#define WIN_BACK_MAGNETTA					BACKGROUND_RED | BACKGROUND_BLUE
+#define WIN_BACK_LIGHT_MAGNETTA		BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY
+#define WIN_BACK_CYAN							BACKGROUND_BLUE | BACKGROUND_GREEN
+#define WIN_BACK_LIGHT_CYAN				BACKGROUND_BLUE | BACKGROUND_GREEN
+#define WIN_BACK_GRAY							BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED
+#define WIN_BACK_WHITE						BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY
+
+#define WIN_FORE_BLACK						0
+#define WIN_FORE_RED							FOREGROUND_RED
+#define WIN_FORE_LIGHT_RED				FOREGROUND_RED | FOREGROUND_INTENSITY
+#define WIN_FORE_GREEN						FOREGROUND_GREEN
+#define WIN_FORE_LIGHT_GREEN			FOREGROUND_GREEN | FOREGROUND_INTENSITY
+#define WIN_FORE_YELLOW						FOREGROUND_GREEN | FOREGROUND_RED
+#define WIN_FORE_LIGHT_YELLOW			FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
+#define WIN_FORE_BLUE							FOREGROUND_BLUE
+#define WIN_FORE_LIGHT_BLUE				FOREGROUND_BLUE | FOREGROUND_INTENSITY
+#define WIN_FORE_MAGNETTA					FOREGROUND_RED | FOREGROUND_BLUE
+#define WIN_FORE_LIGHT_MAGNETTA		FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY
+#define WIN_FORE_CYAN							FOREGROUND_BLUE | FOREGROUND_GREEN
+#define WIN_FORE_LIGHT_CYAN				FOREGROUND_BLUE | FOREGROUND_GREEN
+#define WIN_FORE_GRAY							FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
+#define WIN_FORE_WHITE						FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
+
+#define WIN_FORE_BOLD							FOREGROUND_INTENSITY
+
+#define WIN_DEFAULT								FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
+
+static void colorOutputString(HANDLE hConsole, const QString& output)
+{
+  QString message = output;
+
+  // save colors
+	CONSOLE_SCREEN_BUFFER_INFO cbi;
+  GetConsoleScreenBufferInfo(hConsole,&cbi);
+
+  wchar_t *wideMessage;
+
+  QStringList colorizedMessage = message.split('\033');
+
+  int actualSize;
+  DWORD out;
+
+  WORD color = 0;
+  WORD newColor = 0;
+  QString parsedWordString;
+  QStringList escParams;
+  int indexOfM;
+  // display first part of message
+  if (!colorizedMessage.at(0).isEmpty()) {
+    wideMessage = new wchar_t [colorizedMessage.at(0).size()];
+    actualSize = colorizedMessage.at(0).toWCharArray(wideMessage);
+    WriteConsoleW(hConsole, wideMessage, actualSize, &out, 0);
+    delete [] wideMessage;
+    colorizedMessage.removeAt(0);
+  }
+  foreach (QString it, colorizedMessage) {
+    // color setted
+    if (it.startsWith("[")) {
+      indexOfM = it.indexOf('m');
+      // not esc-sequence
+      if (indexOfM != -1) {
+        parsedWordString = it.mid(1, indexOfM - 1);
+
+        escParams = parsedWordString.split(';');
+        foreach(QString param, escParams) {
+          color = param.toUInt();
+          switch(color) {
+            case NIX_DEFAULT:
+            newColor = WIN_DEFAULT;
+            break;
+            case NIX_FORE_BOLD:
+            newColor |= WIN_FORE_BOLD;
+            break;
+            case NIX_BACK_BLACK :
+            newColor = (newColor & 0x0f) | WIN_BACK_BLACK;
+            break;
+            case NIX_BACK_RED :
+            newColor = (newColor & 0x0f) | WIN_BACK_RED;
+            break;
+            case NIX_BACK_GREEN :
+            newColor = (newColor & 0x0f) | WIN_BACK_GREEN;
+            break;
+            case NIX_BACK_YELLOW :
+            newColor = (newColor & 0x0f) | WIN_BACK_YELLOW;
+            break;
+            case NIX_BACK_BLUE :
+            newColor = (newColor & 0x0f) | WIN_BACK_BLUE;
+            break;
+            case NIX_BACK_MAGNETTA :
+            newColor = (newColor & 0x0f) | WIN_BACK_MAGNETTA;
+            break;
+            case NIX_BACK_CYAN :
+            newColor = (newColor & 0x0f) | WIN_BACK_CYAN;
+            break;
+            case NIX_BACK_GRAY :
+            newColor = (newColor & 0x0f) | WIN_BACK_GRAY;
+            break;
+            case NIX_FORE_BLACK :
+            newColor = (newColor & 0xF8)| WIN_FORE_BLACK;
+            break;
+            case NIX_FORE_RED :
+            newColor = (newColor & 0xF8) | WIN_FORE_RED;
+            break;
+            case NIX_FORE_GREEN :
+            newColor = (newColor & 0xF8) | WIN_FORE_GREEN;
+            break;
+            case NIX_FORE_YELLOW :
+            newColor = (newColor & 0xF8) | WIN_FORE_YELLOW;
+            break;
+            case NIX_FORE_BLUE :
+            newColor = (newColor & 0xF8) | WIN_FORE_BLUE;
+            break;
+            case NIX_FORE_MAGNETTA :
+            newColor = (newColor & 0xF8) | WIN_FORE_MAGNETTA;
+            break;
+            case NIX_FORE_CYAN :
+            newColor = (newColor & 0xF8) | WIN_FORE_CYAN;
+            break;
+            case NIX_FORE_GRAY :
+            newColor = (newColor & 0xF8) | WIN_FORE_GRAY;
+            break;
+            default:break;
+          }
+        }
+        it = it.mid(indexOfM + 1);
+
+        SetConsoleTextAttribute(hConsole, newColor);
+      }
+    }
+
+    wideMessage = new wchar_t [it.size()];
+    actualSize = it.toWCharArray(wideMessage);
+    WriteConsoleW(hConsole, wideMessage, actualSize, &out, 0);
+    delete [] wideMessage;
+  }
+  // load old colors
+  SetConsoleTextAttribute(hConsole, cbi.wAttributes);
+
+  //qDebug() << colorizedMessage;
+
+}
+#endif
+
+namespace Log4Qt {
+
+  /**************************************************************************
+   * Declarations
+   **************************************************************************/
+
+  /**************************************************************************
+   * C helper functions
+   **************************************************************************/
+
+  /**************************************************************************
+   * Class implementation: ColorConsoleAppender
+   **************************************************************************/
+
+  ColorConsoleAppender::ColorConsoleAppender(QObject *pParent) :
+    ConsoleAppender(pParent)
+  {
+  }
+
+  ColorConsoleAppender::ColorConsoleAppender(Layout *pLayout, QObject *pParent) :
+    ConsoleAppender(pLayout, pParent)
+  {
+  }
+
+  ColorConsoleAppender::ColorConsoleAppender(Layout *pLayout,
+    const QString &rTarget, QObject *pParent) :
+    ConsoleAppender(pLayout, rTarget, pParent)
+  {
+  }
+
+  ColorConsoleAppender::ColorConsoleAppender(Layout *pLayout, Target target,
+    QObject *pParent) :
+    ConsoleAppender(pLayout, target, pParent)
+  {
+  }
+
+#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+void ColorConsoleAppender::append(const LoggingEvent &rEvent)
+{
+  QString message = layout()->format(rEvent);
+
+  colorOutputString(hConsole, message);
+
+  // обрабатываем ошибки, по умолчанию метод не реализован
+  if (handleIoErrors())
+  return;
+
+  if (immediateFlush())
+  {
+    writer()->flush();
+    if (handleIoErrors())
+    return;
+  }
+}
+
+void ColorConsoleAppender::activateOptions()
+{
+  ConsoleAppender::activateOptions();
+
+  if (target() == "STDOUT_TARGET")
+  hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
+  else
+  hConsole = GetStdHandle(STD_ERROR_HANDLE);
+}
+
+void ColorConsoleAppender::close()
+{
+  ConsoleAppender::close();
+  CloseHandle(hConsole);
+}
+
+#endif
+
+/******************************************************************************
+ * Implementation: Operators, Helper
+ ******************************************************************************/
+
+} // namespace Log4Qt
+
diff --git a/ext/Log4Qt/src/colorconsoleappender.h b/ext/Log4Qt/src/colorconsoleappender.h
new file mode 100755
index 0000000..5027b5d
--- /dev/null
+++ b/ext/Log4Qt/src/colorconsoleappender.h
@@ -0,0 +1,111 @@
+/******************************************************************************
+ *
+ * package:     log4qt
+ * file:        colorconsoleappender.h
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _COLORCONSOLEAPPENDER_H
+#define _COLORCONSOLEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "consoleappender.h"
+
+#include <QtCore/QHash>
+#include <QtCore/QPair>
+#include <QtCore/QRegExp>
+
+// if we are in WIN*
+#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+#define WIN32_LEAN_AND_MEAN
+#define NOGDI
+#include <windows.h>
+#endif
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QFile;
+class QTextStream;
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class ColorConsoleAppender appends to stdout or stderr with color formatting.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT ColorConsoleAppender : public ConsoleAppender
+	{
+			Q_OBJECT
+
+		public:
+
+			ColorConsoleAppender(QObject *pParent = 0);
+			ColorConsoleAppender(Layout *pLayout,
+											QObject *pParent = 0);
+				ColorConsoleAppender(Layout *pLayout,
+												const QString &rTarget,
+												QObject *pParent = 0);
+
+				/*!
+				 * Creates a ConsoleAppender with the layout \a pLayout, the target
+				 * value specified by the \a target constant and the parent
+				 * \a pParent.
+				 */
+				ColorConsoleAppender(Layout *pLayout,
+												Target target,
+												QObject *pParent = 0);
+	// if we are in WIN*
+	#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+
+				virtual void activateOptions();
+
+				virtual void close();
+protected:
+			virtual void append(const LoggingEvent& rEvent);
+ private:
+			HANDLE hConsole;
+		#endif
+
+	};
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+} // namespace Log4Qt
+
+
+#endif // #ifndef _COLORCONSOLEAPPENDER_H
diff --git a/ext/Log4Qt/src/consoleappender.cpp b/ext/Log4Qt/src/consoleappender.cpp
new file mode 100755
index 0000000..c33159e
--- /dev/null
+++ b/ext/Log4Qt/src/consoleappender.cpp
@@ -0,0 +1,199 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        consoleappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "consoleappender.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QTextStream>
+#include "helpers/optionconverter.h"
+#include "layout.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: ConsoleAppender
+	 **************************************************************************/
+
+
+	ConsoleAppender::ConsoleAppender(QObject *pParent) :
+	    WriterAppender(pParent),
+	    mTarget(STDOUT_TARGET),
+	    mpTextStream(0)
+	{
+	}
+
+
+	ConsoleAppender::ConsoleAppender(Layout *pLayout,
+	                                 QObject *pParent) :
+	    WriterAppender(pLayout, pParent),
+	    mTarget(STDOUT_TARGET),
+	    mpTextStream(0)
+	{
+	}
+
+
+    ConsoleAppender::ConsoleAppender(Layout *pLayout,
+                                     const QString &rTarget,
+                                     QObject *pParent) :
+        WriterAppender(pLayout, pParent),
+        mTarget(STDOUT_TARGET),
+        mpTextStream(0)
+    {
+        setTarget(rTarget);
+    }
+
+
+    ConsoleAppender::ConsoleAppender(Layout *pLayout,
+	                                 Target target,
+	                                 QObject *pParent) :
+	    WriterAppender(pLayout, pParent),
+	    mTarget(target),
+	    mpTextStream(0)
+	{
+	}
+
+
+	ConsoleAppender::~ConsoleAppender()
+	{
+		close();
+
+	}
+
+
+    QString ConsoleAppender::target() const
+    {
+        // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+
+        if (mTarget == STDOUT_TARGET)
+            return QLatin1String("STDOUT_TARGET");
+        else
+            return QLatin1String("STDERR_TARGET");
+    }
+
+
+    void ConsoleAppender::setTarget(const QString &rTarget)
+    {
+        bool ok;
+        Target target = static_cast<Target>(OptionConverter::toTarget(rTarget, &ok));
+        if (ok)
+            setTarget(target);
+    }
+
+
+	void ConsoleAppender::activateOptions()
+	{
+	    QMutexLocker locker(&mObjectGuard);
+
+	    closeStream();
+
+	    if (mTarget == STDOUT_TARGET)
+	        mpTextStream = new QTextStream(stdout);
+	    else
+	        mpTextStream = new QTextStream(stderr);
+	    setWriter(mpTextStream);
+
+	    WriterAppender::activateOptions();
+	}
+
+
+	void ConsoleAppender::close()
+	{
+	    QMutexLocker locker(&mObjectGuard);
+
+	    if (isClosed())
+	        return;
+
+	    WriterAppender::close();
+	    closeStream();
+	}
+
+
+	void ConsoleAppender::closeStream()
+	{
+	    // Q_ASSERT_X(, "ConsoleAppender::closeStream()", "Lock must be held by caller")
+
+	    setWriter(0);
+	    delete mpTextStream;
+	    mpTextStream = 0;
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug ConsoleAppender::debug(QDebug &rDebug) const
+	{
+	    QString layout_name;
+	    if (layout())
+	        layout_name = layout()->name();
+	    QString target;
+	    if (mTarget == STDOUT_TARGET)
+	        target = QLatin1String("STDOUT");
+	    else
+	        target = QLatin1String("STDERR");
+
+	    rDebug.nospace() << "ConsoleAppender("
+	        << "name:" << name() << " "
+	        << "filter:" << firstFilter() << " "
+	        << "isactive:" << isActive() << " "
+	        << "isclosed:" << isClosed() << " "
+	        << "layout:" << layout_name << " "
+	        << "target:" << target << " "
+	        << "referencecount:" << referenceCount() << " "
+	        << "threshold:" << threshold().toString()
+	        << ")";
+	    return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/******************************************************************************
+	 * Implementation: Operators, Helper
+	 ******************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/consoleappender.h b/ext/Log4Qt/src/consoleappender.h
new file mode 100755
index 0000000..c2b3f9c
--- /dev/null
+++ b/ext/Log4Qt/src/consoleappender.h
@@ -0,0 +1,160 @@
+/******************************************************************************
+ *
+ * package:     
+ * file:        consoleappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _CONSOLEAPPENDER_H
+#define _CONSOLEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "writerappender.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QFile;
+class QTextStream;
+
+namespace Log4Qt 
+{
+
+	/*!
+	 * \brief The class ConsoleAppender appends to stdout or stderr.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT  ConsoleAppender : public WriterAppender
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the target used by the appender.
+			 *
+			 * The default is STDOUT_TARGET for the standard output.
+			 *
+			 * \sa Target, target(), setTarget()
+			 */
+			Q_PROPERTY(QString target READ target WRITE setTarget)
+
+	public:
+			/*!
+			 * The enum defines the possible output targets
+			 *
+			 * \sa target(), setTarget()
+			 */
+			enum Target {
+					/*! The output target is standard out. */
+					STDOUT_TARGET,
+					/*! The output target is standard error. */
+					STDERR_TARGET
+			};
+			Q_ENUMS(Target)
+
+			ConsoleAppender(QObject *pParent = 0);
+			ConsoleAppender(Layout *pLayout,
+											QObject *pParent = 0);
+				ConsoleAppender(Layout *pLayout,
+												const QString &rTarget,
+												QObject *pParent = 0);
+
+				/*!
+				 * Creates a ConsoleAppender with the layout \a pLayout, the target
+				 * value specified by the \a target constant and the parent
+				 * \a pParent.
+				 */
+				ConsoleAppender(Layout *pLayout,
+												Target target,
+												QObject *pParent = 0);
+
+			virtual ~ConsoleAppender();
+	private:
+			ConsoleAppender(const ConsoleAppender &rOther); // Not implemented
+			ConsoleAppender &operator=(const ConsoleAppender &rOther); // Not implemented
+
+	public:
+			// JAVA: bool follow() const;
+			QString target() const;
+			// JAVA: void setFollow(bool follow);
+				void setTarget(const QString &rTarget);
+
+				/*!
+				 * Sets the target to the value specified by the \a target constant.
+				 */
+				void setTarget(Target target);
+
+			virtual void activateOptions();
+			virtual void close();
+
+	protected:
+			void closeStream();
+
+	#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %ConsoleAppender(name:"CA" filter:0x0 isactive:true isclosed:false
+			 *                  layout:"PL" target:"STDERR" referenceCount:1
+			 *                  threshold:"WARN_SET")
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+	#endif // QT_NO_DEBUG_STREAM
+
+	private:
+			volatile Target mTarget;
+			QTextStream *mpTextStream;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+		inline void ConsoleAppender::setTarget(Target target)
+		{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+				mTarget = target;   }
+
+
+} // namespace Log4Qt 
+
+
+// Q_DECLARE_TYPEINFO(::ConsoleAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // _CONSOLEAPPENDER_H
diff --git a/ext/Log4Qt/src/dailyrollingfileappender.cpp b/ext/Log4Qt/src/dailyrollingfileappender.cpp
new file mode 100755
index 0000000..a385d10
--- /dev/null
+++ b/ext/Log4Qt/src/dailyrollingfileappender.cpp
@@ -0,0 +1,352 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        dailyrollingfileappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "dailyrollingfileappender.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QFile>
+#include <QtCore/QMetaEnum>
+#include <QtCore/QTextCodec>
+#include "helpers/datetime.h"
+#include "layout.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: DailyRollingFileAppender
+	 **************************************************************************/
+
+
+	DailyRollingFileAppender::DailyRollingFileAppender(QObject *pParent) :
+			FileAppender(pParent),
+			mDatePattern()
+	{
+			setDatePattern(DAILY_ROLLOVER);
+	}
+
+
+	DailyRollingFileAppender::DailyRollingFileAppender(Layout *pLayout,
+																										 const QString &rFileName,
+																										 const QString &rDatePattern,
+																										 QObject *pParent) :
+			FileAppender(pLayout, rFileName, pParent),
+			mDatePattern()
+	{
+			setDatePattern(rDatePattern);
+	}
+
+
+	DailyRollingFileAppender::~DailyRollingFileAppender()
+	{
+			close();
+	}
+
+
+	void DailyRollingFileAppender::setDatePattern(DatePattern datePattern)
+	{
+			switch (datePattern)
+			{
+					case MINUTELY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-MM-dd-hh-mm"));
+							break;
+					case HOURLY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-MM-dd-hh"));
+							break;
+					case HALFDAILY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-MM-dd-a"));
+							break;
+					case DAILY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-MM-dd"));
+							break;
+					case WEEKLY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-ww"));
+							break;
+					case MONTHLY_ROLLOVER:
+							setDatePattern(QLatin1String("'.'yyyy-MM"));
+							break;
+					default:
+							Q_ASSERT_X(false, "DailyRollingFileAppender::setDatePattern()", "Invalid datePattern constant");
+							setDatePattern(DAILY_ROLLOVER);
+			};
+	}
+
+
+	void DailyRollingFileAppender::activateOptions()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			computeFrequency();
+			if (!mActiveDatePattern.isEmpty())
+			{
+					computeRollOverTime();
+					FileAppender::activateOptions();
+			}
+	}
+
+
+	void DailyRollingFileAppender::append(const LoggingEvent &rEvent)
+	{
+			// Q_ASSERT_X(, "DailyRollingFileAppender::append()", "Lock must be held by caller")
+
+			if (QDateTime::currentDateTime() > mRollOverTime)
+					rollOver();
+			FileAppender::append(rEvent);
+	}
+
+
+	bool DailyRollingFileAppender::checkEntryConditions() const
+	{
+			// Q_ASSERT_X(, "DailyRollingFileAppender::checkEntryConditions()", "Lock must be held by caller")
+
+			if (mActiveDatePattern.isEmpty())
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without having a valid date pattern set"),
+																						 APPENDER_USE_INVALID_PATTERN_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+
+			return FileAppender::checkEntryConditions();
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug DailyRollingFileAppender::debug(QDebug &rDebug) const
+	{
+			QString layout_name;
+			if (layout())
+					layout_name = layout()->name();
+			QString codec_name;
+			if (encoding())
+					codec_name = QLatin1String(encoding()->name());
+
+			rDebug.nospace() << "DailyRollingFileAppender("
+					<< "name:" << name() << " "
+					<< "activedatepattern:" << mActiveDatePattern << " "
+					<< "appendfile:" << appendFile() << " "
+					<< "bufferedio:" << bufferedIo() << " "
+					<< "datepattern:" << datePattern() << " "
+					<< "encoding:" << codec_name << " "
+					<< "frequency:" << frequencyToString() << " "
+					<< "file:" << file() << " "
+					<< "filter:" << firstFilter() << " "
+					<< "immediateflush:" << immediateFlush() << " "
+					<< "isactive:" << isActive() << " "
+					<< "isclosed:" << isClosed() << " "
+					<< "layout:" << layout_name << " "
+					<< "referencecount:" << referenceCount() << " "
+					<< "rollovertime:" << mRollOverTime
+					<< "threshold:" << threshold().toString()
+					<< "writer:" << writer()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+	void DailyRollingFileAppender::computeFrequency()
+	{
+			// Q_ASSERT_X(, "DailyRollingFileAppender::computeFrequency()", "Lock must be held by caller")
+
+			const DateTime start_time(QDate(1999, 1, 1), QTime(0, 0));
+			const QString start_string = start_time.toString(mDatePattern);
+			mActiveDatePattern.clear();
+
+			if (start_string != static_cast<DateTime>(start_time.addSecs(60)).toString(mDatePattern))
+					mFrequency = MINUTELY_ROLLOVER;
+			else if (start_string != static_cast<DateTime>(start_time.addSecs(60 * 60)).toString(mDatePattern))
+					mFrequency = HOURLY_ROLLOVER;
+			else if (start_string != static_cast<DateTime>(start_time.addSecs(60 * 60 * 12)).toString(mDatePattern))
+					mFrequency = HALFDAILY_ROLLOVER;
+			else if (start_string != static_cast<DateTime>(start_time.addDays(1)).toString(mDatePattern))
+					mFrequency = DAILY_ROLLOVER;
+			else if (start_string != static_cast<DateTime>(start_time.addDays(7)).toString(mDatePattern))
+					mFrequency = WEEKLY_ROLLOVER;
+			else if (start_string != static_cast<DateTime>(start_time.addMonths(1)).toString(mDatePattern))
+					mFrequency = MONTHLY_ROLLOVER;
+			else
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("The pattern '%1' does not specify a frequency for appender '%2'"),
+																						 APPENDER_INVALID_PATTERN_ERROR);
+					e << mDatePattern << name();
+					logger()->error(e);
+					return;
+			}
+
+			mActiveDatePattern = mDatePattern;
+			logger()->trace("Frequency set to %2 using date pattern %1",
+											mActiveDatePattern,
+											frequencyToString());
+	}
+
+
+	void DailyRollingFileAppender::computeRollOverTime()
+	{
+			// Q_ASSERT_X(, "DailyRollingFileAppender::computeRollOverTime()", "Lock must be held by caller")
+			Q_ASSERT_X(!mActiveDatePattern.isEmpty(), "DailyRollingFileAppender::computeRollOverTime()", "No active date pattern");
+
+			QDateTime now = QDateTime::currentDateTime();
+			QDate now_date = now.date();
+			QTime now_time = now.time();
+			QDateTime start;
+
+			switch (mFrequency)
+			{
+					case MINUTELY_ROLLOVER:
+							{
+									start = QDateTime(now_date,
+																		QTime(now_time.hour(),
+																					now_time.minute(),
+																					0, 0));
+									mRollOverTime = start.addSecs(60);
+							}
+							break;
+					case HOURLY_ROLLOVER:
+							{
+									start = QDateTime(now_date,
+																		QTime(now_time.hour(),
+																					0, 0, 0));
+									mRollOverTime = start.addSecs(60*60);
+							}
+							break;
+					case HALFDAILY_ROLLOVER:
+							{
+									int hour = now_time.hour();
+									if (hour >=  12)
+											hour = 12;
+									else
+											hour = 0;
+									start = QDateTime(now_date,
+																		QTime(hour, 0, 0, 0));
+									mRollOverTime = start.addSecs(60*60*12);
+							}
+							break;
+					case DAILY_ROLLOVER:
+							{
+									start = QDateTime(now_date,
+																		QTime(0, 0, 0, 0));
+									mRollOverTime = start.addDays(1);
+							}
+							break;
+					case WEEKLY_ROLLOVER:
+							{
+									// QT numbers the week days 1..7. The week starts on Monday.
+									// Change it to being numbered 0..6, starting with Sunday.
+									int day = now_date.dayOfWeek();
+									if (day == Qt::Sunday)
+											day = 0;
+									start = QDateTime(now_date,
+																		QTime(0, 0, 0, 0)).addDays(-1 * day);
+									mRollOverTime = start.addDays(7);
+							}
+							break;
+					case MONTHLY_ROLLOVER:
+							{
+									start = QDateTime(QDate(now_date.year(),
+																					now_date.month(),
+																					1),
+																		QTime(0, 0, 0, 0));
+									mRollOverTime = start.addMonths(1);
+							}
+							break;
+					default:
+							Q_ASSERT_X(false, "DailyRollingFileAppender::computeInterval()", "Invalid datePattern constant");
+							mRollOverTime = QDateTime::fromTime_t(0);
+			}
+
+			mRollOverSuffix = static_cast<DateTime>(start).toString(mActiveDatePattern);
+			Q_ASSERT_X(static_cast<DateTime>(now).toString(mActiveDatePattern) == mRollOverSuffix,
+								 "DailyRollingFileAppender::computeRollOverTime()", "File name changes within interval");
+			Q_ASSERT_X(mRollOverSuffix != static_cast<DateTime>(mRollOverTime).toString(mActiveDatePattern),
+								 "DailyRollingFileAppender::computeRollOverTime()", "File name does not change with rollover");
+
+			logger()->trace("Computing roll over time from %1: The interval start time is %2. The roll over time is %3",
+											now,
+											start,
+											mRollOverTime);
+	}
+
+
+	QString DailyRollingFileAppender::frequencyToString() const
+	{
+			QMetaEnum meta_enum = metaObject()->enumerator(metaObject()->indexOfEnumerator("DatePattern"));
+			return QLatin1String(meta_enum.valueToKey(mFrequency));
+	}
+
+
+	void DailyRollingFileAppender::rollOver()
+	{
+			// Q_ASSERT_X(, "DailyRollingFileAppender::rollOver()", "Lock must be held by caller")
+			Q_ASSERT_X(!mActiveDatePattern.isEmpty(), "DailyRollingFileAppender::rollOver()", "No active date pattern");
+
+			QString roll_over_suffix = mRollOverSuffix;
+			computeRollOverTime();
+			if (roll_over_suffix == mRollOverSuffix)
+					return;
+
+			closeFile();
+
+			QString target_file_name = file() + roll_over_suffix;
+			QFile f(target_file_name);
+			if (f.exists() && !removeFile(f))
+					return;
+			f.setFileName(file());
+			if (!renameFile(f, target_file_name))
+						return;
+			openFile();
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/dailyrollingfileappender.h b/ext/Log4Qt/src/dailyrollingfileappender.h
new file mode 100755
index 0000000..f01658b
--- /dev/null
+++ b/ext/Log4Qt/src/dailyrollingfileappender.h
@@ -0,0 +1,196 @@
+/******************************************************************************
+ *
+ * package:     
+ * file:        dailyrollingfileappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _DAILYROLLINGFILEAPPENDER_H
+#define _DAILYROLLINGFILEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "fileappender.h"
+
+#include <QtCore/QDateTime>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt 
+{
+
+	/*!
+	 * \brief The class DailyRollingFileAppender extends FileAppender so that the
+	 *        underlying file is rolled over at a specified frequency.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed. See
+	 *       \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT DailyRollingFileAppender : public FileAppender
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the date pattern used by the appender.
+			 *
+			 * The default is DAILY_ROLLOVER for rollover at midnight each day.
+			 *
+			 * \sa datePattern(), setDatePattern()
+			 */
+			Q_PROPERTY(QString datePattern READ datePattern WRITE setDatePattern)
+
+	public:
+			/*!
+			 * The enum DatePattern defines constants for date patterns.
+			 *
+			 * \sa setDatePattern(DatePattern)
+			 */
+			enum DatePattern
+			{
+				/*! The minutely date pattern string is "'.'yyyy-MM-dd-hh-mm". */
+					MINUTELY_ROLLOVER = 0,
+				/*! The hourly date pattern string is "'.'yyyy-MM-dd-hh". */
+					HOURLY_ROLLOVER,
+				/*! The half-daily date pattern string is "'.'yyyy-MM-dd-a". */
+					HALFDAILY_ROLLOVER,
+				/*! The daily date pattern string is "'.'yyyy-MM-dd". */
+					DAILY_ROLLOVER,
+				/*! The weekly date pattern string is "'.'yyyy-ww". */
+					WEEKLY_ROLLOVER,
+				/*! The monthly date pattern string is "'.'yyyy-MM". */
+					MONTHLY_ROLLOVER
+			};
+			Q_ENUMS(DatePattern)
+
+			DailyRollingFileAppender(QObject *pParent = 0);
+			DailyRollingFileAppender(Layout *pLayout,
+															 const QString &rFileName,
+															 const QString &rDatePattern,
+															 QObject *pParent = 0);
+			virtual ~DailyRollingFileAppender();
+	private:
+			DailyRollingFileAppender(const DailyRollingFileAppender &rOther); // Not implemented
+			DailyRollingFileAppender &operator=(const DailyRollingFileAppender &rOther); // Not implemented
+
+	public:
+			QString datePattern() const;
+
+			/*!
+		 * Sets the datePattern to the value specified by the \a datePattern
+		 * constant.
+		 */
+			void setDatePattern(DatePattern datePattern);
+
+			void setDatePattern(const QString &rDatePattern);
+
+			virtual void activateOptions();
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent);
+
+			/*!
+			 * Tests if all entry conditions for using append() in this class are
+			 * met.
+			 *
+			 * If a conditions is not met, an error is logged and the function
+			 * returns false. Otherwise the result of
+			 * FileAppender::checkEntryConditions() is returned.
+			 *
+			 * The checked conditions are:
+			 * - A valid pattern has been set (APPENDER_USE_INVALID_PATTERN_ERROR)
+			 *
+			 * The function is called as part of the checkEntryConditions() chain
+			 * started by AppenderSkeleton::doAppend().
+			 *
+			 * \sa AppenderSkeleton::doAppend(),
+			 *     AppenderSkeleton::checkEntryConditions()
+			 */
+			virtual bool checkEntryConditions() const;
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %DailyRollingFileAppender(name:"DRFA" activedatepattern:"'.'yyyy-MM-dd-hh-mm"
+			 *                           appendfile:false bufferedio:true
+			 *                           datepattern:"'.'yyyy-MM-dd-hh-mm"
+			 *                           encoding:"" frequency:"MINUTELY_ROLLOVER"
+			 *                           file:"log.txt" filter:0x0 immediateflush:true
+			 *                           isactive:true isclosed:false layout:"TTCC"
+			 *                           referencecount:1
+			 *                           rollovertime:QDateTime("Mon Oct 22 05:23:00 2007")
+			 *                           threshold: "NULL" writer: 0x0 )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+			void computeFrequency();
+			void computeRollOverTime();
+			QString frequencyToString() const;
+			void rollOver();
+
+	private:
+			QString mDatePattern;
+			DatePattern mFrequency;
+			QString mActiveDatePattern;
+			QDateTime mRollOverTime;
+			QString mRollOverSuffix;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline QString DailyRollingFileAppender::datePattern() const
+	{   QMutexLocker locker(&mObjectGuard);
+			return mDatePattern;   }
+
+	inline void DailyRollingFileAppender::setDatePattern(const QString &rDatePattern)
+	{   QMutexLocker locker(&mObjectGuard);
+			mDatePattern = rDatePattern;    }
+
+
+} // namespace Log4Qt 
+
+
+// Q_DECLARE_TYPEINFO(::DailyRollingFileAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // _DAILYROLLINGFILEAPPENDER_H
diff --git a/ext/Log4Qt/src/databaseappender.cpp b/ext/Log4Qt/src/databaseappender.cpp
new file mode 100755
index 0000000..7b1900d
--- /dev/null
+++ b/ext/Log4Qt/src/databaseappender.cpp
@@ -0,0 +1,224 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        databaseappender.cpp
+ * created:     Marth 2010
+ * author:      Michael Filonenko
+ *
+ *
+ * Copyright 2010 Michael Filonenko
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "databaseappender.h"
+
+#include <QtCore/QDebug>
+
+#include <QtSql/QSqlDriver>
+#include <QtSql/QSqlQuery>
+#include <QtSql/QSqlRecord>
+#include <QtSql/QSqlField>
+#include <QtSql/QSqlError>
+
+
+#include "databaselayout.h"
+#include "loggingevent.h"
+
+#include "helpers/datetime.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: DatabaseAppender
+	 **************************************************************************/
+
+
+	DatabaseAppender::DatabaseAppender(QObject *pParent) :
+			AppenderSkeleton(false, pParent)
+			, connectionName(QSqlDatabase::defaultConnection)
+			, tableName(QString::null)
+	{
+	}
+
+
+	DatabaseAppender::DatabaseAppender(Layout *pLayout,
+																 QObject *pParent) :
+		AppenderSkeleton(false, pParent)
+		, connectionName(QSqlDatabase::defaultConnection)
+		, tableName(QString::null)
+	{
+		setLayout(pLayout);
+	}
+
+
+	DatabaseAppender::DatabaseAppender(Layout *pLayout
+																		 ,const QString& tableName
+																		 ,const QString& connection
+																		 ,QObject *pParent) :
+		AppenderSkeleton(false, pParent)
+		, connectionName(connection)
+		, tableName(tableName)
+	{
+		setLayout(pLayout);
+	}
+
+
+	DatabaseAppender::~DatabaseAppender()
+	{
+			close();
+	}
+
+
+	void DatabaseAppender::setConnection(const QString& connection)
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (connectionName == connection)
+				return;
+
+			connectionName = connection;
+	}
+
+
+	void DatabaseAppender::setTable(const QString& table)
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (table == tableName)
+				return;
+
+			tableName = table;
+	}
+
+
+	void DatabaseAppender::activateOptions()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!QSqlDatabase::contains(connectionName) || tableName.isEmpty())
+			{
+				LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Activation of Appender '%1' that requires sql connection and table and has no connection or table set")
+																				 , APPENDER_MISSING_DATABASE_OR_TABLE_ERROR);
+					e << name();
+					logger()->error(e);
+					return;
+			}
+
+			AppenderSkeleton::activateOptions();
+	}
+
+
+
+	bool DatabaseAppender::requiresLayout() const
+	{
+			return true;
+	}
+
+
+	void DatabaseAppender::append(const LoggingEvent &rEvent)
+	{
+		DatabaseLayout *databaseLayout = qobject_cast<DatabaseLayout *>(layout());
+
+		if (databaseLayout) {
+			QSqlRecord record = databaseLayout->formatRecord(rEvent);
+
+			QSqlDatabase database = QSqlDatabase::database(connectionName);
+			QSqlQuery query(database);
+			if (!query.exec(database.driver()->sqlStatement(QSqlDriver::InsertStatement
+																											, tableName, record, false)))
+			{
+				LogError e = LOG4QT_ERROR(QT_TR_NOOP("Sql query exec error: '%1'"),
+																				 APPENDER_EXEC_SQL_QUERY_ERROR,
+																				 Q_FUNC_INFO);
+				e << query.lastQuery() + " " + query.lastError().text();
+				logger()->error(e);
+			}
+		} else {
+			LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' with invalid layout"),
+																				 APPENDER_INVALID_DATABASE_LAYOUT_ERROR);
+			e << name();
+			logger()->error(e);
+		}
+	}
+
+
+	bool DatabaseAppender::checkEntryConditions() const
+	{
+			// Q_ASSERT_X(, "DatabaseAppender::checkEntryConditions()", "Lock must be held by caller")
+
+		if (!QSqlDatabase::contains(connectionName) || tableName.isEmpty())
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' with invalid database or empty table name"),
+																						 APPENDER_MISSING_DATABASE_OR_TABLE_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+
+			return AppenderSkeleton::checkEntryConditions();
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug DatabaseAppender::debug(QDebug &rDebug) const
+	{
+			QString layout_name;
+			if (layout())
+					layout_name = layout()->name();
+
+			rDebug.nospace() << "DatabaseAppender("
+					<< "name:" << name() << " "
+					<< "connection:" << connectionName << " "
+					<< "table:" << tableName
+					<< "filter:" << firstFilter()
+					<< "isactive:" << isActive()
+					<< "isclosed:" << isClosed()
+					<< "layout:" << layout_name
+					<< "referencecount:" << referenceCount() << " "
+					<< "threshold:" << threshold().toString()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+	/******************************************************************************
+	 * Implementation: Operators, Helper
+	 ******************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/databaseappender.h b/ext/Log4Qt/src/databaseappender.h
new file mode 100755
index 0000000..815fb2b
--- /dev/null
+++ b/ext/Log4Qt/src/databaseappender.h
@@ -0,0 +1,161 @@
+/******************************************************************************
+ *
+ * package:			Log4Qt
+ * file:        databaseappender.h
+ * created:     Marth 2010
+ * author:      Michael Filonenko
+ *
+ *
+ * Copyright 2010 Michael Filonenko
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _DATABASEAPPENDER_H
+#define _DATABASEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+#include <QtSql/QSqlDatabase>
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class DatabaseAppender appends log events to a sql database.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 * &nbsp;
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT DatabaseAppender : public AppenderSkeleton
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds sql database connection the appender uses.
+			 *
+			 * The default is null to use the codec the writer has set.
+			 *
+			 * \sa connection(), setConnection()
+			 */
+			Q_PROPERTY(QString connection READ connection WRITE setConnection)
+
+			/*!
+			 * The property holds sql database table name
+			 *
+			\sa table(), setTable()
+			 */
+			Q_PROPERTY(QString table READ table WRITE setTable)
+	public:
+			DatabaseAppender(QObject *pParent = 0);
+			DatabaseAppender(Layout *pLayout,
+										 QObject *pParent = 0);
+			DatabaseAppender(Layout *pLayout
+											 ,const QString& tableName
+											 ,const QString& connection = QSqlDatabase::defaultConnection
+											 ,QObject *pParent = 0);
+			virtual ~DatabaseAppender();
+
+	private:
+			DatabaseAppender(const DatabaseAppender &rOther); // Not implemented
+			DatabaseAppender &operator=(const DatabaseAppender &rOther); // Not implemented
+
+	public:
+			virtual bool requiresLayout() const;
+
+			QString connection() const;
+			QString table() const;
+
+			void setConnection(const QString& connection);
+			void setTable(const QString& table);
+
+			virtual void activateOptions();
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent);
+
+			/*!
+			 * Tests if all entry conditions for using append() in this class are
+			 * met.
+			 *
+			 * If a conditions is not met, an error is logged and the function
+			 * returns false. Otherwise the result of
+			 * AppenderSkeleton::checkEntryConditions() is returned.
+			 *
+			 * The checked conditions are:
+			 * - A writer has been set (APPENDER_USE_MISSING_WRITER_ERROR)
+			 *
+			 * The function is called as part of the checkEntryConditions() chain
+			 * started by AppenderSkeleton::doAppend().
+			 *
+			 * \sa AppenderSkeleton::doAppend(),
+			 *     AppenderSkeleton::checkEntryConditions()
+			 */
+			virtual bool checkEntryConditions() const;
+
+			void closeWriter();
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %WriterAppender(name:"WA" encoding:"" immediateFlush:true
+			 *                 isactive:false isclosed:false layout:"TTCC"
+			 *                 referencecount:1 threshold:"NULL"
+			 *                 writer:0x0)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	private:
+			QString connectionName;
+			QString tableName;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline QString DatabaseAppender::connection() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return connectionName; }
+
+	inline QString DatabaseAppender::table() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return tableName;  }
+
+} // namespace Log4Qt
+
+
+#endif // _DATABASEAPPENDER_H
diff --git a/ext/Log4Qt/src/databaselayout.cpp b/ext/Log4Qt/src/databaselayout.cpp
new file mode 100755
index 0000000..06cdb34
--- /dev/null
+++ b/ext/Log4Qt/src/databaselayout.cpp
@@ -0,0 +1,218 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        databaselayout.cpp
+ * created:     March 2010
+ * author:      Michael Filonenko
+ *
+ *
+ * Copyright 2010 Michael Filonenko
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "databaselayout.h"
+
+#include <QtCore/QDebug>
+
+#include <QtSql/QSqlField>
+#include "loggingevent.h"
+
+#include "helpers/datetime.h"
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: DatabaseLayout
+	 **************************************************************************/
+
+	QSqlRecord DatabaseLayout::formatRecord(const LoggingEvent &rEvent)
+	{
+		QSqlField field;
+		QSqlRecord record;
+
+		if (!mTimeStamp.isEmpty()) {
+			field.setName(mTimeStamp);
+			field.setType(QVariant::DateTime);
+			field.setGenerated(true);
+			field.setValue(DateTime::fromMilliSeconds(rEvent.timeStamp()));
+			record.append(field);
+		}
+
+		if (!mLoggerName.isEmpty()) {
+			field.setName(mLoggerName);
+			field.setType(QVariant::String);
+			field.setGenerated(true);
+			field.setValue(rEvent.loggerName());
+			record.append(field);
+		}
+
+		if (!mThreadName.isEmpty()) {
+			field.setName(mThreadName);
+			field.setType(QVariant::String);
+			field.setGenerated(true);
+			field.setValue(rEvent.threadName());
+			record.append(field);
+		}
+
+		if (!mLevel.isEmpty()) {
+			field.setName(mLevel);
+			field.setType(QVariant::String);
+			field.setGenerated(true);
+			field.setValue(rEvent.level().toString());
+			record.append(field);
+		}
+
+		if (!mMessage.isEmpty()) {
+			field.setName(mMessage);
+			field.setType(QVariant::String);
+			field.setGenerated(true);
+			field.setValue(rEvent.message());
+			record.append(field);
+		}
+		return record;
+	}
+
+
+	QString DatabaseLayout::format(const LoggingEvent &rEvent)
+	{
+		QString result;
+
+		if (!mTimeStamp.isEmpty()) {
+			result.append(mTimeStamp);
+			result.append(":");
+			result.append(DateTime::fromMilliSeconds(rEvent.timeStamp()).toString("dd.MM.yyyy hh:mm"));
+		}
+
+		if (!mThreadName.isEmpty()) {
+			result.append(mThreadName);
+			result.append(":");
+			result.append(mThreadName);
+			result.append("; ");
+		}
+
+		if (!mLevel.isEmpty()) {
+			result.append(mLevel);
+			result.append(":");
+			result.append(mLevel);
+			result.append("; ");
+		}
+
+		if (!mLoggerName.isEmpty()) {
+			result.append(mLoggerName);
+			result.append(":");
+			result.append(mLoggerName);
+			result.append("; ");
+		}
+
+		if (!mMessage.isEmpty()) {
+			result.append(mMessage);
+			result.append(":");
+			result.append(mMessage);
+			result.append("; ");
+		}
+		return result;
+	}
+
+	QString DatabaseLayout::timeStampColumn() const
+	{
+		return mTimeStamp;
+	}
+	QString DatabaseLayout::loggerNameColumn() const
+	{
+		return mLoggerName;
+	}
+	QString DatabaseLayout::threadNameColumn() const
+	{
+		return mThreadName;
+	}
+
+	QString DatabaseLayout::levelColumn() const
+	{
+		return mLevel;
+	}
+
+	QString DatabaseLayout::messageColumn() const
+	{
+		return mMessage;
+	}
+
+
+	void DatabaseLayout::setTimeStampColumn(const QString& columnName)
+	{
+		mTimeStamp = columnName;
+	}
+
+	void DatabaseLayout::setLoggerNameColumn(const QString& columnName)
+	{
+		mLoggerName = columnName;
+	}
+
+	void DatabaseLayout::setThreadNameColumn(const QString& columnName)
+	{
+		mThreadName = columnName;
+	}
+
+	void DatabaseLayout::setLevelColumn(const QString& columnName)
+	{
+		mLevel = columnName;
+	}
+
+	void DatabaseLayout::setMessageColumn(const QString& columnName)
+	{
+		mMessage = columnName;
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug DatabaseLayout::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "DatabaseLayout("
+					<< "name:" << name() << " "
+					<< "referencecount:" << referenceCount()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/databaselayout.h b/ext/Log4Qt/src/databaselayout.h
new file mode 100755
index 0000000..4e22121
--- /dev/null
+++ b/ext/Log4Qt/src/databaselayout.h
@@ -0,0 +1,144 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        databaselayout.h
+ * created:     March 2010
+ * author:      Michael Filonenko
+ *
+ *
+ * Copyright 2010 Michael Filonenko
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_DATABASELAYOUT_H
+#define LOG4QT_DATABASELAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "layout.h"
+
+#include <QtSql/QSqlRecord>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class DatabaseLayout outputs loggin event into sql table.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	 class LOG4QT_EXPORT  DatabaseLayout : public Layout
+	{
+			Q_OBJECT
+
+			/*!
+				The property holds column name to save timestamp of log event
+			*/
+			Q_PROPERTY(QString timeStampColumn READ timeStampColumn WRITE setTimeStampColumn)
+			/*!
+				The property holds column name to save logger name of log event
+			*/
+			Q_PROPERTY(QString loggerNameColumn READ loggerNameColumn WRITE setLoggerNameColumn)
+			/*!
+				The property holds column name to save thread name of log event
+			*/
+			Q_PROPERTY(QString threadNameColumn READ threadNameColumn WRITE setThreadNameColumn)
+			/*!
+				The property holds column name to save level of log event
+			*/
+			Q_PROPERTY(QString levelColumn READ levelColumn WRITE setLevelColumn)
+			/*!
+				The property holds column name to save message of log event
+			*/
+			Q_PROPERTY(QString messageColumn READ messageColumn WRITE setMessageColumn)
+
+
+	public:
+			DatabaseLayout(QObject *pParent = 0);
+			// virtual ~DatabaseLayout(); // Use compiler default
+	private:
+			DatabaseLayout(const DatabaseLayout &rOther); // Not implemented
+			DatabaseLayout &operator=(const DatabaseLayout &rOther); // Not implemented
+
+	public:
+			virtual QSqlRecord formatRecord(const LoggingEvent &rEvent);
+			virtual QString format(const LoggingEvent &rEvent);
+
+			QString timeStampColumn() const;
+			QString loggerNameColumn() const;
+			QString threadNameColumn() const;
+			QString levelColumn() const;
+			QString messageColumn() const;
+
+			void setTimeStampColumn(const QString& columnName);
+			void setLoggerNameColumn(const QString& columnName);
+			void setThreadNameColumn(const QString& columnName);
+			void setLevelColumn(const QString& columnName);
+			void setMessageColumn(const QString& columnName);
+
+	protected:
+
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %DatabaseLayout(name:"SL" referencecount:1)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	private:
+		QString mTimeStamp;
+		QString mLoggerName;
+		QString mThreadName;
+		QString mLevel;
+		QString mMessage;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline DatabaseLayout::DatabaseLayout(QObject *pParent) :
+			Layout(pParent)
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::DatabaseLayout, Q_COMPLEX_TYPE); // Use default
+
+#endif // LOG4QT_DATABASELAYOUT_H
diff --git a/ext/Log4Qt/src/fileappender.cpp b/ext/Log4Qt/src/fileappender.cpp
new file mode 100755
index 0000000..717d767
--- /dev/null
+++ b/ext/Log4Qt/src/fileappender.cpp
@@ -0,0 +1,317 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        fileappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "fileappender.h"
+
+#include <QtCore/QDir>
+#include <QtCore/QFile>
+#include <QtCore/QFileInfo>
+#include <QtCore/QDebug>
+#include <QtCore/QTextStream>
+#include <QtCore/QTextCodec>
+#include "layout.h"
+#include "loggingevent.h"
+
+// if we are in WIN*
+#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+#include <windows.h>
+#endif
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: FileAppender
+	 **************************************************************************/
+
+
+	FileAppender::FileAppender(QObject *pParent) :
+			WriterAppender(pParent),
+			mAppendFile(false),
+			mBufferedIo(true),
+			mFileName(),
+			mpFile(0),
+			mpTextStream(0)
+	{
+	}
+
+
+	FileAppender::FileAppender(Layout *pLayout,
+														 const QString &rFileName,
+														 QObject *pParent) :
+			WriterAppender(pLayout, pParent),
+			mAppendFile(false),
+			mBufferedIo(true),
+			mFileName(rFileName),
+			mpFile(0),
+			mpTextStream(0)
+	{
+	}
+
+
+	FileAppender::FileAppender(Layout *pLayout,
+														 const QString &rFileName,
+														 bool append,
+														 QObject *pParent) :
+			WriterAppender(pLayout, pParent),
+			mAppendFile(append),
+			mBufferedIo(true),
+			mFileName(rFileName),
+			mpFile(0),
+			mpTextStream(0)
+	{
+	}
+
+
+	FileAppender::FileAppender(Layout *pLayout,
+														 const QString &rFileName,
+														 bool append,
+														 bool buffered,
+														 QObject *pParent) :
+			WriterAppender(pLayout, pParent),
+			mAppendFile(append),
+			mBufferedIo(buffered),
+			mFileName(rFileName),
+			mpFile(0),
+			mpTextStream(0)
+	{
+	}
+
+
+	FileAppender::~FileAppender()
+	{
+			close();
+	}
+
+
+	void FileAppender::activateOptions()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+				if (mFileName.isEmpty())
+				{
+						LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Activation of Appender '%1' that requires file and has no file set"),
+																						 APPENDER_ACTIVATE_MISSING_FILE_ERROR);
+						e << name();
+						logger()->error(e);
+						return;
+				}
+			closeFile();
+			openFile();
+			WriterAppender::activateOptions();
+	}
+
+
+	void FileAppender::close()
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (isClosed())
+					return;
+
+			WriterAppender::close();
+			closeFile();
+	}
+
+
+	bool FileAppender::checkEntryConditions() const
+	{
+			// Q_ASSERT_X(, "FileAppender::checkEntryConditions()", "Lock must be held by caller")
+
+			if (!mpFile || !mpTextStream)
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without open file"),
+																						 APPENDER_NO_OPEN_FILE_ERROR);
+					e << name();
+					logger()->error(e);
+					return false;
+			}
+
+			return WriterAppender::checkEntryConditions();
+	}
+
+
+	void FileAppender::closeFile()
+	{
+			// Q_ASSERT_X(, "FileAppender::closeFile()", "Lock must be held by caller")
+
+			if (mpFile)
+					logger()->debug("Closing file '%1' for appender '%2'", mpFile->fileName(), name());
+
+			setWriter(0);
+			delete mpTextStream;
+			mpTextStream = 0;
+			delete mpFile;
+			mpFile = 0;
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug FileAppender::debug(QDebug &rDebug) const
+	{
+			QString layout_name;
+			if (layout())
+					layout_name = layout()->name();
+			QString codec_name;
+			if (encoding())
+					codec_name = QLatin1String(encoding()->name());
+
+			rDebug.nospace() << "FileAppender("
+					<< "name:" << name() << " "
+					<< "appendfile:" << appendFile() << " "
+					<< "bufferedio:" << bufferedIo() << " "
+					<< "encoding:" << codec_name << " "
+					<< "file:" << file() << " "
+					<< "filter:" << firstFilter() << " "
+					<< "immediateflush:" << immediateFlush() << " "
+					<< "isactive:" << isActive() << " "
+					<< "isclosed:" << isClosed() << " "
+					<< "layout:" << layout_name << " "
+					<< "referencecount:" << referenceCount() << " "
+					<< "threshold:" << threshold().toString() << " "
+					<< "writer:" << writer()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+		bool FileAppender::handleIoErrors() const
+	{
+			// Q_ASSERT_X(, "FileAppender::handleIoErrors()", "Lock must be held by caller")
+
+			if (mpFile->error() == QFile::NoError)
+					return false;
+
+			LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Unable to write to file '%1' for appender '%2'"),
+																				 APPENDER_WRITING_FILE_ERROR);
+			e << mFileName << name();
+			e.addCausingError(LogError(mpFile->errorString(), mpFile->error()));
+			logger()->error(e);
+			return true;
+	}
+
+
+	void FileAppender::openFile()
+	{
+			Q_ASSERT_X(mpFile == 0 && mpTextStream == 0, "FileAppender::openFile()", "Opening file without closing previous file");
+
+			QFileInfo file_info(mFileName);
+			QDir parent_dir = file_info.dir();
+			if (!parent_dir.exists())
+			{
+					logger()->trace("Creating missing parent directory for file %1", mFileName);
+					QString name = parent_dir.dirName();
+					parent_dir.cdUp();
+					parent_dir.mkdir(name);
+			}
+
+#if defined(__WIN32__) || defined(WIN) || defined(WIN32) || defined(Q_OS_WIN32)
+                        // Let windows resolve any environment variables included in the file path
+                        wchar_t buffer[MAX_PATH];
+                        if (ExpandEnvironmentStringsW((wchar_t*)mFileName.utf16(), buffer, MAX_PATH)) {
+                            mFileName = QString::fromWCharArray(buffer);
+                        }
+#endif
+
+			mpFile = new QFile(mFileName);
+			QFile::OpenMode mode = QIODevice::WriteOnly | QIODevice::Text;
+			if (mAppendFile)
+					mode |= QIODevice::Append;
+			else
+					mode |= QIODevice::Truncate;
+			if (!mBufferedIo)
+					mode |= QIODevice::Unbuffered;
+			if (!mpFile->open(mode))
+			{
+					LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Unable to open file '%1' for appender '%2'"),
+																						 APPENDER_OPENING_FILE_ERROR);
+					e << mFileName << name();
+					e.addCausingError(LogError(mpFile->errorString(), mpFile->error()));
+					logger()->error(e);
+					return;
+			}
+			mpTextStream = new QTextStream(mpFile);
+			setWriter(mpTextStream);
+			logger()->debug("Opened file '%1' for appender '%2'", mpFile->fileName(), name());
+	}
+
+
+		bool FileAppender::removeFile(QFile &rFile) const
+	{
+				if (rFile.remove())
+					return true;
+
+			LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Unable to remove file '%1' for appender '%2'"),
+																				 APPENDER_REMOVE_FILE_ERROR);
+				e << rFile.fileName() << name();
+				e.addCausingError(LogError(rFile.errorString(), rFile.error()));
+				logger()->error(e);
+				return false;
+		}
+
+
+		bool FileAppender::renameFile(QFile &rFile,
+																	const QString &rFileName) const
+	{
+				logger()->debug("Renaming file '%1' to '%2'", rFile.fileName(), rFileName);
+				if (rFile.rename(rFileName))
+					return true;
+
+				LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Unable to rename file '%1' to '%2' for appender '%3'"),
+																				 APPENDER_RENAMING_FILE_ERROR);
+				e << rFile.fileName() << rFileName << name();
+				e.addCausingError(LogError(rFile.errorString(), rFile.error()));
+				logger()->error(e);
+				return false;
+		}
+
+
+
+		/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/fileappender.h b/ext/Log4Qt/src/fileappender.h
new file mode 100755
index 0000000..6234af5
--- /dev/null
+++ b/ext/Log4Qt/src/fileappender.h
@@ -0,0 +1,233 @@
+/******************************************************************************
+ *
+ * package:     
+ * file:        fileappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _FILEAPPENDER_H
+#define _FILEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "writerappender.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QFile;
+class QTextStream;
+
+namespace Log4Qt 
+{
+
+	/*!
+	 * \brief The class FileAppender appends log events to a file.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed. See
+	 *       \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT  FileAppender : public WriterAppender
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds, if the output is appended to the file.
+			 *
+			 * The default is false for not appending.
+			 *
+			 * \sa appendFile(), setAppendFile()
+			 */
+			Q_PROPERTY(bool appendFile READ appendFile WRITE setAppendFile)
+
+			/*!
+			 * The property holds, if the output is buffered.
+			 *
+			 * The default is true for buffering.
+			 *
+			 * \sa bufferedIo(), setBufferedIo()
+			 */
+			Q_PROPERTY(bool bufferedIo READ bufferedIo WRITE setBufferedIo)
+
+			/*!
+			 * The property holds the name of the file.
+			 *
+			 * \sa file(), setFile()
+			 */
+			Q_PROPERTY(QString file READ file WRITE setFile)
+
+	public:
+			FileAppender(QObject *pParent = 0);
+			FileAppender(Layout *pLayout,
+									 const QString &rFileName,
+									 QObject *pParent = 0);
+			FileAppender(Layout *pLayout,
+									 const QString &rFileName,
+									 bool append,
+									 QObject *pParent = 0);
+			FileAppender(Layout *pLayout,
+									 const QString &rFileName,
+									 bool append,
+									 bool buffered,
+									 QObject *pParent = 0);
+			virtual ~FileAppender();
+	private:
+			FileAppender(const FileAppender &rOther); // Not implemented
+			FileAppender &operator=(const FileAppender &rOther); // Not implemented
+
+	public:
+			bool appendFile() const;
+			QString file() const;
+			bool bufferedIo() const;
+			// JAVA: int bufferSize() const;
+			void setAppendFile(bool append);
+			void setBufferedIo(bool buffered);
+			// JAVA: void setBufferSize(int bufferSize);
+			void setFile(const QString &rFileName);
+
+			virtual void activateOptions();
+			virtual void close();
+
+	protected:
+			/*!
+			 * Tests if all entry conditions for using append() in this class are met.
+			 *
+			 * If a conditions is not met, an error is logged and the function returns
+			 * false. Otherwise the result of WriterAppender::checkEntryConditions()
+			 * is returned.
+			 *
+			 * The checked conditions are:
+			 * - That a file is set and open (APPENDER_NO_OPEN_FILE_ERROR)
+			 *
+			 * The function is called as part of the checkEntryConditions() chain
+			 * started by AppenderSkeleton::doAppend().
+			 *
+			 * \sa AppenderSkeleton::doAppend(), AppenderSkeleton::checkEntryConditions()
+			 */
+			virtual bool checkEntryConditions() const;
+
+			void closeFile();
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %FileAppender(name:"FA" appendfile:false bufferedio:true encoding:""
+			 *               file:"log.txt" filter: 0x0 immediateflush:true isactive:false
+			 *               isclosed:false layout:"TTCC" referencecount:2
+			 *               threshold:"NULL" writer:0x0)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+			/*!
+			 * Checks for file I/O errrors. If an error is found it is logged and the
+			 * function returns true. Otherwise false is returned.
+			 */
+			virtual bool handleIoErrors() const;
+
+			/*!
+			 * Opens the file for the appender based on the specified file name and
+			 * mode. A text stream is created and passed on to the super class
+			 * WriterAppender.
+			 *
+			 * If the parent directory of the specified file does not exists,
+			 * it is created.
+			 */
+			void openFile();
+
+			/*!
+			 * Removes the file \a rFile. If the operation is successful, true is
+			 * returned. Otherwise an APPENDER_REMOVE_FILE_ERROR error is logged
+			 * and false is returned.
+			 */
+			bool removeFile(QFile &rFile) const;
+
+			/*!
+			 * Renames the file \a rFile to \a rFileName. If the operation is
+			 * successful, true is returned. Otherwise an
+			 * APPENDER_RENAMING_FILE_ERROR error is logged and false is returned.
+			 */
+			bool renameFile(QFile &rFile,
+												const QString &rFileName) const;
+
+			// JAVA: void setQWForFiles(Writer writer);
+
+	private:
+		volatile bool mAppendFile;
+			volatile bool mBufferedIo;
+			QString mFileName;
+			QFile *mpFile;
+			QTextStream *mpTextStream;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool FileAppender::appendFile() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mAppendFile;   }
+
+	inline QString FileAppender::file() const
+	{   QMutexLocker locker(&mObjectGuard);
+			return mFileName;   }
+
+	inline bool FileAppender::bufferedIo() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mBufferedIo;   }
+
+	inline void FileAppender::setAppendFile(bool append)
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		mAppendFile = append;   }
+
+	inline void FileAppender::setBufferedIo(bool buffered)
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		mBufferedIo = buffered;   }
+
+	inline void FileAppender::setFile(const QString &rFileName)
+	{   QMutexLocker locker(&mObjectGuard);
+			mFileName = rFileName;   }
+
+
+} // namespace Log4Qt 
+
+
+// Q_DECLARE_TYPEINFO(::FileAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // _FILEAPPENDER_H
diff --git a/ext/Log4Qt/src/helpers/appenderattachable.cpp b/ext/Log4Qt/src/helpers/appenderattachable.cpp
new file mode 100644
index 0000000..2fe0c1f
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/appenderattachable.cpp
@@ -0,0 +1,199 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        appenderattachable.cpp
+ * created:     Dezember 2010
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2007 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/appenderattachable.h"
+#include "varia/listappender.h"
+#include "appender.h"
+
+#include <QtCore/QDebug>
+
+namespace Log4Qt
+{
+
+
+/**************************************************************************
+ * Declarations
+ **************************************************************************/
+
+
+
+/**************************************************************************
+ * C helper functions
+ **************************************************************************/
+
+
+
+/**************************************************************************
+ * Class implementation: Filter
+ **************************************************************************/
+AppenderAttachable::AppenderAttachable() :
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+        mAppenderGuard()
+#else
+        mAppenderGuard(QReadWriteLock::Recursive)
+#endif
+{
+}
+
+QList<Appender *> AppenderAttachable::appenders() const
+{
+    QReadLocker locker(&mAppenderGuard);
+
+    QList<Appender *> result;
+    Appender *p_appender;
+    Q_FOREACH(p_appender, mAppenders)
+        result << p_appender;
+
+    return result;
+}
+
+void AppenderAttachable::addAppender(Appender *pAppender)
+{
+    // Avoid deadlock:
+    // - Handle warnings, before write lock is aquired
+
+    // Keep objects with a 0 reference count safe
+    LogObjectPtr < Appender > p_appender = pAppender;
+
+    {
+        QReadLocker locker(&mAppenderGuard);
+
+        if (!p_appender) {
+            //logger()->warn("Adding null Appender to Logger '%1'", name());
+            return;
+        }
+
+        if (mAppenders.contains(p_appender)) {
+            //logger()->warn("Adding of duplicate appender '%2' to logger '%1'",
+                //name(), p_appender->name());
+            return;
+        }
+    }
+    {
+        QWriteLocker locker(&mAppenderGuard);
+
+        if (mAppenders.contains(p_appender))
+            return;
+        mAppenders.append(p_appender);
+    }
+}
+
+Appender *AppenderAttachable::appender(const QString &rName) const
+{
+    QReadLocker locker(&mAppenderGuard);
+
+    Appender *p_appender;
+    Q_FOREACH(p_appender, mAppenders)
+        if (p_appender->name() == rName)
+            return p_appender;
+    return 0;
+}
+
+bool AppenderAttachable::isAttached(Appender *pAppender) const
+{
+    QReadLocker locker(&mAppenderGuard);
+
+    // Keep objects with a 0 reference count safe
+    LogObjectPtr < Appender > p_appender = pAppender;
+
+    return mAppenders.contains(p_appender);
+}
+
+void AppenderAttachable::removeAllAppenders()
+{
+// Avoid deadlock:
+// - Only log warnings without having the write log aquired
+// - Hold a reference to all appenders so that the remove does not
+//   destruct the appender over the reference count while the write
+//   log is held. The appender may log messages.
+
+    //logger()->trace("Removing all appenders from logger '%1'", name());
+
+    QList < LogObjectPtr<Appender> > appenders;
+    {
+        QWriteLocker locker(&mAppenderGuard);
+        QMutableListIterator < LogObjectPtr<Appender> > i(mAppenders);
+        while (i.hasNext()) {
+            Appender *p_appender = i.next();
+            ListAppender *p_listappender = qobject_cast<ListAppender*> (p_appender);
+            if (p_listappender && p_listappender->configuratorList())
+                continue;
+            else {
+                appenders << p_appender;
+                i.remove();
+            }
+        }
+    }
+    appenders.clear();
+}
+
+    void AppenderAttachable::removeAppender(Appender *pAppender)
+    {
+    // Avoid deadlock:
+    // - Only log warnings without having the write log aquired
+    // - Hold a reference to the appender so that the remove does not
+    //   destruct the appender over the reference count while the write
+    //   log is held. The appender may log messages.
+
+    LogObjectPtr < Appender > p_appender = pAppender;
+
+    if (!p_appender) {
+        //logger()->warn("Request to remove null Appender from Logger '%1'", name());
+        return;
+    }
+    int n;
+    {
+        QWriteLocker locker(&mAppenderGuard);
+
+        n = mAppenders.removeAll(p_appender);
+    }
+    if (n == 0) {
+        //logger()->warn(
+        //      "Request to remove Appender '%2', which is not part of Logger '%1' appenders",
+        //      name(), p_appender->name());
+    return;
+    }
+}
+
+void AppenderAttachable::removeAppender(const QString &rName)
+{
+    Appender *p_appender = appender(rName);
+    if (p_appender)
+        removeAppender(p_appender);
+}
+
+
+/**************************************************************************
+ * Implementation: Operators, Helper
+ **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/appenderattachable.h b/ext/Log4Qt/src/helpers/appenderattachable.h
new file mode 100644
index 0000000..8d1832e
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/appenderattachable.h
@@ -0,0 +1,121 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        appenderattachable.h
+ * created:     December 2010
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2010 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_APPENDERATTACHABLE_H
+#define LOG4QT_APPENDERATTACHABLE_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+#include "../log4qt.h"
+#include "logobjectptr.h"
+
+#include <QtCore/QList>
+#include <QtCore/QReadWriteLock>
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+class Appender;
+
+/*!
+ * \brief Implementation for attaching appenders to objects
+ */
+class LOG4QT_EXPORT AppenderAttachable
+{
+
+public:
+    AppenderAttachable();
+    virtual ~AppenderAttachable() {}
+
+    /*!
+     * Add an appender.
+     */
+    virtual void addAppender(Appender *pAppender);
+
+    /*!
+     * Get all previously added appenders as an Enumeration.
+     */
+    virtual QList<Appender *> appenders() const;
+
+    /*!
+     * Get an appender by name.
+     */
+    virtual Appender *appender(const QString &rName) const;
+
+    /*!
+     Returns <code>true</code> if the specified appender is in the
+     list of attached appenders, <code>false</code> otherwise.
+    */
+    virtual bool isAttached(Appender *pAppender) const;
+
+    /*!
+     * Removes all appenders that have been previously added from this
+     * Logger.
+     *
+     * To allow configurators to collect events during the configuration
+     * process ListAppenders with the configuratorList property set, will
+     * not be removed.
+     *
+     * \sa LisAppender::setConfiguratorList()
+     */
+    virtual void removeAllAppenders();
+
+    /*!
+     * Remove the appender passed as parameter from the list of appenders.
+     */
+    virtual void removeAppender(Appender *pAppender);
+
+    /*!
+     * Remove the appender with the name passed as parameter from the
+     * list of appenders.
+     */
+    virtual void removeAppender(const QString &rName);
+
+protected:
+    QList< LogObjectPtr<Appender> > mAppenders;
+    mutable QReadWriteLock mAppenderGuard;
+};
+
+/**************************************************************************
+ * Operators, Helper
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Inline
+ **************************************************************************/
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::AppenderAttachable, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_APPENDERATTACHABLE_H
diff --git a/ext/Log4Qt/src/helpers/classlogger.cpp b/ext/Log4Qt/src/helpers/classlogger.cpp
new file mode 100755
index 0000000..950fed2
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/classlogger.cpp
@@ -0,0 +1,100 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        classlogger.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Replaced usage of q_atomic_test_and_set_ptr with
+ * 				  QAtomicPointer
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/classlogger.h"
+
+#include <QtCore/QDebug>
+#include "logmanager.h"
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: ClassLogger
+	 **************************************************************************/
+
+
+	ClassLogger::ClassLogger() :
+			mpLogger(0)
+	{
+	}
+
+
+	Logger *ClassLogger::logger(const QObject *pObject)
+	{
+		Q_ASSERT_X(pObject, "ClassLogger::logger()", "pObject must not be null");
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+			if (!mpLogger)
+					q_atomic_test_and_set_ptr(&mpLogger,
+										0,
+										LogManager::logger(QLatin1String(pObject->metaObject()->className())));
+			return const_cast<Logger *>(mpLogger);
+#elif QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+			if (!static_cast<Logger *>(mpLogger))
+			 mpLogger.testAndSetOrdered(0,
+										LogManager::logger(QLatin1String(pObject->metaObject()->className())));
+			return const_cast<Logger *>(static_cast<Logger *>(mpLogger));
+#else
+		if (!static_cast<Logger *>(mpLogger.loadAcquire()))
+		 mpLogger.testAndSetOrdered(0,
+									LogManager::logger(QLatin1String(pObject->metaObject()->className())));
+		return const_cast<Logger *>(static_cast<Logger *>(mpLogger.loadAcquire()));
+#endif
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/classlogger.h b/ext/Log4Qt/src/helpers/classlogger.h
new file mode 100755
index 0000000..cc7bca6
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/classlogger.h
@@ -0,0 +1,117 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        classlogger.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Replaced usage of q_atomic_test_and_set_ptr with
+ * 				  QAtomicPointer
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_CLASSLOGGER_H
+#define LOG4QT_CLASSLOGGER_H
+
+#include "../log4qtshared.h"
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QObject>
+#if QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)
+#	include <QtCore/QAtomicPointer>
+#	ifndef Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
+#		warning "QAtomicPointer test and set is not native. The class Log4Qt::ClassLogger is not thread-safe."
+#	endif
+#endif
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+	class Logger;
+
+	/*!
+	 * \brief The class ClassLogger provides logging for a QObject derived
+	 *        class.
+	 *
+	 * The class ClassLogger provides a logger for a specified QObject derived
+	 * object. It is used by \ref LOG4QT_DECLARE_QCLASS_LOGGER to implement the
+	 * member functions provided by the macro.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \sa LOG4QT_DECLARE_QCLASS_LOGGER
+	 */
+	class LOG4QT_EXPORT ClassLogger
+	{
+	public:
+			/*!
+			 * Creates a ClassLogger object.
+			 */
+			ClassLogger();
+			// ~ClassLogger(); // Use compiler default
+			// ClassLogger(const ClassLogger &rOther); // Use compiler default
+			// ClassLogger &operator=(const ClassLogger &rOther); // Use compiler default
+
+			/*!
+			 * Returns a pointer to a Logger named after the class of the object
+			 * \a pObject.
+			 *
+			 * On the first invocation the Logger is requested by a call to
+			 * LogManager::logger(const char *pName). The pointer is stored to be
+			 * returned on subsequent invocations.
+			 *
+			 * \sa LogManager::logger(const char *pName)
+			 */
+			Logger *logger(const QObject *pObject);
+
+	private:
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+			volatile Logger *mpLogger;
+#else
+			mutable QAtomicPointer<Logger> mpLogger;
+#endif
+	};
+
+
+	/******************************************************************************
+	 * Operators, Helper
+	 ******************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEinfo(Log4Qt::ClassLogger, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_CLASSLOGGER_H
diff --git a/ext/Log4Qt/src/helpers/configuratorhelper.cpp b/ext/Log4Qt/src/helpers/configuratorhelper.cpp
new file mode 100755
index 0000000..29167b2
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/configuratorhelper.cpp
@@ -0,0 +1,136 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        configuratorhelper.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/configuratorhelper.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QFileSystemWatcher>
+#include "helpers/initialisationhelper.h"
+
+
+
+namespace Log4Qt
+{
+	
+	    
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	    
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+    
+	
+	/**************************************************************************
+	 * Class implementation: ConfiguratorHelper
+	 **************************************************************************/
+	
+	    
+	ConfiguratorHelper::ConfiguratorHelper() :
+		mObjectGuard(),
+	    mConfigurationFile(),
+	    mpConfigureFunc(0),
+	    mpConfigurationFileWatch(0),
+		mConfigureError()
+	{
+	}
+	    
+	    
+	ConfiguratorHelper::~ConfiguratorHelper()
+	{
+	    delete mpConfigurationFileWatch;
+	}
+
+    
+    LOG4QT_IMPLEMENT_INSTANCE(ConfiguratorHelper)
+
+    
+    void ConfiguratorHelper::doConfigurationFileChanged(const QString &rFileName)
+	{	
+	    QMutexLocker locker(&mObjectGuard);
+
+	    if (!mpConfigureFunc)
+			return;
+	    mpConfigureFunc(rFileName);
+		// Shall we hold the lock while emitting the signal?
+		emit configurationFileChanged(rFileName, mConfigureError.count() > 0);
+	}
+	
+
+	
+    void ConfiguratorHelper::doSetConfigurationFile(const QString &rFileName,
+                                                  ConfigureFunc pConfigureFunc)
+    {
+	    QMutexLocker locker(&mObjectGuard);
+
+	    mConfigurationFile.clear();
+	    mpConfigureFunc = 0;
+	    delete mpConfigurationFileWatch;
+		if (rFileName.isEmpty())
+	    	return;
+
+		mConfigurationFile = rFileName;
+    	mpConfigureFunc = pConfigureFunc;
+    	mpConfigurationFileWatch = new QFileSystemWatcher();
+    	mpConfigurationFileWatch->addPath(rFileName);
+    	connect(mpConfigurationFileWatch, 
+    			SIGNAL(fileChanged(const QString &)), 
+    			SLOT(configurationFileChanged(const QString &)));
+    }
+    
+    
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, 
+	                  const ConfiguratorHelper &rConfiguratorHelper)
+	{
+		debug.nospace() << "ConfiguratorHelper("
+			<< "configurationfile:" << ConfiguratorHelper::configurationFile()
+			<< "configurefunc:" << rConfiguratorHelper.mpConfigureFunc
+			<< "filesystemwatcher:" << rConfiguratorHelper.mpConfigurationFileWatch
+	        << ")";
+		return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+	
+	
+} // namespace Log4Qt
+
diff --git a/ext/Log4Qt/src/helpers/configuratorhelper.h b/ext/Log4Qt/src/helpers/configuratorhelper.h
new file mode 100755
index 0000000..45fe670
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/configuratorhelper.h
@@ -0,0 +1,211 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        configuratorhelper.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_HELPERS_CONFIGURATORHELPER_H
+#define LOG4QT_HELPERS_CONFIGURATORHELPER_H
+
+#include "../log4qtshared.h"
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QObject>
+
+#include <QtCore/QList>
+#include <QtCore/QMutex>
+#include "loggingevent.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QFileSystemWatcher;
+
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class ConfiguratorHelper provides a confiuration file watch
+	 *        and last error for configurator classes.
+	 *
+	 * A configuration file can be set using setConfigurationFile(). The file
+	 * is watched for changes. If a change occurs the configuration is reloaded
+	 * and the ConfigurationFileChanged() signal is emitted. Error information
+	 * for the last call to a configure function or the last configuration file
+	 * change can be accessed using configureError().
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class  LOG4QT_EXPORT ConfiguratorHelper : public QObject
+	{
+		Q_OBJECT
+
+	public:
+		/*!
+			 * Prototype for a configure callback function. The function is called
+			 * when then configuration file is changed and takes the
+			 * configuration file as a parameter.
+			 *
+			 * \sa setConfigurationFile(),
+			 *     PropertyConfigurator::configure(const QString &)
+		 */
+		typedef bool (*ConfigureFunc)(const QString &rFileName);
+
+	private:
+			ConfiguratorHelper();
+			ConfiguratorHelper(const ConfiguratorHelper &rOther); // Not implemented
+			virtual ~ConfiguratorHelper();
+			ConfiguratorHelper &operator=(const ConfiguratorHelper &rOther); // Not implemented
+
+	public:
+
+		/*!
+		 * Returns the error information for the last configuration operation
+		 * that took place. The configuration operation could be the result of
+		 * a call to one of the configure methods or through a change
+		 * to the configuration file.
+		 *
+		 * \sa setConfigureError(), PropertyConfigurator::configure(),
+		 *     setConfigurationFile()
+		 */
+		static QList<LoggingEvent> configureError();
+
+			/*!
+			 * Returns the current configuration file.
+			 *
+			 * \sa setConfigurationFile()
+			 */
+			static QString configurationFile();
+
+		/*!
+			 * Returns the ConfiguratorHelper instance.
+			 */
+			static ConfiguratorHelper *instance();
+
+		/*!
+		 * Sets the configuration error information for the last configuration
+		 * operation.
+		 *
+		 * \sa configureError()
+		 */
+		static void setConfigureError(const QList<LoggingEvent> &rConfigureError);
+
+			/*!
+			 * Sets the configuration file to \a rFileName. The file is watched for
+			 * changes. On a file change the function \a pConfigureFunc will be called
+			 * and the signal configurationFileChange() will be emitted.
+			 *
+			 * Setting the configuration file to an empty string stops the file watch.
+			 *
+			 * \sa configurationFile(), PropertyConfigurator::configureAndWatch(),
+			 *     configureError()
+			 */
+			static void setConfigurationFile(const QString &rFileName = QString(),
+																				 ConfigureFunc pConfigureFunc = 0);
+
+	signals:
+		/*!
+		 * The signal is emitted after a change to the file \a rFileName
+		 * was processed. If an error occured during the configuration, the
+		 * flag \a error will be true and error information is available
+		 * over configureError().
+		 */
+		void configurationFileChanged(const QString &rFileName,
+															bool error);
+
+	private slots:
+		void doConfigurationFileChanged(const QString &rFileName);
+
+	private:
+			void doSetConfigurationFile(const QString &rFileName,
+																		ConfigureFunc pConfigureFunc);
+
+	private:
+		mutable QMutex mObjectGuard;
+			QString mConfigurationFile;
+			ConfigureFunc mpConfigureFunc;
+			QFileSystemWatcher *mpConfigurationFileWatch;
+			QList<LoggingEvent> mConfigureError;
+
+#ifndef QT_NO_DEBUG_STREAM
+			// Needs to be friend to access details
+			friend QDebug operator<<(QDebug debug,
+																 const ConfiguratorHelper &rConfiguratorHelper);
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates ConfiguratorHelper
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %ConfiguratorHelper(configurationfile: "" configurefunc: false
+	 *                     filesystemwatcher: QObject(0x0) )
+	 * </tt>
+	 * \sa QDebug, ConfiguratorHelper::logManager()
+	 */
+	QDebug operator<<(QDebug debug,
+										const ConfiguratorHelper &rConfiguratorHelper);
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline QList<LoggingEvent> ConfiguratorHelper::configureError()
+	{   QMutexLocker locker(&instance()->mObjectGuard);
+		return instance()->mConfigureError;	}
+
+	inline QString ConfiguratorHelper::configurationFile()
+	{   QMutexLocker locker(&instance()->mObjectGuard);
+		return instance()->mConfigurationFile;	}
+
+	inline void ConfiguratorHelper::setConfigureError(const QList<LoggingEvent> &rConfigureError)
+	{   QMutexLocker locker(&instance()->mObjectGuard);
+		instance()->mConfigureError = rConfigureError;	}
+
+	inline void ConfiguratorHelper::setConfigurationFile(const QString &rFileName,
+																											 ConfigureFunc pConfigureFunc)
+	{   instance()->doSetConfigurationFile(rFileName, pConfigureFunc);	}
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::ConfiguratorHelper, Q_COMPLEX_TYPE); // use default
+
+
+#endif // LOG4QT_HELPERS_CONFIGURATORHELPER_H
diff --git a/ext/Log4Qt/src/helpers/datetime.cpp b/ext/Log4Qt/src/helpers/datetime.cpp
new file mode 100755
index 0000000..a51b8eb
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/datetime.cpp
@@ -0,0 +1,326 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        datetime.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/datetime.h"
+
+#include <QtCore/QDebug>
+#include "helpers/initialisationhelper.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 *Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: DateTime
+	 **************************************************************************/
+
+
+	QString DateTime::toString(const QString &rFormat) const
+	{
+			QString format(rFormat);
+
+			if (format.isEmpty())
+					return QString();
+			if (!isValid())
+					return QString();
+			if (format == QLatin1String("NONE"))
+					return QString();
+
+			if (format == QLatin1String("RELATIVE"))
+					return QString::number(toMilliSeconds() - InitialisationHelper::startTime());
+
+			if (format == QLatin1String("ISO8601"))
+					format = QLatin1String("yyyy-MM-dd hh:mm:ss.zzz");
+			if (format == QLatin1String("ABSOLUTE"))
+					format = QLatin1String("HH:mm:ss.zzz");
+			if (format == QLatin1String("DATE"))
+					format = QLatin1String("dd MMM YYYY HH:mm:ss.zzzz");
+
+			return formatDateTime(format);
+	}
+
+
+	QString DateTime::formatDateTime(const QString &rFormat) const
+	{
+			if (rFormat.isEmpty())
+					return QString();
+			if (!isValid())
+					return QString();
+
+			const QLatin1Char null('0');
+			const QLatin1Char quote('\'');
+			const QString tokens = QLatin1String("\'dMyhHmszAPapw");
+			const bool am_pm = hasAMPM(rFormat);
+
+			QString result;
+			QString token;
+			QChar expected = null;
+
+			QChar c;
+			int i;
+			for (i = 0; i < rFormat.length(); i++)
+			{
+					c = rFormat.at(i);
+
+					// Handle literal text
+					if (expected == quote)
+					{
+							if (c == quote)
+							{
+									Q_ASSERT_X(i > 0, "DateTime::toString()", "Found quote with status quote at i = 0");
+									if (i > 0 && rFormat.at(i - 1) == quote)
+											// Second of two quotes
+											result += quote;
+									expected = null;
+							}
+							else
+									// Next literal character
+									result += c;
+					}
+					else if (c == expected)
+					{
+							// Extend token
+							token += c;
+					}
+					else
+					{
+							// Close last token
+							result += formatToken(token, am_pm);
+							token.clear();
+							expected = null;
+
+							// Test for valid character
+							if (tokens.indexOf(c) >= 0)
+							{
+									if (c == QLatin1Char('a'))
+											expected = QLatin1Char('p');
+									else if (c == QLatin1Char('A'))
+											expected = QLatin1Char('P');
+									else if (c.toLower() == QLatin1Char('p'))
+											expected = null;
+									else
+											expected = c;
+									if (c != quote)
+											token += c;
+							} else
+									result += c;
+					}
+			}
+
+			result += formatToken(token, am_pm);
+			return result;
+	}
+
+
+	QString DateTime::formatToken(const QString &rToken, bool am_pm) const
+	{
+			if (rToken.isEmpty())
+					return QString();
+
+			const QChar c = rToken.at(0);
+			QString result;
+			int used = 0;
+
+			// Qt data format strings
+			if (rToken.startsWith(QLatin1String("dddd")))
+			{
+					result = QDate::longDayName(date().dayOfWeek());
+					used = 4;
+			}
+			else if (rToken.startsWith(QLatin1String("ddd")))
+			{
+					result = QDate::shortDayName(date().dayOfWeek());
+					used = 3;
+			}
+			else if (rToken.startsWith(QLatin1String("dd")))
+			{
+					result = QString::number(date().day()).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == QLatin1Char('d'))
+			{
+					result = QString::number(date().day());
+					used = 1;
+			}
+			else if (rToken.startsWith(QLatin1String("MMMM")))
+			{
+					result = QDate::longMonthName(date().month());
+					used = 4;
+			}
+			else if (rToken.startsWith(QLatin1String("MMM")))
+			{
+					result = QDate::shortMonthName(date().month());
+					used = 3;
+			}
+			else if (rToken.startsWith(QLatin1String("MM")))
+			{
+					result = QString::number(date().month()).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == QLatin1Char('M'))
+			{
+					result = QString::number(date().month());
+					used = 1;
+			}
+			else if (rToken.startsWith(QLatin1String("yyyy")))
+			{
+					result = QString::number(date().year());
+					used = 4;
+			}
+			else if (rToken.startsWith(QLatin1String("yy")))
+			{
+					result = QString::number(date().year() % 100).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+
+			// Qt time format strings
+			else if (rToken.startsWith(QLatin1String("hh")) || rToken.startsWith(QLatin1String("HH")))
+			{
+					int hour = time().hour();
+					if (am_pm && c == QLatin1Char('h') && hour > 12)
+							hour -= 12;
+					result = QString::number(hour).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == QLatin1Char('h') || c == QLatin1Char('H'))
+			{
+					int hour = time().hour();
+					if (am_pm && c == QLatin1Char('h') && hour > 12)
+							hour -= 12;
+					result = QString::number(hour);
+					used = 2;
+			}
+			else if (rToken.startsWith(QLatin1String("mm")))
+			{
+					result = QString::number(time().minute()).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == (QLatin1Char('m')))
+			{
+					result = QString::number(time().minute());
+					used = 1;
+			}
+			else if (rToken.startsWith(QLatin1String("ss")))
+			{
+					result = QString::number(time().second()).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == QLatin1Char('s'))
+			{
+					result = QString::number(time().second());
+					used = 1;
+			}
+			else if (rToken.startsWith(QLatin1String("zzz")))
+			{
+					result = QString::number(time().msec()).rightJustified(3, QLatin1Char('0'), true);
+					used = 3;
+			}
+			else if (c == QLatin1Char('z'))
+			{
+					result = QString::number(time().msec());
+					used = 1;
+			}
+			else if (c.toLower() == QLatin1Char('a'))
+			{
+					bool is_lower = c == QLatin1Char('a');
+					if (time().hour() < 12)
+							result = QLatin1String("AM");
+					else
+							result = QLatin1String("PM");
+					if (is_lower)
+							result = result.toLower();
+					if (rToken.size() > 1 &&
+							((is_lower && rToken.at(1) == QLatin1Char('p')) ||
+							 (!is_lower && rToken.at(1) == QLatin1Char('P')))
+							)
+							used = 2;
+					else
+							used = 1;
+			}
+
+			// Extension for week number
+			else if (rToken.startsWith(QLatin1String("ww")))
+			{
+					result = QString::number(date().weekNumber()).rightJustified(2, QLatin1Char('0'), true);
+					used = 2;
+			}
+			else if (c == QLatin1Char('w'))
+			{
+					result = QString::number(date().weekNumber());
+					used = 1;
+			}
+
+			if (used)
+					return result + formatToken(rToken.mid(used), am_pm);
+			else
+					return result;
+	}
+
+
+	bool DateTime::hasAMPM(const QString &rToken)
+	{
+			bool in_literal = false;
+			QChar c;
+			int i;
+			for (i = 0; i < rToken.length(); i++)
+			{
+					c = rToken.at(i);
+					if (c == QLatin1Char('\''))
+							in_literal = !in_literal;
+					else if (!in_literal && c.toLower() == QLatin1Char('a'))
+							return true;
+			}
+			return false;
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/datetime.h b/ext/Log4Qt/src/helpers/datetime.h
new file mode 100755
index 0000000..19a074f
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/datetime.h
@@ -0,0 +1,212 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        datetime.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Resolved compilation problem with Microsoft Visual Studio 2005
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_HELPERS_DATETIME_H
+#define LOG4QT_HELPERS_DATETIME_H
+#include "../log4qtshared.h"
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QDateTime>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class DateTime provides extended functionality for QDateTime.
+	 *
+	 * The class DateTime implements additional formatting options for
+	 * toString() and provides conversion functions from and to milliseconds.
+	 */
+	class LOG4QT_EXPORT  DateTime : public QDateTime
+	{
+	public:
+			/*!
+			 * Constructs a null date time.
+			 *
+			 * \sa QDateTime::QDateTime()
+			 */
+			DateTime();
+
+			// DateTime(const DateTime &rOther); // Use compiler default
+
+			/*!
+			 * Constructs a copy of another QDateTime.
+			 *
+			 * \sa QDateTime::QDateTime(const QDateTime &rOther)
+			 */
+			DateTime(const QDateTime &rOther);
+
+			/*!
+			 * Constructs a datetime with the given \a rDate and \a rTime, using
+			 * the time specification defined by \a timeSpec.
+			 *
+			 * \sa QDateTime::QDateTime(const QDate &rDate, const QTime &rTime,
+			 *     Qt::TimeSpec timeSpec = Qt::LocalTime)
+			 */
+			DateTime(const QDate &rDate,
+							 const QTime &rTime,
+							 Qt::TimeSpec timeSpec = Qt::LocalTime);
+
+			// virtual ~DateTime(); // Use compiler default
+
+			/*!
+			 * Assigns \a rOther to this DateTime and returns a reference to it.
+			 */
+			DateTime &operator=(const DateTime &rOther);
+
+			/*!
+			 * Returns the datetime as the number of milliseconds that have passed
+			 * since 1970-01-01T00:00:00,000, Coordinated Universal Time (Qt::UTC).
+			 *
+			 * \sa QDateTime::toTime_t()
+			 */
+			qint64 toMilliSeconds() const;
+
+			/*!
+			 * Returns the datetime as a string. The \a rFormat parameter
+			 * determines the format of the result string.
+			 *
+			 * In addition to the expressions of QDateTime::toString(const QString
+			 * &rFormat) the following expression can be used.
+			 *
+			 * <table align="center" border="1" cellpadding="2" cellspacing="0" bordercolor="#84b0c7">
+			 * <tr bgcolor="#d5e1e8">
+			 * <th width="20%"> Expression </th>
+			 * <th> Output </th>
+			 * </tr><tr>
+			 * <td> w </td>
+			 * <td> the week of the year as number without a leading zero (1 to 53) </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> ww </td>
+			 * <td> the week of the year as number with a leading zero (01 to 53) </td>
+			 * </tr>
+			 * </table>
+			 *
+			 * Alternatively the \a rFormat parameter can specify one of the
+			 * following strings.
+			 *
+			 * <table align="center" border="1" cellpadding="2" cellspacing="0" bordercolor="#84b0c7">
+			 * <tr bgcolor="#d5e1e8">
+			 * <th width="20%"> String </th>
+			 * <th> Format </th>
+			 * </tr><tr>
+			 * <td> ABSOLUTE </td>
+			 * <td> uses the format HH:mm:ss.zzz </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> DATE </td>
+			 * <td> uses the format dd MMM YYYY HH:mm:ss.zzzz </td>
+			 * </tr><tr>
+			 * <td> ISO8601 </td>
+			 * <td> uses the format yyyy-MM-dd hh:mm:ss.zzz </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> NONE </td>
+			 * <td> uses an empty string as format </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> RELATIVE </td>
+			 * <td> returns the milliseconds since start of the program</td>
+			 * </tr>
+			 * </table>
+			 *
+			 * \sa QDateTime::toString(const QString &rFormat)
+			 */
+			QString toString(const QString &rFormat) const;
+
+			/*!
+			 * Returns the current datetime, as reported by the system clock, in
+			 * the local time zone.
+			 *
+			 * \sa QDateTime::currentDateTime()
+			 */
+			static DateTime currentDateTime();
+
+			/*!
+			 * Returns a datetime whose date and time are the number of
+			 * milliseconds that have passed since 1970-01-01T00:00:00,
+			 * Coordinated Universal Time (Qt::UTC).
+			 *
+			 * \sa QDateTime::fromTime_t(uint seconds)
+			 */
+			static DateTime fromMilliSeconds(qint64 milliSeconds);
+
+	private:
+			QString formatDateTime(const QString &rFormat) const;
+			QString formatToken(const QString &rToken, bool am_pm) const;
+			static bool hasAMPM(const QString &rFormat);
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline DateTime::DateTime() : QDateTime()
+	{}
+
+	inline DateTime::DateTime(const QDateTime &rOther) : QDateTime(rOther)
+	{}
+
+	inline DateTime::DateTime(const QDate &rDate,
+														const QTime &rTime,
+														Qt::TimeSpec timeSpec) :
+			QDateTime(rDate, rTime, timeSpec)
+	{}
+
+	inline DateTime &DateTime::operator=(const DateTime &rOther)
+	{   QDateTime::operator=(rOther); return *this; }
+
+	inline qint64 DateTime::toMilliSeconds() const
+	{   return static_cast<qint64>(1000) * toTime_t() + time().msec();   }
+
+	inline DateTime DateTime::currentDateTime()
+	{   return DateTime(QDateTime::currentDateTime());    }
+
+	inline DateTime DateTime::fromMilliSeconds(qint64 milliSeconds)
+	{   return DateTime(QDateTime::fromTime_t(milliSeconds / 1000).addMSecs(milliSeconds % 1000));    }
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_TYPEINFO(Log4Qt::DateTime, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_HELPERS_DATETIME_H
diff --git a/ext/Log4Qt/src/helpers/dispatcher.cpp b/ext/Log4Qt/src/helpers/dispatcher.cpp
new file mode 100644
index 0000000..08d385f
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/dispatcher.cpp
@@ -0,0 +1,59 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        dispatcher.cpp
+ * created:     February 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#include "dispatcher.h"
+#include "loggingevent.h"
+#include "asyncappender.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+
+namespace Log4Qt
+{
+
+/**************************************************************************
+ * Class implementation: Dispatcher
+ **************************************************************************/
+Dispatcher::Dispatcher(QObject *parent) : QObject(parent)
+            , mpAsyncAppender(0)
+{}
+
+void Dispatcher::customEvent(QEvent* event)
+{
+    if (event->type() == LoggingEvent::eventId)
+    {
+        LoggingEvent *logEvent = static_cast<LoggingEvent*>(event);
+        if (mpAsyncAppender)
+            mpAsyncAppender->callAppenders(*logEvent);
+    }
+    QObject::customEvent(event);
+}
+
+void Dispatcher::setAsyncAppender(AsyncAppender *pAsyncAppender)
+{
+    mpAsyncAppender = pAsyncAppender;
+}
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/dispatcher.h b/ext/Log4Qt/src/helpers/dispatcher.h
new file mode 100644
index 0000000..00e7167
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/dispatcher.h
@@ -0,0 +1,80 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        dispatcher.h
+ * created:     February 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QTDISPATCHER_H
+#define LOG4QTDISPATCHER_H
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QThread>
+#include <QtCore/QList>
+
+#include "loggingevent.h"
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+class AsyncAppender;
+
+/*!
+ * \brief The class Dispatcher does the actual logging to the attached appanders.
+ *
+ * The Dispatcher is the worker object which class the attached apperders in the
+ * the context of the DispatcherThread.
+ *
+ * \note All the functions declared in this class are thread-safe.
+ */
+class Dispatcher : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Dispatcher(QObject *parent = 0);
+
+    void setAsyncAppender(AsyncAppender *pAsyncAppender);
+
+protected:
+    virtual void customEvent(QEvent* event);
+
+private:
+    AsyncAppender *mpAsyncAppender;
+};
+
+
+/**************************************************************************
+ * Operators, Helper
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Inline
+ **************************************************************************/
+} // namespace Log4Qt
+
+#endif // DISPATCHER_H
diff --git a/ext/Log4Qt/src/helpers/factory.cpp b/ext/Log4Qt/src/helpers/factory.cpp
new file mode 100644
index 0000000..f5411b5
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/factory.cpp
@@ -0,0 +1,515 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        factory.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/factory.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QMetaObject>
+#include <QtCore/QMetaProperty>
+#include "consoleappender.h"
+#include "colorconsoleappender.h"
+#include "dailyrollingfileappender.h"
+#include "fileappender.h"
+#include "helpers/logerror.h"
+#include "helpers/initialisationhelper.h"
+#include "helpers/optionconverter.h"
+#include "patternlayout.h"
+#include "rollingfileappender.h"
+#include "signalappender.h"
+#include "simplelayout.h"
+#include "simpletimelayout.h"
+#include "ttcclayout.h"
+
+#if defined(QT_NETWORK_LIB)
+#include "telnetappender.h"
+#endif
+
+#if defined(QT_SQL_LIB)
+#include "databaseappender.h"
+#include "databaselayout.h"
+#endif //#ifdef QT_SQL_LIB
+
+#include "varia/debugappender.h"
+#include "varia/denyallfilter.h"
+#include "varia/levelmatchfilter.h"
+#include "varia/levelrangefilter.h"
+#include "varia/listappender.h"
+#include "varia/nullappender.h"
+#include "varia/stringmatchfilter.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::Factory)
+
+
+		// Appenders
+
+	Appender *console_file_appender()
+	{	return new ConsoleAppender;	}
+
+	Appender *create_daily_rolling_file_appender()
+	{	return new DailyRollingFileAppender;	}
+
+	Appender *create_debug_appender()
+	{	return new DebugAppender;	}
+
+	Appender *create_file_appender()
+	{	return new FileAppender;	}
+
+	Appender *create_list_appender()
+	{	return new ListAppender;	}
+
+	Appender *create_null_appender()
+	{	return new NullAppender;	}
+
+	Appender *create_rolling_file_appender()
+	{	return new RollingFileAppender;	}
+
+	Appender *create_signal_appender()
+	{	return new SignalAppender;	}
+
+	Appender *create_color_console_appender()
+	{   return new ColorConsoleAppender;}
+
+#if defined(QT_SQL_LIB)
+	Appender *create_database_appender()
+	{	return new DatabaseAppender;	}
+#endif //#if defined(QT_SQL_LIB)
+
+#if defined(QT_NETWORK_LIB)
+	Appender *create_telnet_appender()
+	{	return new TelnetAppender;	}
+#endif
+	// Filters
+
+	Filter *create_deny_all_filter()
+	{	return new DenyAllFilter;	}
+
+	Filter *create_level_match_filter()
+	{	return new LevelMatchFilter;	}
+
+	Filter *create_level_range_filter()
+	{	return new LevelRangeFilter;	}
+
+	Filter *create_string_match_filter()
+	{	return new StringMatchFilter;	}
+
+
+	// Layouts
+
+	Layout *create_pattern_layout()
+	{	return new PatternLayout;	}
+
+	Layout *create_simple_layout()
+	{	return new SimpleLayout;	}
+
+	Layout *create_simple_time_layout()
+	{	return new SimpleTimeLayout; }
+
+#if defined(QT_SQL_LIB)
+	Layout *create_database_layout()
+	{	return new DatabaseLayout; }
+#endif //#if defined(QT_SQL_LIB)
+
+	Layout *create_ttcc_layout()
+	{	return new TTCCLayout;	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: Factory
+	 **************************************************************************/
+
+
+	Factory::Factory() :
+		mObjectGuard(),
+		mAppenderRegistry(),
+		mFilterRegistry(),
+				mLayoutRegistry()
+	{
+		registerDefaultAppenders();
+		registerDefaultFilters();
+				registerDefaultLayouts();
+	}
+
+
+		LOG4QT_IMPLEMENT_INSTANCE(Factory)
+
+
+	Appender *Factory::doCreateAppender(const QString &rAppenderClassName)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!mAppenderRegistry.contains(rAppenderClassName))
+			{
+					logger()->warn("Request for the creation of Appender with class '%1', which is not registered", rAppenderClassName);
+				return 0;
+			}
+			return mAppenderRegistry.value(rAppenderClassName)();
+	}
+
+
+	Filter *Factory::doCreateFilter(const QString &rFilterClassName)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!mFilterRegistry.contains(rFilterClassName))
+			{
+					logger()->warn("Request for the creation of Filter with class '%1', which is not registered", rFilterClassName);
+				return 0;
+			}
+			return mFilterRegistry.value(rFilterClassName)();
+		}
+
+
+	Layout *Factory::doCreateLayout(const QString &rLayoutClassName)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!mLayoutRegistry.contains(rLayoutClassName))
+			{
+					logger()->warn("Request for the creation of Layout with class '%1', which is not registered", rLayoutClassName);
+				return 0;
+			}
+			return mLayoutRegistry.value(rLayoutClassName)();
+		}
+
+
+	void Factory::doRegisterAppender(const QString &rAppenderClassName,
+																 AppenderFactoryFunc pAppenderFactoryFunc)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+				if(rAppenderClassName.isEmpty())
+				{
+						logger()->warn("Registering Appender factory function with empty class name");
+						return;
+				}
+			mAppenderRegistry.insert(rAppenderClassName, pAppenderFactoryFunc);
+		}
+
+
+		void Factory::doRegisterFilter(const QString &rFilterClassName,
+															 FilterFactoryFunc pFilterFactoryFunc)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+				if(rFilterClassName.isEmpty())
+				{
+						logger()->warn("Registering Filter factory function with empty class name");
+						return;
+				}
+			mFilterRegistry.insert(rFilterClassName, pFilterFactoryFunc);
+		}
+
+
+		void Factory::doRegisterLayout(const QString &rLayoutClassName,
+															 LayoutFactoryFunc pLayoutFactoryFunc)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+				if(rLayoutClassName.isEmpty())
+				{
+						logger()->warn("Registering Layout factory function with empty class name");
+						return;
+				}
+				mLayoutRegistry.insert(rLayoutClassName, pLayoutFactoryFunc);
+		}
+
+
+		void Factory::doSetObjectProperty(QObject *pObject,
+																			const QString &rProperty,
+																			const QString &rValue)
+		{
+				// - Validate property
+				// - Get correct property name from meta object
+				// - Find specific property setter
+				// - If no specfifc propery setter can be found,
+				//   find general property setter
+				// - Call property setter
+
+				QMetaProperty meta_property;
+				if (!validateObjectProperty(meta_property, rProperty, pObject))
+						return;
+
+				QString property = QLatin1String(meta_property.name());
+				QString type = QLatin1String(meta_property.typeName());
+				logger()->debug("Setting property '%1' on object of class '%2' to value '%3'",
+												property,
+												QLatin1String(pObject->metaObject()->className()),
+												rValue);
+
+				QVariant value;
+				bool ok = true;
+				if (type == QLatin1String("bool"))
+						value = OptionConverter::toBoolean(rValue, &ok);
+				else if (type == QLatin1String("int"))
+						value = OptionConverter::toInt(rValue, &ok);
+				else if (type == QLatin1String("Log4Qt::Level"))
+						value = QVariant::fromValue(OptionConverter::toLevel(rValue, &ok));
+				else if (type == QLatin1String("QString"))
+						value = rValue;
+				else
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Cannot convert to type '%1' for property '%2' on object of class '%3'"),
+																			CONFIGURATOR_UNKNOWN_TYPE_ERROR,
+																			"Log4Qt::Factory");
+						e << type
+							<< property
+							<< QString::fromLatin1(pObject->metaObject()->className());
+						logger()->error(e);
+						return;
+				}
+				if (!ok)
+						return;
+
+				// Everything is checked and the type is the one of the property.
+				// Write should never return false
+				if (!meta_property.write(pObject, value))
+						logger()->warn("Unxpected error result from QMetaProperty.write()");
+		}
+
+
+		void Factory::doUnregisterAppender(const QString &rAppenderClassName)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!mAppenderRegistry.contains(rAppenderClassName))
+			{
+				logger()->warn("Request to unregister not registered Appender factory function for class '%1'", rAppenderClassName);
+				return;
+			}
+			mAppenderRegistry.remove(rAppenderClassName);
+		}
+
+
+		void Factory::doUnregisterFilter(const QString &rFilterClassName)
+		{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (!mFilterRegistry.contains(rFilterClassName))
+			{
+				logger()->warn("Request to unregister not registered Filter factory function for class '%1'", rFilterClassName);
+				return;
+			}
+			mFilterRegistry.remove(rFilterClassName);
+		}
+
+
+		void Factory::doUnregisterLayout(const QString &rLayoutClassName)
+		{
+				QMutexLocker locker(&mObjectGuard);
+
+				if (!mLayoutRegistry.contains(rLayoutClassName))
+				{
+						logger()->warn("Request to unregister not registered Layout factory function for class '%1'", rLayoutClassName);
+						return;
+				}
+				mLayoutRegistry.remove(rLayoutClassName);
+		}
+
+
+		void Factory::registerDefaultAppenders()
+		{
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.ConsoleAppender"), console_file_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::ConsoleAppender"), console_file_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.DailyRollingFileAppender"), create_daily_rolling_file_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::DailyRollingFileAppender"), create_daily_rolling_file_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.varia.DebugAppender"), create_debug_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::DebugAppender"), create_debug_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.FileAppender"), create_file_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::FileAppender"), create_file_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.varia.ListAppender"), create_list_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::ListAppender"), create_list_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.varia.NullAppender"), create_null_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::NullAppender"), create_null_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.RollingFileAppender"), create_rolling_file_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::RollingFileAppender"), create_rolling_file_appender);
+
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.SignalAppender"), create_signal_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::SignalAppender"), create_signal_appender);
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.ColorConsoleAppender"), create_color_console_appender);
+						mAppenderRegistry.insert(QLatin1String("Log4Qt::ColorConsoleAppender"), create_color_console_appender);
+
+#if defined(QT_SQL_LIB)
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.DatabaseAppender"), create_database_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::DatabaseAppender"), create_database_appender);
+#endif //#ifdef QT_SQL_LIB
+
+#if defined(QT_NETWORK_LIB)
+			mAppenderRegistry.insert(QLatin1String("org.apache.log4j.TelnetAppender"), create_telnet_appender);
+			mAppenderRegistry.insert(QLatin1String("Log4Qt::TelnetAppender"), create_telnet_appender);
+#endif
+		}
+
+
+		void Factory::registerDefaultFilters()
+		{
+			mFilterRegistry.insert(QLatin1String("org.apache.log4j.varia.DenyAllFilter"), create_deny_all_filter);
+			mFilterRegistry.insert(QLatin1String("Log4Qt::DenyAllFilter"), create_deny_all_filter);
+			mFilterRegistry.insert(QLatin1String("org.apache.log4j.varia.LevelMatchFilter"), create_level_match_filter);
+			mFilterRegistry.insert(QLatin1String("Log4Qt::LevelMatchFilter"), create_level_match_filter);
+			mFilterRegistry.insert(QLatin1String("org.apache.log4j.varia.LevelRangeFilter"), create_level_range_filter);
+			mFilterRegistry.insert(QLatin1String("Log4Qt::LevelRangeFilter"), create_level_range_filter);
+			mFilterRegistry.insert(QLatin1String("org.apache.log4j.varia.StringMatchFilter"), create_string_match_filter);
+			mFilterRegistry.insert(QLatin1String("Log4Qt::StringMatchFilter"), create_string_match_filter);
+		}
+
+
+		void Factory::registerDefaultLayouts()
+		{
+			mLayoutRegistry.insert(QLatin1String("org.apache.log4j.PatternLayout"), create_pattern_layout);
+			mLayoutRegistry.insert(QLatin1String("Log4Qt::PatternLayout"), create_pattern_layout);
+			mLayoutRegistry.insert(QLatin1String("org.apache.log4j.SimpleLayout"), create_simple_layout);
+			mLayoutRegistry.insert(QLatin1String("Log4Qt::SimpleLayout"), create_simple_layout);
+			mLayoutRegistry.insert(QLatin1String("org.apache.log4j.TTCCLayout"), create_ttcc_layout);
+			mLayoutRegistry.insert(QLatin1String("Log4Qt::TTCCLayout"), create_ttcc_layout);
+
+			mLayoutRegistry.insert(QLatin1String("org.apache.log4j.SimpleTimeLayout"), create_simple_time_layout);
+			mLayoutRegistry.insert(QLatin1String("Log4Qt::SimpleTimeLayout"), create_simple_time_layout);
+
+#if defined(QT_SQL_LIB)
+			mLayoutRegistry.insert(QLatin1String("org.apache.log4j.DatabaseLayout"), create_database_layout);
+			mLayoutRegistry.insert(QLatin1String("Log4Qt::DatabaseLayout"), create_database_layout);
+#endif //#ifdef (QT_SQL_LIB)
+		}
+
+
+		bool Factory::validateObjectProperty(QMetaProperty &rMetaProperty,
+																				 const QString &rProperty,
+																				 QObject *pObject)
+		{
+				// Validate:
+				// - No null object pointer
+				// - No empty property name
+				// - Property exists on the object (QT or Java name)
+				// - Property is readable
+				// - Property is writable
+
+				const char *p_context = "Log4Qt::Factory";
+				LogError e = LOG4QT_ERROR(QT_TR_NOOP("Unable to set property value on object"),
+																	CONFIGURATOR_PROPERTY_ERROR,
+																	p_context);
+
+				if (!pObject)
+				{
+						LogError ce = LOG4QT_ERROR(QT_TR_NOOP("Invalid null object pointer"),
+																			 0,
+																			 p_context);
+						e.addCausingError(ce);
+						logger()->error(e);
+						return false;
+				}
+				if (rProperty.isEmpty())
+				{
+						LogError ce = LOG4QT_ERROR(QT_TR_NOOP("Invalid empty property name"),
+																			 0,
+																			 p_context);
+						e.addCausingError(ce);
+						logger()->error(e);
+						return false;
+				}
+				const QMetaObject *p_meta_object = pObject->metaObject();
+				QString property = rProperty;
+				int i = p_meta_object->indexOfProperty(property.toLatin1());
+				if (i < 0)
+				{
+						// Try name with lower case first character. Java properties names
+						// start upper case
+						property[0] = property[0].toLower();
+						i = p_meta_object->indexOfProperty(property.toLatin1());
+						if (i < 0)
+						{
+								LogError ce = LOG4QT_ERROR(QT_TR_NOOP("Property '%1' does not exist in class '%2'"),
+																					 0,
+																					 p_context);
+								ce << property
+									 << QString::fromLatin1(pObject->metaObject()->className());
+								e.addCausingError(ce);
+								logger()->error(e);
+								return false;
+						}
+				}
+				rMetaProperty = p_meta_object->property(i);
+				if (!rMetaProperty.isWritable())
+				{
+						LogError ce = LOG4QT_ERROR(QT_TR_NOOP("Property '%1' is not writable in class '%2'"),
+																			 0,
+																			 p_context);
+						ce << property
+							 << QString::fromLatin1(pObject->metaObject()->className());
+						e.addCausingError(ce);
+						logger()->error(e);
+						return false;
+				}
+
+				return true;
+		}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+										const Factory &rFactory)
+	{
+		debug.nospace() << "Factory("
+			<< "appenderfactories:" << rFactory.registeredAppenders()
+			<< "filterfactories:" << rFactory.registeredFilters()
+			<< "layoutfactories:" << rFactory.registeredLayouts()
+					<< ")";
+		return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+} // namespace Log4Qt
+
diff --git a/ext/Log4Qt/src/helpers/factory.h b/ext/Log4Qt/src/helpers/factory.h
new file mode 100755
index 0000000..365f1ea
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/factory.h
@@ -0,0 +1,444 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        factory.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_HELPERS_FACTORY_H
+#define LOG4QT_HELPERS_FACTORY_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QHash>
+#include <QtCore/QMutex>
+#include <QtCore/QStringList>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Appender;
+	class Filter;
+	class Layout;
+
+	/*!
+	 * \brief The class Factory provides factories for Appender, Filter and
+	 *        Layout objects.
+	 *
+	 * The functions createAppender(), createFilter() and createLayout()
+	 * allow to create objects by specifying their class names. By default
+	 * all classes of the package are recognised with their Log4j and Log4Qt
+	 * classanmes. For example an object of the class FileAppender can be
+	 * craeted using "org.apache.log4j.FileAppender" or "Log4Qt::FileAppender".
+	 * Additional classes can be registered using registerAppender(),
+	 * registerFilter() and registerLayout().
+	 *
+	 * An QObject property can be set from a string value with
+	 * setObjectProperty(). The function handles the required error checking
+	 * and type conversion.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \sa PropertyConfigurator
+	 */
+	class  LOG4QT_EXPORT Factory
+	{
+	public:
+		/*!
+			 * Prototype for an Appender factory function. The function creates
+			 * an Appender object on the heap and returns a pointer to it.
+			 *
+			 * \sa registerAppender(), createAppender()
+		 */
+		typedef Appender *(*AppenderFactoryFunc)();
+
+		/*!
+			 * Prototype for a Filter factory function. The function creates
+			 * a Filter object on the heap and returns a pointer to it.
+			 *
+			 * \sa registerFilter(), createFilter()
+		 */
+		typedef Filter *(*FilterFactoryFunc)();
+
+		/*!
+			 * Prototype for a Layout factory function. The function creates
+			 * a Layout object on the heap and returns a pointer to it.
+			 *
+			 * \sa registerLayout(), createLayout()
+		 */
+		typedef Layout *(*LayoutFactoryFunc)();
+
+	private:
+			Factory();
+			Factory(const Factory &rOther); // Not implemented
+			// virtual ~Factory(); // Use compiler default
+			Factory &operator=(const Factory &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Creates an object for the class \a rAppenderClassName on the heap
+		 * and returns a pointer to it. If the class has no registered factory
+		 * function a null pointer is returned.
+		 *
+		 * \sa registerAppender(), unregisterAppender(), registeredAppenders()
+		 */
+			static Appender *createAppender(const QString &rAppenderClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static Appender *createAppender(const char *pAppenderClassName);
+
+		/*!
+		 * Creates an object for the class \a rFilterClassName on the heap
+		 * and returns a pointer to it. If the class has no registered factory
+		 * function a null pointer is returned.
+		 *
+		 * \sa registerFilter(), unregisterFilter(), registeredFilters()
+		 */
+			static Filter *createFilter(const QString &rFilterClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static Filter *createFilter(const char *pFilterClassName);
+
+		/*!
+		 * Creates an object for the class \a rLayoutClassName on the heap
+		 * and returns a pointer to it. If the class has no registered factory
+		 * function a null pointer is returned.
+		 *
+		 * \sa registerLayout(), unregisterLayout(), registeredLayouts()
+		 */
+			static Layout *createLayout(const QString &rLayoutClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static Layout *createLayout(const char *pLayoutClassName);
+
+				/*!
+				 * Returns the Factory instance.
+				 */
+				static Factory *instance();
+
+			/*!
+		 * Registers the Appender factory function \a pAppenderFactoryFunc
+		 * for the class \a rAppenderClassName. If a registered factory
+		 * function exists for the class, it is replaced with
+		 * \a pAppenderFactoryFunc.
+		 *
+		 * \sa unregisterAppender(), registeredAppenders(), createAppender()
+		 */
+			static void registerAppender(const QString &rAppenderClassName,
+															 AppenderFactoryFunc pAppenderFactoryFunc);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void registerAppender(const char *pAppenderClassName,
+															 AppenderFactoryFunc pAppenderFactoryFunc);
+
+		/*!
+		 * Registers the Filter factory function \a pFilterFactoryFunc
+		 * for the class \a rFilterClassName. If a registered factory
+		 * function exists for the class, it is replaced with
+		 * \a pFilterFactoryFunc.
+		 *
+		 * \sa unregisterFilter(), registeredFilters(), createFilter()
+		 */
+			static void registerFilter(const QString &rFilterClassName,
+														 FilterFactoryFunc pFilterFactoryFunc);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void registerFilter(const char *pFilterClassName,
+														 FilterFactoryFunc pFilterFactoryFunc);
+
+		/*!
+		 * Registers the Layout factory function \a pLayoutFactoryFunc
+		 * for the class \a rLayoutClassName. If a registered factory
+		 * function exists for the class, it is replaced with
+		 * \a pLayoutFactoryFunc.
+		 *
+		 * \sa unregisterLayout(), registeredLayout(), createLayout()
+		 */
+			static void registerLayout(const QString &rLayoutClassName,
+														 LayoutFactoryFunc pLayoutFactoryFunc);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void registerLayout(const char *pLayoutClassName,
+														 LayoutFactoryFunc pLayoutFactoryFunc);
+
+				/*!
+			 * Returns a list of the class names for registered Appender factory
+			 * functions.
+			 *
+			 * \sa registerAppender(), unregisterAppender()
+			 */
+			static QStringList registeredAppenders();
+
+			/*!
+			 * Returns a list of the class names for registered Filter factory
+			 * functions.
+			 *
+			 * \sa registerFilter(), unregisterFilter()
+			 */
+			static QStringList registeredFilters();
+
+			/*!
+			 * Returns a list of the class names for registered Layout factory
+			 * functions.
+			 *
+			 * \sa registerLayout(), unregisterLayout()
+			 */
+			static QStringList registeredLayouts();
+
+				/*!
+				 * Sets the property \a rProperty of the object \a pObject to the
+				 * value \a rValue. The function will test that the property
+				 * \a rProperty is writeable and of a type the function can convert to.
+				 * The types bool, int, Level and QString are supported.
+				 *
+				 * \sa OptionConverter
+				 */
+				static void setObjectProperty(QObject *pObject,
+																			const QString &rProperty,
+																			const QString &rValue);
+
+				/*!
+				 * This is an overloaded member function, provided for convenience.
+				 */
+				static void setObjectProperty(QObject *pObject,
+																			const char *pProperty,
+																			const QString &rValue);
+
+				/*!
+		 * Unregisters the Appender factory function for the class
+		 * \a rAppenderClassName.
+		 *
+		 * \sa registerAppender(), registeredAppenders()
+		 */
+			static void unregisterAppender(const QString &rAppenderClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void unregisterAppender(const char *pAppenderClassName);
+
+		/*!
+		 * Unregisters the Filter factory function for the class
+		 * \a rFilterClassName.
+		 *
+		 * \sa registerFilter(), registeredFilters()
+		 */
+			static void unregisterFilter(const QString &rFilterClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void unregisterFilter(const char *pFilterClassName);
+
+		/*!
+		 * Unregisters the Layout factory function for the class
+		 * \a rLayoutClassName.
+		 *
+		 * \sa registerLayout(), registeredLayouts()
+		 */
+			static void unregisterLayout(const QString &rLayoutClassName);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			static void unregisterLayout(const char *pLayoutClassName);
+
+	private:
+			Appender *doCreateAppender(const QString &rAppenderClassName);
+			Filter *doCreateFilter(const QString &rFilterClassName);
+			Layout *doCreateLayout(const QString &rLayoutClassName);
+			void doRegisterAppender(const QString &rAppenderClassName,
+															AppenderFactoryFunc pAppenderFactoryFunc);
+			void doRegisterFilter(const QString &rFilterClassName,
+														FilterFactoryFunc pFilterFactoryFunc);
+			void doRegisterLayout(const QString &rLayoutClassName,
+														LayoutFactoryFunc pLayoutFactoryFunc);
+				void doSetObjectProperty(QObject *pObject,
+																 const QString &rProperty,
+																 const QString &rValue);
+			void doUnregisterAppender(const QString &rAppenderClassName);
+			void doUnregisterFilter(const QString &rFilterClassName);
+				void doUnregisterLayout(const QString &rLayoutClassName);
+			void registerDefaultAppenders();
+			void registerDefaultFilters();
+			void registerDefaultLayouts();
+			bool validateObjectProperty(QMetaProperty &rMetaProperty,
+																	const QString &rProperty,
+																	QObject *pObject);
+
+	private:
+		mutable QMutex mObjectGuard;
+			QHash<QString, AppenderFactoryFunc> mAppenderRegistry;
+			QHash<QString, FilterFactoryFunc> mFilterRegistry;
+				QHash<QString, LayoutFactoryFunc> mLayoutRegistry;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates Factory
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %Factory(appenderfactories:("Log4Qt::DebugAppender", "Log4Qt::NullAppender",
+	 *          "Log4Qt::ConsoleAppender", "org.apache.log4j.varia.DebugAppender",
+	 *          "org.apache.log4j.FileAppender", "org.apache.log4j.RollingFileAppender",
+	 *          "org.apache.log4j.DailyRollingFileAppender",
+	 *          "org.apache.log4j.varia.ListAppender",
+	 *          "org.apache.log4j.varia.NullAppender",
+	 *          "Log4Qt::FileAppender", "org.apache.log4j.ConsoleAppender",
+	 *          "Log4Qt::DailyRollingFileAppender", "Log4Qt::ListAppender",
+	 *          "Log4Qt::RollingFileAppender") filterfactories:
+	 *          ("Log4Qt::DenyAllFilter", "Log4Qt::StringMatchFilter",
+	 *          "Log4Qt::LevelRangeFilter", "org.apache.log4j.varia.DenyAllFilter",
+	 *          "org.apache.log4j.varia.LevelRangeFilter",
+	 *          "org.apache.log4j.varia.StringMatchFilter", "Log4Qt::LevelMatchFilter",
+	 *          "org.apache.log4j.varia.LevelMatchFilter") layoutfactories:
+	 *          ("org.apache.log4j.SimpleLayout", "Log4Qt::PatternLayout",
+	 *          "Log4Qt::SimpleLayout", "org.apache.log4j.TTCCLayout",
+	 *          "Log4Qt::TTCCLayout", "org.apache.log4j.PatternLayout") )
+	 * </tt>
+	 * \sa QDebug, Factory::logManager()
+	 */
+	QDebug operator<<(QDebug debug,
+										const Factory &rFactory);
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+		inline Appender *Factory::createAppender(const QString &rAppenderClassName)
+		{   return instance()->doCreateAppender(rAppenderClassName);    }
+
+	inline Appender *Factory::createAppender(const char *pAppenderClassName)
+	{	return instance()->doCreateAppender(QLatin1String(pAppenderClassName));	}
+
+		inline Filter *Factory::createFilter(const QString &rFilterClassName)
+		{   return instance()->doCreateFilter(rFilterClassName);    }
+
+		inline Filter *Factory::createFilter(const char *pFilterClassName)
+		{	return instance()->doCreateFilter(QLatin1String(pFilterClassName));	}
+
+		inline Layout *Factory::createLayout(const QString &rLayoutClassName)
+		{   return instance()->doCreateLayout(rLayoutClassName);   }
+
+		inline Layout *Factory::createLayout(const char *pLayoutClassName)
+		{	return instance()->doCreateLayout(QLatin1String(pLayoutClassName));	}
+
+		inline void Factory::registerAppender(const QString &rAppenderClassName,
+																					AppenderFactoryFunc pAppenderFactoryFunc)
+		{   instance()->doRegisterAppender(rAppenderClassName, pAppenderFactoryFunc);  }
+
+		inline void Factory::registerAppender(const char *pAppenderClassName,
+																					AppenderFactoryFunc pAppenderFactoryFunc)
+		{	instance()->doRegisterAppender(QLatin1String(pAppenderClassName), pAppenderFactoryFunc);	}
+
+		inline void Factory::registerFilter(const QString &rFilterClassName,
+																 FilterFactoryFunc pFilterFactoryFunc)
+		{   instance()->doRegisterFilter(rFilterClassName, pFilterFactoryFunc);   }
+
+		inline void Factory::registerFilter(const char *pFilterClassName,
+																		FilterFactoryFunc pFilterFactoryFunc)
+		{	instance()->doRegisterFilter(QLatin1String(pFilterClassName), pFilterFactoryFunc);	}
+
+		inline void Factory::registerLayout(const QString &rLayoutClassName,
+																 LayoutFactoryFunc pLayoutFactoryFunc)
+		{   instance()->doRegisterLayout(rLayoutClassName, pLayoutFactoryFunc);    }
+
+		inline void Factory::registerLayout(const char *pLayoutClassName,
+																		LayoutFactoryFunc pLayoutFactoryFunc)
+		{	instance()->doRegisterLayout(QLatin1String(pLayoutClassName), pLayoutFactoryFunc);	}
+
+		inline QStringList Factory::registeredAppenders()
+		{	QMutexLocker locker(&instance()->mObjectGuard);
+			return instance()->mAppenderRegistry.keys();	}
+
+		inline QStringList Factory::registeredFilters()
+		{	QMutexLocker locker(&instance()->mObjectGuard);
+			return instance()->mFilterRegistry.keys();	}
+
+		inline QStringList Factory::registeredLayouts()
+		{   QMutexLocker locker(&instance()->mObjectGuard);
+				return instance()->mLayoutRegistry.keys();  }
+
+		inline void Factory::setObjectProperty(QObject *pObject,
+																					 const QString &rProperty,
+																					 const QString &rValue)
+		{   instance()->doSetObjectProperty(pObject, rProperty, rValue); }
+
+		inline void Factory::setObjectProperty(QObject *pObject,
+																					 const char *pProperty,
+																					 const QString &rValue)
+		{   instance()->doSetObjectProperty(pObject, QLatin1String(pProperty), rValue);  }
+
+		inline void Factory::unregisterAppender(const QString &rAppenderClassName)
+		{   instance()->doUnregisterAppender(rAppenderClassName);  }
+
+		inline void Factory::unregisterAppender(const char *pAppenderClassName)
+		{	instance()->doUnregisterAppender(QLatin1String(pAppenderClassName));	}
+
+		inline void Factory::unregisterFilter(const QString &rFilterClassName)
+		{   instance()->doUnregisterFilter(rFilterClassName);  }
+
+		inline void Factory::unregisterFilter(const char *pFilterClassName)
+		{	instance()->doUnregisterFilter(QLatin1String(pFilterClassName));	}
+
+		inline void Factory::unregisterLayout(const QString &rLayoutClassName)
+		{   instance()->doUnregisterLayout(rLayoutClassName);  }
+
+		inline void Factory::unregisterLayout(const char *pLayoutClassName)
+		{	instance()->doUnregisterLayout(QLatin1String(pLayoutClassName));	}
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::Factory, Q_COMPLEX_TYPE); // use default
+
+
+#endif // LOG4QT_HELPERS_FACTORY_H
diff --git a/ext/Log4Qt/src/helpers/initialisationhelper.cpp b/ext/Log4Qt/src/helpers/initialisationhelper.cpp
new file mode 100755
index 0000000..c2d72a8
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/initialisationhelper.cpp
@@ -0,0 +1,182 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        initialisationhelper.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed VS 2008 unreferenced formal parameter warning by using
+ *                Q_UNUSED in operator<<.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/initialisationhelper.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QMutex>
+#include <QtCore/QProcess>
+#include <QtCore/QSettings>
+#include "helpers/datetime.h"
+#include "helpers/logerror.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 *Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: InitialisationHelper
+	 **************************************************************************/
+
+
+	InitialisationHelper::InitialisationHelper() :
+			mStartTime(DateTime::currentDateTime().toMilliSeconds()),
+			mEnvironmentSettings()
+	{
+		doRegisterTypes();
+		doInitialiseEnvironmentSettings();
+	}
+
+
+	InitialisationHelper::~InitialisationHelper()
+	{
+			Q_ASSERT_X(false, "InitialisationHelper::~InitialisationHelper()", "Unexpected destruction of singleton object");
+	}
+
+
+		LOG4QT_IMPLEMENT_INSTANCE(InitialisationHelper)
+
+
+	void InitialisationHelper::doInitialiseEnvironmentSettings()
+	{
+		// Is Process::systemEnvironment() safe to be used before a QCoreApplication
+		// object has been created?
+
+		QStringList setting_keys;
+		setting_keys << QLatin1String("Debug");
+		setting_keys << QLatin1String("DefaultInitOverride");
+		setting_keys << QLatin1String("Configuration");
+		setting_keys << QLatin1String("ConfiguratorClass");
+
+		QHash<QString, QString> env_keys;
+		QString entry;
+		Q_FOREACH(entry, setting_keys)
+			env_keys.insert(QString::fromLatin1("log4qt_").append(entry).toUpper(), entry);
+
+		QStringList sys_env = QProcess::systemEnvironment();
+		Q_FOREACH(entry, sys_env)
+		{
+			int i = entry.indexOf(QLatin1Char('='));
+			if (i == -1)
+				continue;
+			QString key = entry.left(i);
+			QString value = entry.mid(i + 1).trimmed();
+			if (env_keys.contains(key))
+					mEnvironmentSettings.insert(env_keys.value(key), value);
+		}
+	}
+
+
+		void InitialisationHelper::doRegisterTypes()
+		{
+			qRegisterMetaType<Log4Qt::LogError>("Log4Qt::LogError");
+			qRegisterMetaType<Log4Qt::Level>("Log4Qt::Level");
+			qRegisterMetaType<Log4Qt::LoggingEvent>("Log4Qt::LoggingEvent");
+
+#ifndef QT_NO_DATASTREAM
+			qRegisterMetaTypeStreamOperators<Log4Qt::LogError>("Log4Qt::LogError");
+			qRegisterMetaTypeStreamOperators<Log4Qt::Level>("Log4Qt::Level");
+			qRegisterMetaTypeStreamOperators<LoggingEvent>("Log4Qt::LoggingEvent");
+#endif
+		}
+
+
+		QString InitialisationHelper::doSetting(const QString &rKey,
+																						const QString &rDefault) const
+		{
+				if (mEnvironmentSettings.contains(rKey))
+						return mEnvironmentSettings.value(rKey);
+
+				if (QCoreApplication::instance())
+				{
+						QSettings s;
+						s.beginGroup(QLatin1String("Log4Qt"));
+						return s.value(rKey, rDefault).toString().trimmed();
+				}
+				else
+						return rDefault;
+		}
+
+
+	bool InitialisationHelper::staticInitialisation()
+	{
+			instance();
+			return true;
+	}
+
+
+	bool InitialisationHelper::msStaticInitialisation = staticInitialisation();
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+										const InitialisationHelper &rInitialisationHelper)
+	{
+		Q_UNUSED(rInitialisationHelper);
+		debug.nospace() << "InitialisationHelper("
+			<< "starttime:" << InitialisationHelper::startTime()
+						<< "(" << DateTime::fromMilliSeconds(InitialisationHelper::startTime()) << ")"
+					<< "environmentsettings:" << InitialisationHelper::environmentSettings()
+					<< ")";
+		return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/initialisationhelper.h b/ext/Log4Qt/src/helpers/initialisationhelper.h
new file mode 100755
index 0000000..ea508da
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/initialisationhelper.h
@@ -0,0 +1,435 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        initialisationhelper.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Replaced usage of q_atomic_test_and_set_ptr with
+ * 				  QBasicAtomicPointer
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_HELPERS_INITIALISATIONHELPER_H
+#define LOG4QT_HELPERS_INITIALISATIONHELPER_H
+#include "../log4qtshared.h"
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QAtomicPointer>
+#include <QtCore/QHash>
+#include <QString>
+
+#if QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)
+#	ifndef Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
+#		warning "QAtomicPointer test and set is not native. The macros Log4Qt::LOG4QT_GLOBAL_STATIC and Log4Qt::LOG4QT_IMPLEMENT_INSTANCE are not thread-safe."
+#	endif
+#endif
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QMutex;
+
+namespace Log4Qt
+{
+		/*!
+		 * LOG4QT_GLOBAL_STATIC declares a static function \a FUNCTION that
+		 * returns a pointer to a singleton object of the type \a TYPE.
+		 *
+		 * The macro uses a static variable to store a pointer to the singleton
+		 * object. On the first invocation an object of the type \a TYPE is created
+		 * on the heap and the pointer is set. Any further invocations will return
+		 * the stored pointer. If multiple threads are accessing the function
+		 * without the pointer being set, each thread will create an object of the
+		 * type \a TYPE. The threads that find the pointer already been set will
+		 * delete their object. The singleton object will not be deleted during static
+		 * de-initialisation.
+		 *
+		 * The following example uses a global global mutex object to synchronise
+		 * access to a static member variable.
+		 *
+		 * \code
+		 * #file: myclass.h
+		 *
+		 * class MyClass
+		 * {
+		 * public:
+		 *     MyClass();
+		 *     ~MyClass();
+		 * private:
+		 *     static qint64 msObjectCount;
+		 * }
+		 * \endcode
+		 * \code
+		 * #file: myclass.cpp
+		 *
+		 * #include myclass.h
+		 *
+		 * LOG4QT_GLOBAL_STATIC(QMutex, class_guard)
+		 *
+		 * MyClass::MyClass()
+		 * {
+		 *     QMutexLocker(class_guard());
+		 *     msObjectCount++;
+		 * }
+		 *
+		 * MyClass::~MyClass()
+		 * {
+		 *     QMutexLocker(class_guard());
+		 *     msObjectCount--;
+		 * }
+		 *
+		 * qint64 MyClass::msObjectCount = 0;
+		 * \endcode
+		 *
+		 * \note The function created by the macro is thread-safe.
+		 *
+		 * \sa \ref Log4Qt::LOG4QT_IMPLEMENT_INSTANCE "LOG4QT_IMPLEMENT_INSTANCE",
+		 *     \ref Log4Qt::InitialisationHelper "InitialisationHelper"
+		 */
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+	#define LOG4QT_GLOBAL_STATIC(TYPE, FUNCTION)                              \
+		static volatile TYPE *sp_global_static_##FUNCTION = 0;                \
+		TYPE *FUNCTION()                                                      \
+		{                                                                     \
+			if (!sp_global_static_##FUNCTION)                                 \
+			{                                                                 \
+				TYPE *p_temp = new TYPE;                                      \
+				if (!q_atomic_test_and_set_ptr(&sp_global_static_##FUNCTION,  \
+												 0, p_temp))                    \
+					delete p_temp;                                            \
+			}                                                                 \
+			return const_cast<TYPE *>(sp_global_static_##FUNCTION);           \
+		}
+#elif QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+	#define LOG4QT_GLOBAL_STATIC(TYPE, FUNCTION)                              \
+	static QBasicAtomicPointer<TYPE > sp_global_static_##FUNCTION =       \
+	Q_BASIC_ATOMIC_INITIALIZER(0);                                    \
+		TYPE *FUNCTION()                                                      \
+		{                                                                     \
+				if (!sp_global_static_##FUNCTION)                                 \
+				{                                                                 \
+						TYPE *p_temp = new TYPE;                                      \
+						if (!sp_global_static_##FUNCTION.testAndSetOrdered(0,         \
+															 p_temp))   \
+								delete p_temp;                                            \
+				}                                                                 \
+				return sp_global_static_##FUNCTION;                               \
+		}
+#else
+	#define LOG4QT_GLOBAL_STATIC(TYPE, FUNCTION)                              \
+	static QBasicAtomicPointer<TYPE > sp_global_static_##FUNCTION =       \
+	Q_BASIC_ATOMIC_INITIALIZER(0);                                    \
+		TYPE *FUNCTION()                                                      \
+		{                                                                     \
+				if (!sp_global_static_##FUNCTION.loadAcquire())                   \
+				{                                                                 \
+						TYPE *p_temp = new TYPE;                                      \
+						if (!sp_global_static_##FUNCTION.testAndSetOrdered(0,         \
+															 p_temp))   \
+								delete p_temp;                                            \
+				}                                                                 \
+				return sp_global_static_##FUNCTION.loadAcquire();                 \
+		}
+#endif
+
+		/*!
+		 * LOG4QT_IMPLEMENT_INSTANCE implements an instance function for a
+		 * singleton class \a TYPE.
+		 *
+		 * The function works like the one created by
+		 * \ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC".
+		 *
+		 * The following example illustrates how to use the macro to create a
+		 * singleton class:
+		 *
+		 * \code
+		 * #file: mysingleton.h
+		 *
+		 * class MySingleton
+		 * {
+		 * private:
+		 *     MySingleton();
+		 *     ~MySingleton();
+		 * public:
+		 *     MySingleton *instance();
+		 * }
+		 * \endcode
+		 * \code
+		 * #file: mysingleton.cpp
+		 *
+		 * #include mysingleton.h
+		 *
+		 * MySingleton::MySingleton()
+		 * {}
+		 *
+		 * MySingleton::~MySingleton()
+		 * {}
+		 *
+		 * LOG4QT_IMPLEMENT_INSTANCE(MySingleton)
+		 *
+		 * \endcode
+		 *
+		 * \note The function created by the macro is thread-safe.
+		 *
+		 * \sa \ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC",
+		 *     \ref Log4Qt::InitialisationHelper "InitialisationHelper"
+		 */
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+	#define LOG4QT_IMPLEMENT_INSTANCE(TYPE)                                   \
+		static TYPE *sp_singleton_##TYPE = 0;                                 \
+		TYPE *TYPE::instance()                                                \
+		{                                                                     \
+			if (!sp_singleton_##TYPE)                                         \
+			{                                                                 \
+				TYPE *p_temp = new TYPE;                                      \
+				if (!q_atomic_test_and_set_ptr(&sp_singleton_##TYPE,          \
+												 0, p_temp))                    \
+					 delete p_temp;                                           \
+			}                                                                 \
+			return sp_singleton_##TYPE;                                       \
+		}
+#elif QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+	#define LOG4QT_IMPLEMENT_INSTANCE(TYPE)                                   \
+	static QBasicAtomicPointer<TYPE > sp_singleton_##TYPE =               \
+	Q_BASIC_ATOMIC_INITIALIZER(0);                                    \
+		TYPE *TYPE::instance()                                                \
+		{                                                                     \
+				if (!sp_singleton_##TYPE)                                         \
+				{                                                                 \
+						TYPE *p_temp = new TYPE;                                      \
+						if (!sp_singleton_##TYPE.testAndSetOrdered(0, p_temp))        \
+								delete p_temp;                                            \
+				}                                                                 \
+				return sp_singleton_##TYPE;                                       \
+		}
+#else
+		#define LOG4QT_IMPLEMENT_INSTANCE(TYPE)                                   \
+		static QBasicAtomicPointer<TYPE > sp_singleton_##TYPE =               \
+			Q_BASIC_ATOMIC_INITIALIZER(0);                                    \
+				TYPE *TYPE::instance()                                                \
+				{                                                                     \
+						if (!sp_singleton_##TYPE.loadAcquire())                            \
+						{                                                                 \
+								TYPE *p_temp = new TYPE;                                      \
+								if (!sp_singleton_##TYPE.testAndSetOrdered(0, p_temp))        \
+										delete p_temp;                                            \
+						}                                                                 \
+						return sp_singleton_##TYPE.loadAcquire();                         \
+				}
+#endif
+
+	/*!
+	 * \brief The class InitialisationHelper performs static initialisation
+	 *        tasks.
+	 *
+	 * The InitialisationHelper is either created on the first call or through
+	 * static initialisation. It will capture the programs startup time,
+	 * which can be retrieved using startTime(). The system environment
+	 * is analysed for package related definitions. The result is available
+	 * over environmentSettings(). The packages custom types are registered with
+	 * the Qt type system.
+	 *
+	 * Settings for the package can be retrieved using setting(). Two macros
+	 * are available to help with the creation of singletons / global static
+	 * objects (\ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC" and
+		 * \ref Log4Qt::LOG4QT_IMPLEMENT_INSTANCE "LOG4QT_IMPLEMENT_INSTANCE").
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \sa \ref Init "Initialization procedure",
+	 */
+	class  LOG4QT_EXPORT InitialisationHelper
+	{
+	private:
+			InitialisationHelper();
+			InitialisationHelper(const InitialisationHelper &rOther); // Not implemented
+			virtual ~InitialisationHelper();
+			InitialisationHelper &operator=(const InitialisationHelper &rOther); // Not implemented
+
+	public:
+
+				/*!
+				 * Returns a hash with the settings retrieved from the system
+				 * environment on startup.
+				 *
+				 * The following table shows the environment variables taken into
+				 * account and the setting key used for them.
+				 *
+				 * <table align="center" border="1" cellpadding="2" cellspacing="0" bordercolor="#84b0c7">
+				 * <tr bgcolor="#d5e1e8">
+				 * <th width="25%"> Environment variable </th>
+				 * <th width="25%"> Setting key </th>
+				 * </tr><tr>
+				 * <td> LOG4QT_DEBUG </td>
+				 * <td> Debug </td>
+				 * </tr><tr bgcolor="#ffffff">
+				 * <td> LOG4QT_DEFAULTINITOVERRIDE </td>
+				 * <td> DefaultInitOverride </td>
+				 * </tr><tr>
+				 * <td> LOG4QT_CONFIGURATION </td>
+				 * <td> Configuration </td>
+				 * </tr><tr bgcolor="#ffffff">
+				 * <td> LOG4QT_CONFIGURATORCLASS </td>
+				 * <td> ConfiguratorClass </td>
+				 * </tr>
+				 * </table>
+				 *
+				 * \sa \ref Env "Environment Variables",
+				 *     setting()
+				 */
+				static QHash<QString, QString> environmentSettings();
+
+				/*!
+			 * Returns the InitialisationHelper instance.
+			 */
+			static InitialisationHelper *instance();
+
+				/*!
+				 * Returns the value for the setting \a rKey or \a rDefault, if it is
+				 * not defined.
+				 *
+				 * A setting can be either defined by an environment variable or by a
+				 * key in the application setting. The function will first test the
+				 * settings made by environment variables for the key \a rKey using
+				 * environmentSettings(). If the key is not present and a
+				 * QCoreApplication exists, the application settings are tested for
+				 * the key \a rKey in the group \c %Log4Qt.
+				 *
+				 * The following setting exists:
+				 *
+				 * <table align="center" border="1" cellpadding="2" cellspacing="0" bordercolor="#84b0c7">
+				 * <tr bgcolor="#d5e1e8">
+				 * <th width="25%"> Setting key </th>
+				 * <th> Description </th>
+				 * </tr><tr>
+				 * <td> Debug </td>
+				 * <td> The variable controls the Level value for the logger
+				 * LogManager::logLogger(). If the value is a valid Level string,
+				 * the level for the logger is set to the level. If the value is not
+				 * a valid Level string,  \ref Level::DEBUG_INT "DEBUG_INT" is used.
+				 * Otherwise \ref Level::ERROR_INT "ERROR_INT" is used. </td>
+				 * </tr><tr bgcolor="#ffffff">
+				 * <td> DefaultInitOverride </td>
+				 * <td> The variable controls the \ref Init "initialization procedure"
+				 * performed by the \ref LogManager "LogManager" on startup.
+				 * If it is set to any other value then \c false the \ref Init
+				 * "initialization procedure" is skipped.</td>
+				 * </tr><tr>
+				 * <td> Configuration </td>
+				 * <td> Specifies the configuration file used for initialising the package.</td>
+				 * </tr><tr bgcolor="#ffffff">
+				 * <td> ConfiguratorClass </td>
+				 * <td> Specifies the configurator class used for initialising the package.</td>
+				 * </tr>
+				 * </table>
+				 *
+				 * \sa environmentSettings(), \ref Env "Environment Variables",
+				 *     \ref Init "Initialization procedure",
+				 *     LogManager::configureLogLogger(), LogManager::startup()
+				 */
+			static QString setting(const QString &rKey,
+															 const QString &rDefault = QString());
+
+			/*!
+			 * Returns the start time of the program as the number of milliseconds
+			 * that have passed since 1970-01-01T00:00:00,000, Coordinated
+			 * Universal Time (Qt::UTC).
+			 *
+			 * \sa DateTime::fromMilliSeconds(),
+			 *     DateTime::toMilliSeconds()
+			 */
+			static qint64 startTime();
+
+	private:
+			void doInitialiseEnvironmentSettings();
+		void doRegisterTypes();
+				QString doSetting(const QString &rKey,
+													const QString &rDefault) const;
+				static bool shutdown();
+				static bool staticInitialisation();
+
+	private:
+			// QMutex mObjectGuard;
+			const qint64 mStartTime;
+			QHash <QString, QString> mEnvironmentSettings;
+			static bool msStaticInitialisation;
+
+#ifndef QT_NO_DEBUG_STREAM
+			// Needs to be friend to access details
+			friend QDebug operator<<(QDebug debug,
+																 const InitialisationHelper &rInitialisationHelper);
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates InitialisationHelper
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %InitialisationHelper(InitialisationHelper(starttime:1193883677438(
+	 *                   QDateTime("Wed Oct 31 21:21:17 2007") )
+	 *                   environmentsettings: QHash(("configuration", "\myapp.log4j")
+	 *                   ("Debug", "DEBUG")) )  )
+	 * </tt>
+	 * \sa QDebug, InitialisationHelper::logManager()
+	 */
+	QDebug operator<<(QDebug debug,
+										const InitialisationHelper &rInitialisationHelper);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+		inline QHash<QString, QString> InitialisationHelper::environmentSettings()
+		{   // QMutexLocker locker(&instance()->mObjectGuard); // Constant for object lifetime
+				return instance()->mEnvironmentSettings;  }
+
+	inline QString InitialisationHelper::setting(const QString &rKey,
+																							 const QString &rDefault)
+		{   // QMutexLocker locker(&instance()->mObjectGuard); // Reentrant and const
+				return instance()->doSetting(rKey, rDefault);  }
+
+	inline qint64 InitialisationHelper::startTime()
+	{   // QMutexLocker locker(&instance()->mObjectGuard); // Constant for object lifetime
+		return instance()->mStartTime;  }
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::InitialisationHelper, Q_COMPLEX_TYPE); // use default
+
+
+#endif // LOG4QT_HELPERS_INITIALISATIONHELPER_H
diff --git a/ext/Log4Qt/src/helpers/logerror.cpp b/ext/Log4Qt/src/helpers/logerror.cpp
new file mode 100755
index 0000000..1bf8030
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logerror.cpp
@@ -0,0 +1,352 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logerror.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ *****************************************************************************/
+
+
+#include "helpers/logerror.h"
+
+#include <QtCore/QBuffer>
+#include <QtCore/QByteArray>
+#include <QtCore/QDataStream>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QTextCodec>
+#include <QtCore/QThreadStorage>
+#include "helpers/initialisationhelper.h"
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+    
+    typedef QThreadStorage<LogError *> ThreadError;
+	
+    
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+    LOG4QT_GLOBAL_STATIC(ThreadError, thread_error)
+    
+    
+    
+	/**************************************************************************
+	 * Class implementation: LogError
+	 **************************************************************************/
+	
+	
+	LogError::LogError() :
+	    mCode(0),
+        mContext(),
+      	mMessage(),
+      	mSymbol(),
+      	mArgs(),
+      	mCausingErrors()
+	{
+	}
+	
+	
+	LogError::LogError(const QString &rMessage, 
+	                   int code, 
+	                   const QString &rSymbol, 
+	                   const QString &rContext) :
+      	mCode(code),
+        mContext(rContext),
+      	mMessage(cleanMessage(rMessage)),
+      	mSymbol(rSymbol),
+      	mArgs(),
+      	mCausingErrors()
+	{
+	}
+
+	
+	LogError::LogError(const char *pMessage, 
+	                   int code, 
+	                   const char *pSymbol, 
+	                   const char *pContext,
+	                   Encoding encoding) :
+	    mCode(code),
+	    mContext(QString::fromLatin1(pContext)),
+	    mMessage(),
+	    mSymbol(QString::fromLatin1(pSymbol)),
+	    mArgs(),
+	    mCausingErrors()
+	{
+		switch(encoding)
+		{
+			case LATIN1:
+				mMessage = QString::fromLatin1(pMessage);
+				break;
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+			case CODECFORTR:
+				mMessage = QTextCodec::codecForTr()->toUnicode(pMessage);
+				break;
+#endif
+			case UNICODEUTF8:
+				mMessage = QString::fromUtf8(pMessage);
+				break;
+			default:
+	            Q_ASSERT_X(false, "LogError::LogError", "Unkown encoding constant");
+				mMessage = QString::fromLatin1(pMessage);
+		}
+		mMessage = cleanMessage(mMessage);
+		
+		if (mSymbol == QString::number(mCode))
+			mSymbol.clear();
+	}
+	
+	
+	QString LogError::translatedMessage() const
+	{
+		return QCoreApplication::translate(mContext.toLatin1(), mMessage.toUtf8().data(), 0
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+		, QCoreApplication::UnicodeUTF8
+#endif
+		);
+	}
+	
+	
+	LogError LogError::lastError()
+	{
+	    if (!thread_error()->hasLocalData())
+            return LogError();
+	    else
+	        return *thread_error()->localData();
+	}
+	
+	
+	void LogError::setLastError(const LogError &rLogError)
+	{
+	    if (!thread_error()->hasLocalData())
+	        thread_error()->setLocalData(new LogError);
+	    
+	    *thread_error()->localData() = rLogError;
+	}
+	
+	
+	QString LogError::toString() const
+	{	    
+	    QString result = messageWithArgs();
+	    
+	    QString context_symbol = mContext;
+	    if (!context_symbol.isEmpty() && !mSymbol.isEmpty())
+	        context_symbol.append(QLatin1String("::"));
+	    context_symbol.append(mSymbol);
+	    
+	    if (!context_symbol.isEmpty() || mCode)
+	    {
+	        result.append(QLatin1String(" ("));
+	        if (!context_symbol.isEmpty())
+	            result.append(context_symbol);
+	        if (!context_symbol.isEmpty() && mCode)
+	            result.append(QLatin1String(", "));
+	        if (mCode)
+	            result.append(QString::number(mCode));
+	        result.append(QLatin1String(")"));
+	    }
+	    
+	    if (!mCausingErrors.isEmpty())
+	    {
+	        QString causing_errors_str = QLatin1String(": ") + mCausingErrors.at(0).toString();
+	        int i = 1;
+	        while (i < mCausingErrors.count())
+	        {
+	            causing_errors_str.append(QLatin1String(", ")).append(mCausingErrors.at(i).toString());
+	            i++;
+	        }
+	        result.append(causing_errors_str);
+	    }
+	    
+	    return result;
+	}
+	
+	
+	QString LogError::insertArgs(const QString &rMessage) const
+	{
+	    QString result;
+	    
+	    /*
+	     
+	    // Don't use a loop to be able to handle arguments that conatin strings
+	    // like %1.
+	    // Using this method only 9 arguments can be handled as the %1
+	    // in %11 gets also replaced with the first argument.
+	
+	    switch (mArgs.count())
+	    {
+	        case 0:
+	            break;
+	        case 1:
+	            result = rMessage.arg(mArgs.at(0));
+	            break;
+	        case 2:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1));
+	            break;
+	        case 3:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2));
+	            break;
+	        case 4:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3));
+	            break;
+	        case 5:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3), mArgs.at(4));
+	            break;
+	        case 6:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3), mArgs.at(4), mArgs.at(5));
+	            break;
+	        case 7:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3), mArgs.at(4), mArgs.at(5), mArgs.at(6));
+	            break;
+	        case 8:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3), mArgs.at(4), mArgs.at(5), mArgs.at(6), mArgs.at(7));
+	            break;
+	        default:
+	            result = rMessage.arg(mArgs.at(0), mArgs.at(1), mArgs.at(2), mArgs.at(3), mArgs.at(4), mArgs.at(5), mArgs.at(6), mArgs.at(7), mArgs.at(8));
+	            break;
+	    }
+	
+	    if (mArgs.count() > 9)
+	    {
+	        int i = 9;
+	        while(i < mArgs.count())
+	        {
+	            result = result.arg(mArgs.at(i));
+	            i++;
+	        }
+	    }
+	    */
+	    
+	    result = rMessage;
+	    QVariant arg;
+	    Q_FOREACH(arg, mArgs)
+	        result = result.arg(arg.toString());
+	    return result;
+	}
+	
+	
+	QString LogError::cleanMessage(const QString &rMessage)
+	{
+	    if (rMessage.isEmpty())
+	        return rMessage;
+	    
+	    QString result = rMessage;
+	    if (rMessage.at(rMessage.size() - 1) == QLatin1Char('.'))
+	        result = rMessage.left(rMessage.size() - 1);
+	    return result;
+	}
+	
+		
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+#ifndef QT_NO_DATASTREAM
+	QDataStream &operator<<(QDataStream &rStream,
+	                        const LogError &rLogError)
+	{
+		QBuffer buffer;
+		buffer.open(QIODevice::WriteOnly);
+		QDataStream stream(&buffer);
+		
+		// version
+		quint16 version = 0; 
+		stream << version;
+		// version 0 data
+		stream << rLogError.mCode
+		       << rLogError.mContext
+		       << rLogError.mMessage
+		       << rLogError.mSymbol
+		       << rLogError.mArgs
+		       << rLogError.mCausingErrors;
+		
+		buffer.close();
+		rStream << buffer.buffer();
+		return rStream; 
+	}
+	
+	
+	QDataStream &operator>>(QDataStream &rStream, 
+	                        LogError &rLogError)
+	{
+		QByteArray array;
+		rStream >> array;
+		QBuffer buffer(&array);
+		buffer.open(QIODevice::ReadOnly);
+		QDataStream stream(&buffer);
+		
+		// version
+		quint16 version; 
+		stream >> version;
+		// Version 0 data
+		QString level;
+		QString logger;
+		stream >> rLogError.mCode
+		       >> rLogError.mContext
+		       >> rLogError.mMessage
+		       >> rLogError.mSymbol
+		       >> rLogError.mArgs
+		       >> rLogError.mCausingErrors;
+		
+		buffer.close();
+		return rStream; 
+	}
+#endif // QT_NO_DATASTREAM
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, 
+	                  const LogError &rLogError)
+	{
+	    // Escape % sign
+	    QString message = rLogError.message();
+	    message.replace(QLatin1String("%"), QLatin1String("%%"));
+	    
+	    debug.nospace() << "LogError(" 
+	        << "code:" << rLogError.code() << " "
+	        << "context:" << rLogError.context() << " "
+	        << "message:" << message << " "
+	        << "symbol:" << rLogError.symbol() << " "
+	        << "args:" << rLogError.args()
+	        << "translatedMessage:" << rLogError.translatedMessage() 
+	        << ")";
+	    return debug.maybeSpace();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/logerror.h b/ext/Log4Qt/src/helpers/logerror.h
new file mode 100755
index 0000000..4ea7cfe
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logerror.h
@@ -0,0 +1,550 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logerror.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGERROR_H
+#define LOG4QT_LOGERROR_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QString>
+#include <QtCore/QVariant>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+	/*!
+	 * Creates an LogError object with the error message \a message, the error
+	 * code \a code and the context \a context. The symbol of the error is
+	 * set to \a code as string value.
+	 *
+	 * The following example logs an error, if a character is not a digit.
+	 *
+	 * \code
+	 * if (!c.isDigit())
+		 * {
+		 *     Error e = LOG4QT_ERROR(QT_TR_NOOP("Found character '%1' where digit was expected."),
+		 *                            LAYOUT_EXPECTED_DIGIT_ERROR,
+		 *                            "Log4Qt::PatternFormatter");
+		 *     e << QString(c);
+	 *     logger()->error(e);
+		 * }
+	 * \endcode
+	 */
+	#define LOG4QT_ERROR(message, code, context)                              \
+		LogError(message, code, #code, context)
+
+	/*!
+	 * Creates an LogError object with the error message \a message and the
+	 * error code \a code. The symbol of the error is set to \a code as string
+	 * value. The context is set to the class name of the current object. The
+	 * current objects class must be derived from QObject.
+	 *
+	 * The following example handles an error while opening a file.
+	 *
+	 * \code
+	 * if (!mpFile->open(mode))
+	 * {
+	 *      LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Unable to open file '%1' for appender '%2'"),
+		 *                                       APPENDER_OPENING_FILE_ERROR);
+	 *      e << mFileName << name();
+	 *      e.addCausingError(LogError(mpFile->errorString(), mpFile->error()));
+	 *      logger()->error(e);
+	 *      return;
+	 * }
+	 * \endcode
+	 */
+	#define LOG4QT_QCLASS_ERROR(message, code)                                \
+		LogError(message, code, #code, this->metaObject()->className())
+
+	/*!
+	 * \brief The class LogError represents an error.
+	 *
+	 * The class error allows storing error information in a structured way.
+	 * The error message is stored separately from the information that may be
+	 * substituted into the message string. This way it is possible to access
+	 * all information after the error has been raised. It also allows to
+	 * translate the error at a later point in time or to get a translated and
+	 * a not translated error text (e.g. translated for the UI and not
+	 * translated for a log).
+	 *
+	 * The message is accessed using message() and setMessage(). Arguments for
+	 * the message can be added using addArg() or operator<<(). The arguments
+	 * can be retrieved using args(). The message with substituted arguments
+	 * is returned by messageWithArgs().
+	 *
+	 * An error code can be set as integer value code() and/or a symbolic value
+	 * symbol().
+	 *
+	 * To allow the translation of the message the error stores the translation
+	 * context (context(), setContext()). The translated message can be accessed
+	 * using translatedMessage() or using translatedMessageWithArgs(), if it
+	 * should contain the arguments.
+	 *
+	 * An error can have one or more related errors that caused it. An error is
+	 * related using addCausingError(). All causing errors can be retrieved using
+	 * causingErrors().
+	 *
+	 * A per thread error can be maintained using lastError() and setLastError().
+	 *
+	 * There are two macros avaiable to simplify the error creation. The macro
+	 * \ref Log4Qt::LOG4QT_ERROR "LOG4QT_ERROR" is used with classes not derived
+	 * from QObject. The macro \ref Log4Qt::LOG4QT_QCLASS_ERROR "LOG4QT_QCLASS_ERROR"
+	 * is used with classes derived from QObject.
+	 */
+	class  LOG4QT_EXPORT LogError
+	{
+	public:
+
+			/*!
+			 * The enum Encoding defines the 8-bit encoding of a character string
+			 * arguments to \ref LogError::LogError(const char *, int, const char *,
+			 * const char *, Encoding) "LogError::LogError()".
+			 *
+			 * \sa \ref LogError::LogError(const char *, int, const char *, const char *, Encoding) "LogError::LogError()"
+			 */
+			enum Encoding
+			{
+				/*! LATIN-1 */
+					LATIN1,
+				/*!
+				 * The encoding specified by QTextCodec::codecForTr()
+				 * (Latin-1 if none has been set).
+				 */
+					CODECFORTR,
+				/*! UTF-8 */
+					UNICODEUTF8
+			};
+			//Q_ENUMS(Encoding)
+
+			/*!
+		 * Creates an empty error. The error code is set to 0 and all other
+		 * members are set to be empty.
+		 *
+		 * \sa isEmpty()
+		 */
+		LogError();
+
+		/*!
+		 * Creates an error with the Message \a rMessage and the error code
+		 * \a code. The symbol for the error code is set to \a rSymbol and the
+		 * context to \a rContext.
+		 *
+		 * \a rContext must be string that can be converted to Latin-1. The
+		 * Latin-1 representation of the string is used with
+		 * QApplication::translate(), if a translation for \a rMessage is
+		 * requested.
+		 *
+		 * \sa translatedMessage(), translatedMessageWithArgs()
+		 */
+			LogError(const QString &rMessage,
+							 int code = 0,
+							 const QString &rSymbol = QString(),
+							 const QString &rContext = QString());
+
+		/*!
+		 * Creates an error with the Message \a pMessage and the error code
+		 * \a code. The symbol for the error code is set to \a pSymbol and the
+		 * context to \a pContext.
+		 *
+		 * \a encoding specifies the encoding of \a pMessage. \a pSymbol and
+		 * \a pContext are expected to be Latin-1.
+		 *
+		 * \note To support the macros \ref Log4Qt::LOG4QT_ERROR "LOG4QT_ERROR"
+		 *       and \ref Log4Qt::LOG4QT_QCLASS_ERROR "LOG4QT_QCLASS_ERROR"
+		 *       the function tests, if \a pSymbol is the string representation of
+		 *       \a code. If it is, the symbol is set to be empty. Otherwise symbol
+		 *       is set to \a pSymbol.
+		 *
+		 * \sa translatedMessage(), translatedMessageWithArgs()
+		 */
+			LogError(const char *pMessage,
+							 int code = 0,
+							 const char *pSymbol = 0,
+							 const char *pContext = 0,
+							 Encoding encoding = LATIN1);
+
+			// LogError(const LogError &rOther); // Use compiler default
+			// virtual ~LogError(); // Use compiler default
+			// LogError &operator=(const LogError &rOther); // Use compiler default
+
+			/*!
+			 * Returns the error code.
+			 *
+			 * \sa setCode()
+			 */
+			int code() const;
+
+			/*!
+			 * Returns the context for the error.
+			 *
+			 * \sa setContext()
+			 */
+			QString context() const;
+
+			/*!
+			 * Returns the error message.
+			 *
+			 * \sa setMessage()
+			 */
+			QString message() const;
+
+			/*!
+			 * Returns the symbol for the error code.
+			 *
+			 * \sa setSymbol()
+			 */
+			QString symbol() const;
+
+			/*!
+			 * Returns the translated error message.
+			 *
+			 * The translated message is created by calling
+			 * QCoreApplication::translate() using context().toLatin1() as
+			 * context and message.toUtf8() as message.
+			 *
+			 * \sa translatedMessageWithArgs()
+			 */
+			QString translatedMessage() const;
+
+			/*!
+			 * Sets the error code to \a code.
+			 *
+			 * \sa code()
+			 */
+			void setCode(int code);
+
+			/*!
+			 * Sets the context to \a rClassName.
+			 *
+			 * \a rContext must be string that can be converted to Latin-1. The
+		 * Latin-1 representation of the string is used with
+		 * QApplication::translate(), if a translation for \a rMessage is
+		 * requestd.
+			 *
+		 * \sa context(), translatedMessage(), translatedMessageWithArgs()
+			 */
+			void setContext(const QString &rClassName);
+
+			/*!
+			 * Sets the error message to \a rMessage
+			 *
+			 * \sa message()
+			 */
+			void setMessage(const QString &rMessage);
+
+			/*!
+			 * Sets the symbol for the error code to \a rSymbol.
+			 *
+			 * \sa symbol()
+			 */
+			void setSymbol(const QString &rSymbol);
+
+			/*!
+			 * Returns the last error set for the current thread using
+			 * setLastError().
+			 *
+			 * \note: This function is thread-safe.
+			 *
+			 * \sa setLastError()
+			 */
+			static LogError lastError();
+
+			/*!
+			 * Sets the last error for the current thread to \a rLogError.
+			 *
+			 * \note: This function is thread-safe.
+			 *
+			 * \sa lastError()
+			 */
+			static void setLastError(const LogError &rLogError);
+
+			/*!
+			 * Appends \a rArg to the list of arguments and returns a reference to
+			 * this error.
+			 *
+			 * \sa operator<<(), args(), clearArgs()
+			 */
+			LogError &addArg(const QVariant &rArg);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			LogError &addArg(int arg);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			LogError &addArg(const QString &rArg);
+
+			/*!
+			 * Appends \a rLogError to the list of causing errors and returns a
+			 * reference to this error.
+			 *
+			 * \sa causingErrors(), clearCausingErrors()
+			 */
+			LogError &addCausingError(const LogError &rLogError);
+
+			/*!
+			 * Returns the list of arguments that have been added to this error.
+			 *
+			 * \sa addArg(), operator<<(), clearArgs()
+			 */
+			QList<QVariant> args() const;
+
+			/*!
+			 * Returns the list of causing errors that have been added to this error.
+			 *
+			 * \sa addArg(), operator<<(), clearArgs()
+			 */
+			QList<LogError> causingErrors() const;
+
+			/*!
+			 * Clears the list of arguments that have been added to this error.
+			 *
+			 * \sa addArg(), operator<<(), args()
+			 */
+			void clearArgs();
+
+			/*!
+			 * Clears the list of causing errors that have been added to this error.
+			 *
+			 * \sa addCausingError(), causingErrors()
+			 */
+			void clearCausingErrors();
+
+			/*!
+			 * Returns true, if the error code is 0 and the message is empty.
+			 * Otherwise it returns false.
+			 *
+			 * \sa code(), message()
+			 */
+			bool isEmpty() const;
+
+			/*!
+			 * Returns the message with arguments. The arguments are incoorporated
+			 * into the messag using QString::arg().
+			 *
+			 * \sa QString::arg(), translatedMessageWithArgs()
+			 */
+			QString messageWithArgs() const;
+
+			/*!
+			 * Returns the translated message with arguments. The arguments are
+			 * incoorporated into the messag using QString::arg().
+			 *
+			 * \sa QString::arg(), messageWithArgs(), translatedMessage()
+			 */
+			QString translatedMessageWithArgs() const;
+
+			/*!
+			 * Appends \a rArg to the list of arguments and returns a reference to
+			 * this error.
+			 *
+			 * \sa addArg()
+			 */
+			LogError &operator<<(const QVariant &rArg);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			LogError &operator<<(int arg);
+
+			/*!
+			 * This is an overloaded member function, provided for convenience.
+			 */
+			LogError &operator<<(const QString &rArg);
+
+			/*!
+			 * Returns a string representation of the error.
+			 *
+			 * The string has the following format:
+			 *
+			 * <tt>
+			 * message (context::symbol, code): causing_error, causing_error
+			 * </tt>
+			 *
+			 * If members are empty they are omitted:
+			 * - Omit context, if empty
+			 * - Omit symbol, if empty
+			 * - Omit double colon with context and symbol, if both are empty
+			 * - Omit code, if 0
+			 * - Omit bracket with context/symbol and code, if all are empty
+			 * - Omit colon with causing errors, if no causing errors exist
+			 */
+			QString toString() const;
+
+	private:
+			QString insertArgs(const QString &rMessage) const;
+			QString cleanMessage(const QString &rMessage);
+
+	private:
+			int mCode;
+			QString  mContext;
+			QString  mMessage;
+			QString  mSymbol;
+			QList<QVariant> mArgs;
+			QList<LogError> mCausingErrors;
+
+#ifndef QT_NO_DATASTREAM
+			// Needs to be friend to stream objects
+			friend QDataStream &operator<<(QDataStream &rStream,
+																			 const LogError &rLogError);
+			friend QDataStream &operator>>(QDataStream &rStream,
+																		 LogError &rLogError);
+#endif // QT_NO_DATASTREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+	/*!
+	 * \relates LogError
+	 *
+	 * Writes the given error \a rLogError to the given stream \a rStream,
+	 * and returns a reference to the stream.
+	 */
+	QDataStream &operator<<(QDataStream &rStream,
+													const LogError &rLogError);
+
+	/*!
+	 * \relates LogError
+	 *
+	 * Reads an error from the given stream \a rStream into the given
+	 * error \a rLogError, and returns a reference to the stream.
+	 */
+	QDataStream &operator>>(QDataStream &rStream,
+													LogError &rLogError);
+#endif // QT_NO_DATASTREAM
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates LogError
+	 *
+	 * Writes all object member variables to the given debug stream \a debug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %LogError(code:7 context:"Log4Qt::FileAppender"
+	 *           message:"Unable to open file '%1' for appender '%2'"
+	 *           symbol:"APPENDER_OPENING_FILE_ERROR"
+	 *           args:(QVariant(QString, "G:\logs\client.log") ,  QVariant(QString, "Client FileAppender") )
+	 *           translatedMessage: "Unable to open file '%1' for appender '%2'" )
+	 * </tt>
+	 *
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const LogError &rLogError);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline int LogError::code() const
+	{   return mCode;   }
+
+	inline QString LogError::context() const
+	{   return mContext;  }
+
+	inline QString LogError::message() const
+	{   return mMessage;    }
+
+	inline QString LogError::symbol() const
+	{   return mSymbol;    }
+
+	inline void LogError::setCode(int code)
+	{   mCode = code;    }
+
+	inline void LogError::setContext(const QString &rContext)
+	{   mContext = rContext;   }
+
+	inline void LogError::setMessage(const QString &rMessage)
+	{   mMessage = cleanMessage(rMessage);   }
+
+	inline void LogError::setSymbol(const QString &rSymbol)
+	{   mSymbol = rSymbol;    }
+
+	inline LogError &LogError::addArg(const QVariant &rArg)
+	{   mArgs << rArg; return *this; }
+
+	inline LogError &LogError::addArg(int arg)
+	{   mArgs << QVariant(arg); return *this;   }
+
+	inline LogError &LogError::addArg(const QString &rArg)
+	{   mArgs << QVariant(rArg); return *this;   }
+
+	inline LogError &LogError::addCausingError(const LogError &rLogError)
+	{   mCausingErrors << rLogError;  return *this;    }
+
+	inline QList<QVariant> LogError::args() const
+	{   return mArgs;   }
+
+	inline void LogError::clearArgs()
+	{	mArgs.clear();	}
+
+	inline void LogError::clearCausingErrors()
+	{	mCausingErrors.clear();	}
+
+	inline QList<LogError> LogError::causingErrors() const
+	{   return mCausingErrors;  }
+
+	inline bool LogError::isEmpty() const
+	{   return mCode || !mMessage.isEmpty(); }
+
+	inline QString LogError::messageWithArgs() const
+	{   return insertArgs(message());    }
+
+	inline QString LogError::translatedMessageWithArgs() const
+	{   return insertArgs(translatedMessage());    }
+
+	inline LogError &LogError::operator<<(const QVariant &rArg)
+	{   return addArg(rArg);  }
+
+	inline LogError &LogError::operator<<(int arg)
+	{   return addArg(arg);  }
+
+	inline LogError &LogError::operator<<(const QString &rArg)
+	{   return addArg(rArg);  }
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_METATYPE(Log4Qt::LogError)
+Q_DECLARE_TYPEINFO(Log4Qt::LogError, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_ERROR_H
diff --git a/ext/Log4Qt/src/helpers/logobject.cpp b/ext/Log4Qt/src/helpers/logobject.cpp
new file mode 100755
index 0000000..61331aa
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logobject.cpp
@@ -0,0 +1,74 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logobject.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/logobject.h"
+
+#include <QtCore/QDebug>
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: LogObject
+	 **************************************************************************/
+
+
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, 
+			          const LogObject &rLogObject)
+	{	
+		return rLogObject.debug(debug); 
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/logobject.h b/ext/Log4Qt/src/helpers/logobject.h
new file mode 100755
index 0000000..ab8d964
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logobject.h
@@ -0,0 +1,219 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logobject.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Replaced usage of q_atomic_increment and q_atomic_decrement
+ * 				  with QAtomicInt.
+ *              Feb 2009, Martin Heinrich
+ *              - Fixed a problem where the pParent parameter of the constructor
+ *                was not passed on to the QObject constructor
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGOBJECT_H
+#define LOG4QT_LOGOBJECT_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QObject>
+
+#include "classlogger.h"
+#if QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)
+#	include <QtCore/QAtomicInt>
+#	ifndef Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
+#		warning "QAtomicInt reference counting is not native. The class Log4Qt::LogObject is not thread-safe."
+#	endif
+#endif
+
+
+namespace Log4Qt
+{
+
+	class Logger;
+
+	/*!
+	 * \brief The class LogObject is the common base class for many classes
+	 *        in the package.
+	 *
+	 * The class inherits QObject to allow its subclass to be accessed using
+	 * the Qt property system.
+	 *
+	 * LogObject objects provide a reference counter. A reference to the
+	 * object is established by calling retain() and freed by calling
+	 * release(). The object will delete itself when the reference counter
+	 * is decremented to 0.
+	 *
+	 * A class specific logger can be accessed over logger().
+	 *
+	 * The class also implements generic streaming to QDebug. Streaming an
+	 * object to QDebug will invoke debug() to create class specific output.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \sa \ref Ownership "Object ownership",
+	 *     LOG4QT_DECLARE_QCLASS_LOGGER
+	 */
+	class LOG4QT_EXPORT LogObject : public QObject
+	{
+		Q_OBJECT
+
+	public:
+		/*!
+		 * Creates a LogObject which is a child of \a pObject.
+		 */
+		LogObject(QObject *pObject = 0);
+
+		/*!
+		 * Destroys the LogObject.
+		 */
+			virtual ~LogObject();
+
+	private:
+			LogObject(const LogObject &rOther); // Not implemented
+			LogObject &operator=(const LogObject &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Returns the value of the reference counter.
+		 */
+		int referenceCount() const;
+
+		/*!
+		 * Decrements the reference count of the object. If the reference count
+		 * count reaches zero and the object does not have a parent the object
+		 * is deleted.
+		 */
+		void release();
+
+		/*!
+		 * Increments the reference count of the object.
+		 */
+		void retain();
+
+	protected:
+	#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * The member function is used by
+			 * QDebug operator<<(QDebug debug, const LogObject &rLogObject) to
+			 * generate class specific output.
+			 *
+			 * \sa QDebug operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const = 0;
+
+			// Needs to be friend to access internal data
+			friend QDebug operator<<(QDebug debug,
+															 const LogObject &rLogObject);
+	#endif // QT_NO_DEBUG_STREAM
+
+			/*!
+			 * Returns a pointer to a Logger named after of the object.
+			 *
+			 * \sa Logger::logger(const char *pName)
+			 */
+			Logger* logger() const;
+
+	private:
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+		volatile int mReferenceCount;
+#else
+		mutable QAtomicInt mReferenceCount;
+#endif
+				mutable ClassLogger mLog4QtClassLogger;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+	#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates LogObject
+	 *
+	 * Writes all object member variables to the given debug stream \a debug
+	 * and returns the stream.
+	 *
+	 * To handle sub-classing the function uses the virtual member function
+	 * debug(). This allows each class to generate its own output.
+	 *
+	 * \sa QDebug, debug()
+	 */
+	QDebug operator<<(QDebug debug,
+										const LogObject &rLogObject);
+	#endif
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline LogObject::LogObject(QObject *pParent) :
+		QObject(pParent),
+		mReferenceCount()
+	{}
+
+	inline LogObject::~LogObject()
+	{}
+
+	inline int LogObject::referenceCount() const
+	{
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+		return mReferenceCount;
+#else
+		return mReferenceCount.loadAcquire();
+#endif
+	}
+
+	inline void LogObject::release()
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+	{	if ((q_atomic_decrement(&mReferenceCount) == 0) && !parent())
+				delete(this);	}
+#else
+	{	if (!mReferenceCount.deref())
+			delete(this);	}
+#endif
+
+	inline void LogObject::retain()
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+	{	q_atomic_increment(&mReferenceCount);	}
+#else
+	{	mReferenceCount.ref();	}
+#endif
+
+		inline Logger *LogObject::logger() const
+		{   return mLog4QtClassLogger.logger(this);    }
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::LogObject, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_LOGOBJECT_H
diff --git a/ext/Log4Qt/src/helpers/logobjectptr.cpp b/ext/Log4Qt/src/helpers/logobjectptr.cpp
new file mode 100755
index 0000000..07d97c0
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logobjectptr.cpp
@@ -0,0 +1,65 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logobjectptr.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/logobjectptr.h"
+
+#include <QtCore/QDebug>
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: LogObjectPtr
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/logobjectptr.h b/ext/Log4Qt/src/helpers/logobjectptr.h
new file mode 100755
index 0000000..cd74078
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/logobjectptr.h
@@ -0,0 +1,187 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logobjectptr.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGOBJECTPTR_H
+#define LOG4QT_LOGOBJECTPTR_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "logobject.h"
+
+namespace Log4Qt
+{
+	/*!
+	 * \brief The class LogObjectPtr implements automatic reference counting
+	 *        for LogObject objects.
+	 */
+	template <class T>
+	class LogObjectPtr
+	{
+	public:
+		/*!
+		 * Constructs a 0 LogObject pointer.
+		 */
+		LogObjectPtr();
+
+		/*!
+		 * Constructs a LogObject pointer that points to the same object then
+		 * \a rOther. The reference counter of the object is incremented by
+		 * one.
+		 */
+		LogObjectPtr(const LogObjectPtr<T> &rOther);
+
+		/*!
+		 * Constructs a LogObject pointer that points to the object
+		 * \a LogObject. The reference counter of the object is incremented by
+		 * one.
+		 */
+		LogObjectPtr(T *pLogObject);
+
+		/*!
+		 * Assignment operator. Sets the LogObject pointer to point to the
+		 * same object that \a rOther points to. The reference counter of the
+		 * object the LogObjectPtr pointed to before the assignment is
+		 * decremented by one. The reference counter of the object \a rOther
+		 * is pointing to is incremented by one.
+		 */
+			LogObjectPtr<T> &operator=(const LogObjectPtr<T> &rOther);
+
+		/*!
+		 * Destructs the object. The reference counter of the object the
+		 * LogObjectPtr points to is decremented by one.
+		 */
+			~LogObjectPtr();
+
+		/*!
+		 * Assignment operator. Sets the LogObject pointer to point to the
+		 * object \a pLogObject. The reference counter of the object the
+		 * LogObjectPtr pointed to before the assignment is decremented by
+		 * one. The reference counter of the object \a pLogObject is pointing
+		 * to is incremented by one.
+		 */
+			LogObjectPtr<T> &operator=(T *pLogObject);
+
+		/*!
+		 * Arrow operator. Returns the LogObject the object points to.
+		 */
+			T *operator->() const;
+
+		/*!
+		 * Dereference operator. Returns a pointer to the LogObject the
+		 * object points to.
+		 */
+			T &operator*() const;
+
+		/*!
+		 * Cast operator. Cast the object to the LogObject the object points
+		 * to.
+		 */
+			operator T*() const;
+
+	private:
+		void retain() const;
+		void release() const;
+
+	private:
+		T *mpLogObject;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	template <class T>
+	inline LogObjectPtr<T>::LogObjectPtr() :
+		mpLogObject(0)
+	{}
+
+	template <class T>
+	inline LogObjectPtr<T>::LogObjectPtr(const LogObjectPtr<T> &rOther) :
+		mpLogObject(rOther.mpLogObject)
+	{	retain();	}
+
+	template <class T>
+	inline LogObjectPtr<T>::LogObjectPtr(T *pLogObject) :
+		mpLogObject(pLogObject)
+	{	retain();	}
+
+	template <class T>
+	inline LogObjectPtr<T> &LogObjectPtr<T>::operator=(const LogObjectPtr<T> &rOther)
+	{	rOther.retain();
+			release();
+			mpLogObject = rOther.mpLogObject;
+			return *this;	}
+
+	template <class T>
+	inline LogObjectPtr<T>::~LogObjectPtr()
+	{	release();	}
+
+	template <class T>
+	inline LogObjectPtr<T> &LogObjectPtr<T>::operator=(T *pLogObject)
+	{	if (pLogObject)
+			reinterpret_cast<LogObject *>(pLogObject)->retain();
+		release();
+		mpLogObject = pLogObject;
+		return *this;	}
+
+	template <class T>
+	inline T *LogObjectPtr<T>::operator->() const
+	{	return mpLogObject;	}
+
+	template <class T>
+	inline T &LogObjectPtr<T>::operator*() const
+	{	return *mpLogObject;	}
+
+	template <class T>
+	inline LogObjectPtr<T>::operator T*() const
+	{	return mpLogObject;	}
+
+	template <class T>
+	inline void LogObjectPtr<T>::retain() const
+	{	if (mpLogObject)
+			reinterpret_cast<LogObject *>(mpLogObject)->retain();	}
+
+	template <class T>
+	inline void LogObjectPtr<T>::release() const
+	{
+		if (mpLogObject)
+			reinterpret_cast<LogObject *>(mpLogObject)->release();
+	}
+
+} // namespace Log4Qt
+
+
+//Q_DECLARE_TYPEINFO(Log4Qt::LogObjectPtr<T>, Q_MOVABLE_TYPE); // Declare within T
+
+
+#endif // LOG4QT_LOGOBJECTPTR_H
diff --git a/ext/Log4Qt/src/helpers/optionconverter.cpp b/ext/Log4Qt/src/helpers/optionconverter.cpp
new file mode 100755
index 0000000..e148a2d
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/optionconverter.cpp
@@ -0,0 +1,301 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        optionconverter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed a problem were OptionConverter::toBoolean would not
+ *                return the default value, if the conversion fails.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/optionconverter.h"
+
+#include <QtCore/QDebug>
+#include "helpers/logerror.h"
+#include "helpers/properties.h"
+#include "logger.h"
+#include "consoleappender.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+    LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::OptionConverter)
+
+    
+    
+	/**************************************************************************
+	 * Class implementation: OptionConverter
+	 **************************************************************************/
+	
+	
+    QString OptionConverter::findAndSubst(const Properties &rProperties,
+                                          const QString &rKey)
+    {
+        QString value = rProperties.property(rKey);
+        if (value.isNull())
+            return value;
+        
+        const QString begin_subst = QLatin1String("${");
+        const QString end_subst = QLatin1String("}");
+        const int begin_length = begin_subst.length();
+        const int end_length = end_subst.length();
+        
+        // Don't return a null string, the null string indicates that the 
+        // property key does not exist.
+        QString result = QLatin1String("");
+        
+        int i = 0;
+        int begin;
+        int end;
+        while (i < value.length())
+        {
+            begin = value.indexOf(begin_subst, i);
+            if (begin == -1)
+            {
+                result += value.mid(i);
+                i = value.length();
+            }
+            else
+            {
+                result += value.mid(i, begin - i);
+                end = value.indexOf(end_subst, i + begin_length);
+                if (end == -1)
+                {
+                    LogError e = LOG4QT_ERROR(QT_TR_NOOP("Missing closing bracket for opening bracket at %1. Invalid subsitution in value %2."), 
+                                              CONFIGURATOR_INVALID_SUBSTITUTION_ERROR,
+                                              "Log4Qt::OptionConverter");
+                    e << begin << value;
+                    logger()->error(e);
+                    return result;
+                }
+                else
+                {
+                    result += findAndSubst(rProperties, value.mid(begin + begin_length, end - begin - end_length - 1));
+                    i = end + end_length;
+                }
+            }
+        }
+        return result;
+    }
+    
+    
+    QString OptionConverter::classNameJavaToCpp(const QString &rClassName)
+    {
+        const QLatin1String java_class_delimiter(".");
+        const QLatin1String cpp_class_delimiter("::");
+        
+        QString result = rClassName;
+        return result.replace(java_class_delimiter, cpp_class_delimiter);
+    }
+    
+    
+    bool OptionConverter::toBoolean(const QString &rOption, 
+                                    bool *p_ok)
+    {
+        const QLatin1String str_true("true");
+        const QLatin1String str_enabled("enabled");
+        const QLatin1String str_one("1");
+        const QLatin1String str_false("false");
+        const QLatin1String str_disabled("disabled");
+        const QLatin1String str_zero("0");
+        
+        if (p_ok)
+            *p_ok = true;
+        QString s = rOption.trimmed().toLower();
+        if (s == str_true || s == str_enabled || s == str_one)
+            return true;
+        if (s == str_false || s == str_disabled || s == str_zero)
+            return false;
+        
+        if (p_ok)
+            *p_ok = false;
+        LogError e = LOG4QT_ERROR(QT_TR_NOOP("Invalid option string '%1' for a boolean"), 
+                                  CONFIGURATOR_INVALID_OPTION_ERROR,
+                                  "Log4Qt::OptionConverter");
+        e << rOption;
+        logger()->error(e);
+        return false;
+    }
+
+    
+    bool OptionConverter::toBoolean(const QString &rOption, 
+                                    bool default_value)
+    {
+        bool ok;
+        bool result = toBoolean(rOption, &ok);
+        if (ok)
+            return result;
+        else
+            return default_value;
+    }
+    
+    qint64 OptionConverter::toFileSize(const QString &rOption, 
+                                       bool *p_ok)
+    {
+        // - Search for unit
+        // - Convert characters befor unit to int
+        // - Error, if
+        //   - the conversion failed
+        //   - the value < 0
+        //   - there is text after the unit characters
+        
+        if (p_ok)
+            *p_ok = false;
+        QString s = rOption.trimmed().toLower();
+        qint64 f = 1;
+        int i;
+        i = s.indexOf(QLatin1String("kb"));
+        if (i >= 0)
+            f = 1024;
+        else 
+        {
+            i = s.indexOf(QLatin1String("mb"));
+            if (i >= 0)
+                f = 1024 * 1024;
+            else 
+            {
+                i = s.indexOf(QLatin1String("gb"));
+                if (i >= 0)
+                    f = 1024 * 1024 * 1024;
+            }
+        }
+        if (i < 0)
+            i = s.length();
+        bool ok;
+        qint64 value = s.left(i).toLongLong(&ok);
+        if (!ok || value < 0 || s.length() > i + 2)
+        {
+            LogError e = LOG4QT_ERROR(QT_TR_NOOP("Invalid option string '%1' for a file size"), 
+                                      CONFIGURATOR_INVALID_OPTION_ERROR,
+                                      "Log4Qt::OptionConverter");
+            e << rOption;
+            logger()->error(e);
+            return 0;
+        }
+        if (p_ok)
+            *p_ok = true;
+        return value * f;
+    }
+
+    
+    int OptionConverter::toInt(const QString &rOption, 
+                               bool *p_ok)
+    {
+        int value = rOption.trimmed().toInt(p_ok);
+        if (*p_ok)
+            return value;
+        
+        LogError e = LOG4QT_ERROR(QT_TR_NOOP("Invalid option string '%1' for an integer"), 
+                                  CONFIGURATOR_INVALID_OPTION_ERROR,
+                                  "Log4Qt::OptionConverter");
+        e << rOption;
+        logger()->error(e);
+        return 0;
+    }
+    
+    
+    Level OptionConverter::toLevel(const QString &rOption, 
+                                   bool *p_ok)
+    {
+        bool ok;
+        Level level = Level::fromString(rOption.toUpper().trimmed(), &ok);
+        if (p_ok)
+            *p_ok = ok;
+        if (ok)
+            return level;
+
+        LogError e = LOG4QT_ERROR(QT_TR_NOOP("Invalid option string '%1' for a level"), 
+                                  CONFIGURATOR_INVALID_OPTION_ERROR,
+                                  "Log4Qt::OptionConverter");
+        e << rOption;
+        logger()->error(e);
+        return level;
+    }
+
+    
+    Level OptionConverter::toLevel(const QString &rOption, 
+                                   const Level &rDefaultValue)
+    {
+        bool ok;
+        Level result = toLevel(rOption, &ok);
+        if (ok)
+            return result;
+        else
+            return rDefaultValue;
+    }
+
+    
+    int OptionConverter::toTarget(const QString &rOption, 
+                                  bool *p_ok)
+    {
+        const QLatin1String java_stdout("system.out"); 
+        const QLatin1String cpp_stdout("stdout_target"); 
+        const QLatin1String java_stderr("system.err"); 
+        const QLatin1String cpp_stderr("stderr_target");
+        
+        if (p_ok)
+            *p_ok = true;
+        QString s = rOption.trimmed().toLower();
+        if (s == java_stdout || s == cpp_stdout)
+            return ConsoleAppender::STDOUT_TARGET;
+        if (s == java_stderr || s == cpp_stderr)
+            return ConsoleAppender::STDERR_TARGET;
+
+        if (p_ok)
+            *p_ok = false;
+        LogError e = LOG4QT_ERROR(QT_TR_NOOP("Invalid option string '%1' for a target"), 
+                                  CONFIGURATOR_INVALID_OPTION_ERROR,
+                                  "Log4Qt::OptionConverter");
+        e << rOption;
+        logger()->error(e);
+        return ConsoleAppender::STDOUT_TARGET;
+    }
+    
+    
+    
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/optionconverter.h b/ext/Log4Qt/src/helpers/optionconverter.h
new file mode 100755
index 0000000..ebdd567
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/optionconverter.h
@@ -0,0 +1,141 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        optionconverter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_OPTIONCONVERTER_H
+#define LOG4QT_OPTIONCONVERTER_H
+#include "../log4qtshared.h"
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QString>
+#include "level.h"
+
+namespace Log4Qt
+{
+		class Properties;
+
+	/*!
+	 * \brief The class OptionConverter provides functions to convert strings
+	 *        to property values.
+	 */
+	class  LOG4QT_EXPORT OptionConverter
+	{
+		private:
+				OptionConverter();
+				OptionConverter(const OptionConverter &rOther); // Not implemented
+				// virtual ~OptionConverter(); // Use compiler default
+				OptionConverter &operator=(const OptionConverter &rOther); // Not implemented
+
+		public:
+				static QString findAndSubst(const Properties &rProperties,
+																		const QString &rKey);
+
+				/*!
+				 * Returns the JAVA class name \a rClassName as C++ class name by
+				 * replacing all . characters with ::.
+				 */
+				static QString classNameJavaToCpp(const QString &rClassName);
+
+				/*!
+				 * Converts the option \a rOption to a boolean value. Valid strings
+				 * for true are "true", "enabled" and "1". Valid strings
+				 * for false are "false", "disabled" and "0". If the conversion is
+				 * successful, the target is returned and \a p_ok is set to true.
+				 * Otherwise an error is written to the log, \a p_ok is set to false
+				 * and false is returned.
+				 */
+				static bool toBoolean(const QString &rOption,
+															bool *p_ok = 0);
+
+				static bool toBoolean(const QString &rOption,
+															bool default_value);
+
+				/*!
+				 * Converts the option string \a rOption to a file size. The string can
+				 * be a positive integer followed by an optional unit suffix "KB", "MB"
+				 * or "GB". If a unit suffix is specified the the integer is
+				 * interpreted as kilobytes, megabytes or gigabytes. If the conversion
+				 * is successful, the size is returned and \a p_ok is set to true.
+				 * Otherwise an error is written to the log, \a p_ok is set to false
+				 * and 0 is returned.
+				 */
+				static qint64 toFileSize(const QString &rOption,
+																 bool *p_ok = 0);
+
+				/*!
+					* Converts the option \a rOption to a integer value using
+					* QString::toInt(). If the conversion is successful, the integer is
+					* returned and \a p_ok is set to true. Otherwise an error is written
+					* to the log, \a p_ok is set to false and 0 is returned.
+					*/
+				static int toInt(const QString &rOption,
+												 bool *p_ok = 0);
+
+				/*!
+				 * Converts the option \a rOption to a level value using
+				 * Level::fromString(). If the conversion is successful, the level
+				 * is returned and \a p_ok is set to true. Otherwise an error is
+				 * written to the log, \a p_ok is set to false and a level with
+				 * the value Level::NULL_INT is returned.
+				 *
+				 * \sa Level::fromString()
+				 */
+				static Level toLevel(const QString &rOption,
+														 bool *p_ok = 0);
+
+				static Level toLevel(const QString &rOption,
+														 const Level &rDefaultValue);
+
+				/*!
+				 * Converts the option \a rOption to a ConsoleAppender::Target value.
+				 * Valid strings for \a rOption are "System.out", "STDOUT_TARGET",
+				 * "System.err" and "STDERR_TARGET". If the conversion is successful,
+				 * the target is returned and \a p_ok is set to true. Otherwise an
+				 * error is written to the log, \a p_ok is set to false and
+				 * ConsoleAppender::STDOUT_TARGET is returned.
+				 */
+				static int toTarget(const QString &rOption,
+														bool *p_ok = 0);
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_TYPEINFO(Log4Qt::OptionConverter, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_OPTIONCONVERTER_H
diff --git a/ext/Log4Qt/src/helpers/patternformatter.cpp b/ext/Log4Qt/src/helpers/patternformatter.cpp
new file mode 100644
index 0000000..cf23198
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/patternformatter.cpp
@@ -0,0 +1,902 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        patternformatter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed VS 2008 unreferenced formal parameter warning by using
+ *                Q_UNUSED in LiteralPatternConverter::convert.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "helpers/patternformatter.h"
+
+#include <QtCore/QString>
+#include <QtCore/QDebug>
+#include <limits.h>
+#include "helpers/datetime.h"
+#include "helpers/logerror.h"
+#include "layout.h"
+#include "logger.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 *Declarations
+	 **************************************************************************/
+
+
+	/*!
+	 * \brief The class FormattingInfo stores the formatting modifier for a
+	 * pattern converter.
+	 *
+	 * \sa PatternConverter
+	 */
+	class FormattingInfo
+	{
+	public:
+		FormattingInfo()
+		{ clear(); }
+		// FormattingInfo(const FormattingInfo &rOther); // Use compiler default
+		// virtual ~FormattingInfo(); // Use compiler default
+		// FormattingInfo &operator=(const FormattingInfo &rOther); // Use compiler default
+
+		void clear();
+		static QString intToString(int i);
+
+	public:
+		int mMinLength;
+		int mMaxLength;
+		bool mLeftAligned;
+	};
+
+
+	/*!
+	 * \brief The class PatternConverter is the abstract base class for all
+	 * pattern converters.
+	 *
+	 * PatternConverter handles the minimum and maximum modifier for a
+	 * conversion character. The actual conversion is by calling the
+	 * convert() member function of the derived class.
+	 *
+	 * \sa PatternLayout::format()
+	 */
+	class PatternConverter
+	{
+	public:
+		PatternConverter(const FormattingInfo &rFormattingInfo = FormattingInfo()) :
+			mFormattingInfo(rFormattingInfo)
+		{};
+		virtual ~PatternConverter()
+		{};
+	private:
+		PatternConverter(const PatternConverter &rOther); // Not implemented
+		PatternConverter &operator=(const PatternConverter &rOther); // Not implemented
+
+	public:
+		void format(QString &rFormat, const LoggingEvent &rLoggingEvent) const;
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const = 0;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const = 0;
+		friend QDebug operator<<(QDebug, const PatternConverter &rPatternConverter);
+	#endif
+
+	protected:
+		FormattingInfo mFormattingInfo;
+	};
+
+
+	/*!
+	 * \brief The class BasicPatternConverter converts several members of a
+	 *        LoggingEvent to a string.
+	 *
+	 * BasicPatternConverter is used by PatternLayout to convert members that
+	 * do not reuquire additional formatting to a string as part of formatting
+	 * the LoggingEvent. It handles the following conversion characters:
+	 * 'm', 'p', 't', 'x'
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa PatternConverter::format()
+	 */
+	class BasicPatternConverter : public PatternConverter
+	{
+	public:
+		enum Type {
+			MESSAGE_CONVERTER,
+			NDC_CONVERTER,
+			LEVEL_CONVERTER,
+			THREAD_CONVERTER
+		};
+
+	public:
+		BasicPatternConverter(const FormattingInfo &rFormattingInfo,
+														Type type) :
+					PatternConverter(rFormattingInfo),
+					mType(type)
+			{};
+		// virtual ~BasicPatternConverter(); // Use compiler default
+	private:
+		BasicPatternConverter(const BasicPatternConverter &rOther); // Not implemented
+		BasicPatternConverter &operator=(const BasicPatternConverter &rOther); // Not implemented
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const;
+	#endif
+
+	private:
+		Type mType;
+	};
+
+
+	/*!
+	 * \brief The class DatePatternConverter converts the time stamp of a
+	 *        LoggingEvent to a string.
+	 *
+	 * DatePatternConverter is used by PatternLayout to convert the time stamp
+	 * of a LoggingEvent to a string as part of formatting the LoggingEvent.
+	 * It handles the 'd' and 'r' conversion character.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa PatternConverter::format()
+	 */
+	class DatePatternConverter : public PatternConverter
+	{
+	public:
+		DatePatternConverter(const FormattingInfo &rFormattingInfo,
+										 const QString &rFormat) :
+					PatternConverter(rFormattingInfo),
+			mFormat(rFormat)
+		{};
+			// virtual ~DatePatternConverter(); // Use compiler default
+	private:
+		DatePatternConverter(const DatePatternConverter &rOther); // Not implemented
+		DatePatternConverter &operator=(const DatePatternConverter &rOther); // Not implemented
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const;
+	#endif
+
+	private:
+		QString mFormat;
+	};
+
+
+	/*!
+	 * \brief The class LiteralPatternConverter provides string literals.
+	 *
+	 * LiteralPatternConverter is used by PatternLayout to embed string
+	 * literals as part of formatting the LoggingEvent. It handles string
+	 * literals and the 'n' conversion character.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa PatternConverter::format()
+	 */
+	class LiteralPatternConverter : public PatternConverter
+	{
+	public:
+		LiteralPatternConverter(const QString &rLiteral) :
+					PatternConverter(),
+					mLiteral(rLiteral)
+			{};
+			// virtual ~LiteralPatternConverter(); // Use compiler default
+	private:
+		LiteralPatternConverter(const LiteralPatternConverter &rOther); // Not implemented
+		LiteralPatternConverter &operator=(const LiteralPatternConverter &rOther); // Not implemented
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const;
+	#endif
+
+	private:
+		QString mLiteral;
+	};
+
+
+	/*!
+	 * \brief The class LoggerPatternConverter converts the Logger name of a
+	 *        LoggingEvent to a string.
+	 *
+	 * LoggerPatternConverter is used by PatternLayout to convert the Logger
+	 * name of a LoggingEvent to a string as part of formatting the
+	 * LoggingEvent. It handles the 'c' conversion character.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa PatternConverter::format()
+	 */
+	class LoggerPatternConverter : public PatternConverter
+	{
+	public:
+		LoggerPatternConverter(const FormattingInfo &rFormattingInfo,
+														 int precision) :
+				 PatternConverter(rFormattingInfo),
+				 mPrecision(precision)
+			{};
+		// virtual ~LoggerPatternConverter(); // Use compiler default
+	private:
+		LoggerPatternConverter(const LoggerPatternConverter &rOther); // Not implemented
+		LoggerPatternConverter &operator=(const LoggerPatternConverter &rOther); // Not implemented
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const;
+	#endif
+
+	private:
+		int mPrecision;
+	};
+
+
+
+	/*!
+	 * \brief The class MDCPatternConverter converts the MDC data of a
+	 *        LoggingEvent to a string.
+	 *
+	 * MDCPatternConverter is used by PatternLayout to convert the MDC data of
+	 * a LoggingEvent to a string as part of formatting the LoggingEvent. It
+	 * handles the 'X' conversion character.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa PatternConverter::format()
+	 */
+	class MDCPatternConverter : public PatternConverter
+	{
+	public:
+		MDCPatternConverter(const FormattingInfo &rFormattingInfo,
+										const QString &rKey) :
+					PatternConverter(rFormattingInfo),
+					mKey(rKey)
+			{};
+		// virtual ~MDCPatternConverter(); // Use compiler default
+	private:
+		MDCPatternConverter(const MDCPatternConverter &rOther); // Not implemented
+		MDCPatternConverter &operator=(const MDCPatternConverter &rOther); // Not implemented
+
+	protected:
+		virtual QString convert(const LoggingEvent &rLoggingEvent) const;
+	#ifndef QT_NO_DEBUG_STREAM
+		virtual QDebug debug(QDebug &rDebug) const;
+	#endif
+
+	private:
+		QString mKey;
+	};
+
+
+	#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug, const FormattingInfo &rFormattingInfo);
+	#endif
+
+
+	#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug, const PatternConverter &rPatternConverter);
+	#endif
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::PatternFormatter)
+
+
+
+	/**************************************************************************
+	 * Class implementation: PatternFormatter
+	 **************************************************************************/
+
+
+	PatternFormatter::PatternFormatter(const QString &rPattern) :
+		mIgnoreCharacters(QLatin1String("CFlLM")),
+		mConversionCharacters(QLatin1String("cdmprtxX")),
+		mOptionCharacters(QLatin1String("cd")),
+		mPattern(rPattern),
+		mPatternConverters()
+	{
+		parse();
+	}
+
+
+	PatternFormatter::~PatternFormatter()
+	{
+		PatternConverter *p_converter;
+		Q_FOREACH(p_converter, mPatternConverters)
+			delete p_converter;
+	}
+
+
+	QString PatternFormatter::format(const LoggingEvent &rLoggingEvent) const
+	{
+		QString result;
+		PatternConverter *p_converter;
+		Q_FOREACH(p_converter, mPatternConverters)
+			p_converter->format(result, rLoggingEvent);
+		return result;
+	}
+
+
+	bool PatternFormatter::addDigit(const QChar &rDigit,
+																	int &rValue)
+	{
+		if (!rDigit.isDigit())
+			return false;
+
+		int digit_value = rDigit.digitValue();
+		if (rValue > (INT_MAX - digit_value) / 10)
+			rValue = INT_MAX;
+		else
+			rValue = rValue * 10 + digit_value;
+		return true;
+	}
+
+
+	void PatternFormatter::createConverter(const QChar &rChar,
+																				 const FormattingInfo &rFormattingInfo,
+																				 const QString &rOption)
+	{
+		Q_ASSERT_X(mConversionCharacters.indexOf(rChar) >= 0, "PatternFormatter::createConverter", "Unknown conversion character" );
+
+			LogError e("Creating Converter for character '%1' min %2, max %3, left %4 and option '%5'");
+			e << QString(rChar)
+				<< FormattingInfo::intToString(rFormattingInfo.mMinLength)
+				<< FormattingInfo::intToString(rFormattingInfo.mMaxLength)
+				<< rFormattingInfo.mLeftAligned
+				<< rOption;
+		logger()->trace(e);
+
+		switch (rChar.toLatin1())
+		{
+			case 'c':
+				mPatternConverters << new LoggerPatternConverter(rFormattingInfo,
+																															 parseIntegerOption(rOption));
+				break;
+			case 'd':
+			{
+				QString option = rOption;
+				if (rOption.isEmpty()) {
+					option = QLatin1String("ISO8601");
+				} else if (rOption == "locale:long") {
+				  option = QLocale().dateTimeFormat(QLocale::LongFormat);
+				} else if (rOption == "locale:short") {
+				  option = QLocale().dateTimeFormat(QLocale::ShortFormat);
+				} else if (rOption == "locale:narrow") {
+				  option = QLocale().dateTimeFormat(QLocale::NarrowFormat);
+				} else if (rOption == "locale") {
+				  option = QLocale().dateTimeFormat(QLocale::ShortFormat);
+				}
+				mPatternConverters << new DatePatternConverter(rFormattingInfo,
+																														 option);
+				break;
+			}
+			case 'm':
+				mPatternConverters << new BasicPatternConverter(rFormattingInfo,
+																															BasicPatternConverter::MESSAGE_CONVERTER);
+				break;
+			case 'p':
+				mPatternConverters << new BasicPatternConverter(rFormattingInfo,
+																															BasicPatternConverter::LEVEL_CONVERTER);
+				break;
+			case 'r':
+				mPatternConverters << new DatePatternConverter(rFormattingInfo,
+																														 QLatin1String("RELATIVE"));
+				break;
+			case 't':
+				mPatternConverters << new BasicPatternConverter(rFormattingInfo,
+																															BasicPatternConverter::THREAD_CONVERTER);
+				break;
+			case 'x':
+				mPatternConverters << new BasicPatternConverter(rFormattingInfo,
+																															BasicPatternConverter::NDC_CONVERTER);
+				break;
+			case 'X':
+				mPatternConverters << new MDCPatternConverter(rFormattingInfo,
+																														rOption);
+				break;
+			default:
+				Q_ASSERT_X(false, "PatternFormatter::createConverter", "Unknown pattern character");
+		}
+	}
+
+
+	void PatternFormatter::createLiteralConverter(const QString &rLiteral)
+	{
+		logger()->trace("Creating literal LiteralConverter with Literal '%1'",
+								rLiteral);
+		mPatternConverters << new LiteralPatternConverter(rLiteral);
+	}
+
+
+	void PatternFormatter::parse()
+	{
+		enum State {
+			LITERAL_STATE,
+			ESCAPE_STATE,
+			MIN_STATE,
+			DOT_STATE,
+			MAX_STATE,
+			CHARACTER_STATE,
+			POSSIBLEOPTION_STATE,
+			OPTION_STATE
+		};
+
+		int i = 0;
+		QChar c;
+		char ch;
+		State state = LITERAL_STATE;
+		FormattingInfo formatting_info;
+		QString literal;
+		int converter_start = 0;
+		int option_start = 0;
+		while (i < mPattern.length())
+		{
+					// i points to the current character
+			// c contains the current character
+			// ch contains the Latin1 equivalent of the current character
+			// i is incremented at the end of the loop to consume the character
+			// continue is used to change state without consuming the character
+
+			c = mPattern.at(i);
+			ch = c.toLatin1();
+					switch (state)
+					{
+							case LITERAL_STATE:
+								if (ch == '%')
+								{
+									formatting_info.clear();
+									converter_start = i;
+									state = ESCAPE_STATE;
+								} else
+									literal += c;
+								break;
+							case ESCAPE_STATE:
+								if (ch == '%')
+								{
+									literal += c;
+									state = LITERAL_STATE;
+								}
+								else if (ch == 'n')
+								{
+									literal += Layout::endOfLine();
+									state = LITERAL_STATE;
+								}
+								else
+								{
+									if (!literal.isEmpty())
+									{
+										createLiteralConverter(literal);
+										literal.clear();
+									}
+									if (ch == '-')
+										formatting_info.mLeftAligned = true;
+									else if (c.isDigit())
+									{
+									formatting_info.mMinLength = c.digitValue();
+										state = MIN_STATE;
+									}
+									else if (ch == '.')
+										state = DOT_STATE;
+									else
+									{
+										state = CHARACTER_STATE;
+										continue;
+									}
+								}
+								break;
+							case MIN_STATE:
+								if (!addDigit(c, formatting_info.mMinLength))
+								{
+									if (ch == '.')
+										state = DOT_STATE;
+									else
+									{
+										state = CHARACTER_STATE;
+										continue;
+									}
+								}
+								break;
+							case DOT_STATE:
+								if (c.isDigit())
+								{
+								formatting_info.mMaxLength = c.digitValue();
+									state = MAX_STATE;
+								}
+								else
+								{
+											LogError e = LOG4QT_ERROR(QT_TR_NOOP("Found character '%1' where digit was expected."),
+																									LAYOUT_EXPECTED_DIGIT_ERROR,
+																									"Log4Qt::PatternFormatter");
+											e << QString(c);
+											logger()->error(e);
+								}
+								break;
+							case MAX_STATE:
+								if (!addDigit(c, formatting_info.mMaxLength))
+								{
+									state = CHARACTER_STATE;
+									continue;
+								}
+								break;
+							case CHARACTER_STATE:
+								if (mIgnoreCharacters.indexOf(c) >= 0)
+									state = LITERAL_STATE;
+								else if (mOptionCharacters.indexOf(c) >= 0)
+									state = POSSIBLEOPTION_STATE;
+								else if (mConversionCharacters.indexOf(c) >= 0)
+								{
+									createConverter(c, formatting_info);
+									state = LITERAL_STATE;
+								}
+								else
+								{
+									logger()->warn("Invalid conversion character '%1' at %2 in pattern '%3'",
+														 c, i, mPattern);
+									createLiteralConverter(mPattern.mid(converter_start, i - converter_start + 1));
+									state = LITERAL_STATE;
+								}
+								break;
+							case POSSIBLEOPTION_STATE:
+								if (ch == '{')
+								{
+										option_start = i;
+									state = OPTION_STATE;
+								}
+								else
+								{
+									createConverter(mPattern.at(i - 1),
+																			formatting_info);
+									state = LITERAL_STATE;
+									continue;
+								}
+								break;
+							case OPTION_STATE:
+								if (ch == '}')
+								{
+									createConverter(mPattern.at(option_start - 1),
+																			formatting_info,
+																			mPattern.mid(option_start + 1, i - option_start - 1));
+									state = LITERAL_STATE;
+								}
+									break;
+							default:
+								Q_ASSERT_X(false, "PatternFormatter::parse()", "Unknown parsing state constant");
+							state = LITERAL_STATE;
+					}
+			i++;
+		}
+
+		if (state != LITERAL_STATE)
+		{
+			logger()->warn("Unexptected end of pattern '%1'", mPattern);
+			if (state == ESCAPE_STATE)
+				literal += c;
+			else
+				literal += mPattern.mid(converter_start);
+		}
+
+		if (!literal.isEmpty())
+			createLiteralConverter(literal);
+	}
+
+
+	int PatternFormatter::parseIntegerOption(const QString &rOption)
+	{
+		if (rOption.isEmpty())
+			return 0;
+
+		bool ok;
+		int result = rOption.toInt(&ok);
+		if (!ok)
+		{
+					LogError e = LOG4QT_ERROR(QT_TR_NOOP("Option '%1' cannot be converted into an integer"),
+																			LAYOUT_OPTION_IS_NOT_INTEGER_ERROR,
+																			"Log4Qt::PatterFormatter");
+					e << rOption;
+					logger()->error(e);
+		}
+		if (result < 0)
+		{
+					LogError e = LOG4QT_ERROR(QT_TR_NOOP("Option %1 isn't a positive integer"),
+																			LAYOUT_INTEGER_IS_NOT_POSITIVE_ERROR,
+																			"Log4Qt::PatterFormatter");
+					e << result;
+					logger()->error(e);
+			result = 0;
+		}
+		return result;
+	}
+
+
+	/**************************************************************************
+	 * Class implementation: FormattingInfo
+	 **************************************************************************/
+
+
+	void FormattingInfo::clear()
+	{
+		mMinLength = 0;
+		mMaxLength = INT_MAX;
+		mLeftAligned = false;
+	}
+
+
+	QString FormattingInfo::intToString(int i)
+	{
+			if (i == INT_MAX)
+				return QLatin1String("INT_MAX");
+			else
+				return QString::number(i);
+	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: PatternConverter
+	 **************************************************************************/
+
+
+	void PatternConverter::format(QString &rFormat, const LoggingEvent &rLoggingEvent) const
+	{
+		const QLatin1Char space(' ');
+		QString s = convert(rLoggingEvent);
+
+		if (s.length() > mFormattingInfo.mMaxLength)
+			rFormat += s.left(mFormattingInfo.mMaxLength);
+		else if (mFormattingInfo.mLeftAligned)
+			rFormat += s.leftJustified(mFormattingInfo.mMinLength, space, false);
+		else
+			rFormat += s.rightJustified(mFormattingInfo.mMinLength, space, false);
+	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: BasicPatternConverter
+	 **************************************************************************/
+
+
+	QString BasicPatternConverter::convert(const LoggingEvent &rLoggingEvent) const
+	{
+		switch (mType)
+		{
+					case MESSAGE_CONVERTER:
+						return rLoggingEvent.message();
+						break;
+					case NDC_CONVERTER:
+						return rLoggingEvent.ndc();
+						break;
+					case LEVEL_CONVERTER:
+						return rLoggingEvent.level().toString();
+						break;
+					case THREAD_CONVERTER:
+						return rLoggingEvent.threadName();
+						break;
+					default:
+						Q_ASSERT_X(false, "BasicPatternConverter::convert()", "Unkown type constant");
+						return QString();
+		}
+	}
+
+
+	QDebug BasicPatternConverter::debug(QDebug &rDebug) const
+	{
+		QString type;
+		switch (mType)
+		{
+					case MESSAGE_CONVERTER:
+						type = QLatin1String("MESSAGE_CONVERTER");
+						break;
+					case NDC_CONVERTER:
+						type = QLatin1String("NDC_CONVERTER");
+						break;
+					case LEVEL_CONVERTER:
+						type = QLatin1String("LEVEL_CONVERTER");
+						break;
+					case THREAD_CONVERTER:
+						type = QLatin1String("THREAD_CONVERTER");
+						break;
+					default:
+						Q_ASSERT_X(false, "BasicPatternConverter::debug()", "Unkown type constant");
+		}
+			rDebug.nospace() << "BasicPatternConverter("
+					<< mFormattingInfo
+					<< "type:" << type
+					<< ")";
+			return rDebug.space();
+	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: DatePatternConverter
+	 **************************************************************************/
+
+
+	QString DatePatternConverter::convert(const LoggingEvent &rLoggingEvent) const
+	{
+		return DateTime::fromMilliSeconds(rLoggingEvent.timeStamp()).toString(mFormat);
+	}
+
+
+	QDebug DatePatternConverter::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "DatePatternConverter("
+					<< mFormattingInfo
+					<< "format:" << mFormat
+					<< ")";
+			return rDebug.space();
+	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: LiteralPatternConverter
+	 **************************************************************************/
+
+
+	QString LiteralPatternConverter::convert(const LoggingEvent &rLoggingEvent) const
+	{
+		Q_UNUSED(rLoggingEvent);
+		return mLiteral;
+	}
+
+
+	QDebug LiteralPatternConverter::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "LiteralPatternConverter("
+					<< mFormattingInfo
+					<< "literal:" << mLiteral
+					<< ")";
+			return rDebug.space();
+	}
+
+
+
+	/**************************************************************************
+	 * Class implementation: LoggerPatternConverter
+	 **************************************************************************/
+
+
+	QString LoggerPatternConverter::convert(const LoggingEvent &rLoggingEvent) const
+	{
+		if (!rLoggingEvent.logger())
+			return QString();
+		QString name = rLoggingEvent.logger()->name();
+			if (mPrecision <= 0 || (name.isEmpty()))
+				return name;
+
+				const QString separator(QLatin1String("::"));
+
+				int i = mPrecision;
+			int begin = name.length();
+			while ((i > 0) && (begin >= 0))
+			{
+				begin = name.lastIndexOf(separator, begin - name.length() - 1);
+				i--;
+			}
+			if (begin < 0)
+				begin = 0;
+			else
+				begin += 2;
+			return name.mid(begin);
+	}
+
+
+	QDebug LoggerPatternConverter::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "LoggerPatternConverter("
+					<< mFormattingInfo
+					<< "precision:" << mPrecision
+					<< ")";
+			return rDebug.space();
+	}
+
+
+
+	/******************************************************************************
+	 * Class implementation: MDCPatternConverter
+	 ******************************************************************************/
+
+
+	QString MDCPatternConverter::convert(const LoggingEvent &rLoggingEvent) const
+	{
+		return rLoggingEvent.mdc().value(mKey);
+	}
+
+
+	QDebug MDCPatternConverter::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "MDCPatternConverter("
+					<< mFormattingInfo
+					<< "key:" << mKey
+					<< ")";
+			return rDebug.space();
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+	#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const PatternFormatter &rPatternFormatter)
+	{
+			debug.nospace() << "PatternFormatter("
+					<< "pattern:" << rPatternFormatter.mPattern << " "
+					<< "converters:(";
+			int i;
+			for (i = 0; i < rPatternFormatter.mPatternConverters.size(); i++)
+			{
+				if (i > 0)
+					debug.nospace() << ", ";
+				debug.nospace() << *rPatternFormatter.mPatternConverters.at(i);
+			}
+		debug.nospace() << ") )";
+			return debug.space();
+	}
+	#endif
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const FormattingInfo &rFormattingInfo)
+	{
+		debug.nospace() << "FormattingInfo("
+					<< "min:" << FormattingInfo::intToString(rFormattingInfo.mMinLength) << " "
+					<< "max:" << FormattingInfo::intToString(rFormattingInfo.mMaxLength) << " "
+					<< "left:" << rFormattingInfo.mLeftAligned
+					<< ")";
+		return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const PatternConverter &rPatternConverter)
+	{
+		return rPatternConverter.debug(debug);
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/patternformatter.h b/ext/Log4Qt/src/helpers/patternformatter.h
new file mode 100755
index 0000000..4bbe5fc
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/patternformatter.h
@@ -0,0 +1,195 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        patternformatter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_PATTERNFORMATTER_H
+#define LOG4QT_PATTERNFORMATTER_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	class FormattingInfo;
+	class PatternConverter;
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class PatternFormatter formats a logging event based on a
+	 *        pattern string.
+	 *
+	 * The class PatternFormatter formats a LoggingEvent base on a pattern
+	 * string. It is used by the patternLayout and TTCCLayout class to
+	 * implement the formatting.
+	 *
+	 * On object construction the provided patterns tring is parsed. Based on
+	 * the information found a chain of PatternConverter is created. Each
+	 * PatternConverter handles a certain member of a LoggingEvent.
+	 *
+	 * \sa PatternLayout::format()
+	 * \sa TTCCLayout::format()
+	 */
+	class  LOG4QT_EXPORT PatternFormatter
+	{
+	public:
+		/*!
+		 * Creates a PatternFormatter using a the specified \a rPattern.
+		 */
+		PatternFormatter(const QString &rPattern);
+
+		/*!
+		 * Destroys the PatternFormatter and all PatternConverter.
+		 */
+		virtual ~PatternFormatter();
+
+	private:
+		PatternFormatter(const PatternFormatter &rOther); // Not implemented
+		PatternFormatter &operator=(const PatternFormatter &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Formats the given \a rLoggingEvent using the chain of
+		 * PatternConverter created during construction from the specified
+		 * pattern.
+		 */
+		QString format(const LoggingEvent &rLoggingEvent) const;
+
+	private:
+		/*!
+		 * If the character \a rDigit is a digit the digit is added to the
+		 * integer \a rValue and the function returns true. Otherwise the
+		 * function returns false.
+		 *
+		 * The function adds the digit by multiplying the existing value
+		 * with ten and adding the numerical value of the digit. If the
+		 * maximum integer value would be exceeded by the operation
+		 * \a rValue is set to INT_MAX.
+		 */
+		bool addDigit(const QChar &rDigit,
+										int &rValue);
+
+		/*!
+		 * Creates a PatternConverter based on the specified conversion
+		 * character \a rChar, the formatting information
+		 * \a rFormattingInfo and the option \a rOption.
+		 *
+		 * The PatternConverter converter is appended to the list of
+		 * PatternConverters.
+		 */
+		void createConverter(const QChar &rChar,
+													 const FormattingInfo &rFormattingInfo,
+													 const QString &rOption = QString());
+
+		/*!
+		 * Creates a LiteralPatternConverter with the string literal
+		 * \a rLiteral.
+		 *
+		 * The PatternConverter converter is appended to the list of
+		 * PatternConverters.
+		 */
+		void createLiteralConverter(const QString &rLiteral);
+
+		/*!
+		 * Parses the pattern string specified on construction and creates
+		 * PatternConverter according to it.
+		 */
+		void parse();
+
+		/*!
+		 * Parses an integer option from an option string. If the string is
+		 * not a valid integer or the integer value is less then zero, zero
+		 * is returned. Returns the end of line seperator for the operating
+		 * system.
+		 */
+		int parseIntegerOption(const QString &rOption);
+
+	private:
+		const QString mIgnoreCharacters;
+		const QString mConversionCharacters;
+		const QString mOptionCharacters;
+		QString mPattern;
+		QList<PatternConverter *> mPatternConverters;
+
+			// Needs to be friend to access internal data
+		friend QDebug operator<<(QDebug, const PatternFormatter &rPatternFormatter);
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates PatternFormatter
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %PatternFormatter(pattern:"%r [%t] %p %c %x - %m%n"
+	 *                   converters:(
+	 *                   DatePatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) format: "RELATIVE" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " [" )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "THREAD_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "] " )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "LEVEL_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " )  ,
+	 *                   LoggerPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) precision: 0 )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " " )  ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "NDC_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: " - " ) ,
+	 *                   BasicPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) type: "MESSAGE_CONVERTER" )  ,
+	 *                   LiteralPatternConverter(FormattingInfo(min:"0" max:"INT_MAX" left:false) literal: "" ) ) )
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+											const PatternFormatter &rPatternFormatter);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_TYPEINFO(Log4Qt::PatternFormatter, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_PATTERNFORMATTER_H
diff --git a/ext/Log4Qt/src/helpers/properties.cpp b/ext/Log4Qt/src/helpers/properties.cpp
new file mode 100755
index 0000000..5bfecd0
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/properties.cpp
@@ -0,0 +1,364 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        properties.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "helpers/properties.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QIODevice>
+#include <QtCore/QSettings>
+#include <QtCore/QTextStream>
+#include "logger.h"
+
+
+
+namespace Log4Qt
+{
+
+
+
+	/**************************************************************************
+	 *Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::Properties)
+
+
+
+	/**************************************************************************
+	 * Class implementation: Properties
+	 **************************************************************************/
+
+
+	void Properties::load(QIODevice *pDevice)
+	{
+			const QLatin1Char append_char(msEscapeChar);
+
+			if (!pDevice)
+		{
+			logger()->warn("No device specified for load.");
+			return;
+		}
+
+		QTextStream stream(pDevice);
+		QString line;
+		int line_number = 0;
+		QString property;
+		int property_start_line = 1;
+
+		do {
+			line = trimLeft(stream.readLine());
+			line_number++;
+
+			if (!line.isEmpty() && line.at(line.length() - 1) == append_char)
+				property += line.left(line.length() - 1);
+			else
+			{
+				property += line;
+				parseProperty(property, property_start_line);
+				property.clear();
+				property_start_line = line_number + 1;
+			}
+		}
+		while (!line.isNull());
+	}
+
+
+		void Properties::load(const QSettings &rSettings)
+		{
+				QStringList keys = rSettings.childKeys();
+				QString key;
+				Q_FOREACH(key, keys)
+						insert(key, rSettings.value(key).toString());
+		}
+
+
+		QString Properties::property(const QString &rKey) const
+		{
+				// Null string indicates the property does not contain the key.
+
+				if (contains(rKey))
+				{
+						QString value = this->value(rKey);
+						if (value.isNull())
+								return QString(QLatin1String(""));
+						else
+								return value;
+				}
+
+				if (mpDefaultProperties)
+						return mpDefaultProperties->property(rKey);
+				else
+						return QString();
+		}
+
+
+		QString Properties::property(const QString &rKey,
+																 const QString &rDefaultValue) const
+		{
+				QString value = property(rKey);
+				if (value.isNull())
+						return rDefaultValue;
+				else
+						return value;
+		}
+
+
+		QStringList Properties::propertyNames() const
+		{
+				QStringList default_keys;
+				if (mpDefaultProperties)
+						default_keys = mpDefaultProperties->propertyNames();
+
+				QStringList keys = this->keys();
+				QString key;
+				Q_FOREACH(key, default_keys)
+						if (!keys.contains(key))
+								keys << key;
+
+				return keys;
+		}
+
+
+		void Properties::parseProperty(const QString &rProperty,
+																	 int line)
+	{
+		Q_ASSERT_X(rProperty == trimLeft(rProperty), "parseProperty()", "rProperty has leading spaces");
+
+		enum State
+		{
+			KEY_STATE,
+			KEYSPACE_STATE,
+			SPACEVALUE_STATE,
+			VALUE_STATE,
+			KEYESCAPE_STATE,
+			VALUEESCAPE_STATE,
+			UNICODEESCAPE_STATE
+		};
+		const QString value_escape_codes =QLatin1String(msValueEscapeCodes);
+		const QString value_escape_chars = QLatin1String(msValueEscapeChars);
+		Q_ASSERT_X(value_escape_codes.length() == value_escape_chars.length(), "parseProperty()", "Value escape sequence character definition does not map");
+		const QString key_escape_codes = QLatin1String(msKeyEscapeCodes);
+		const QString key_escape_chars = QLatin1String(msKeyEscapeChars);
+		Q_ASSERT_X(key_escape_codes.length() == key_escape_chars.length(), "parseProperty()", "Key escape sequence character definition does not map");
+
+		if (rProperty.isEmpty())
+			return;
+
+		int i = 0;
+		QChar c;
+		char ch;
+		State state = KEY_STATE;
+		QString key;
+		QString value;
+		QString *p_string = &key;
+		uint ucs = 0;
+		int ucs_digits = 0;
+		while (i < rProperty.length())
+		{
+					// i points to the current character.
+			// c contains the current character
+			// ch contains the Latin1 equivalent of the current character
+			// i is incremented at the end of the loop to consume the character.
+			// continue is used to change state without consuming the character
+
+			c = rProperty.at(i);
+			ch = c.toLatin1();
+
+					switch (state)
+					{
+							case KEY_STATE:
+								if (ch == '!' || ch == '#' )
+									return;
+								else if (c.isSpace())
+								{
+									p_string = &value;
+									state = KEYSPACE_STATE;
+								}
+								else if (ch == '=' || ch == ':')
+								{
+									p_string = &value;
+									state = SPACEVALUE_STATE;
+								}
+								else if (ch == msEscapeChar)
+									state = KEYESCAPE_STATE;
+								else
+									*p_string += c;
+								break;
+							case KEYSPACE_STATE:
+								if (ch == '=' || ch == ':')
+									state = SPACEVALUE_STATE;
+								else if (!c.isSpace())
+								{
+									*p_string += c;
+									state = VALUE_STATE;
+								}
+								break;
+							case SPACEVALUE_STATE:
+								if (!c.isSpace())
+								{
+									*p_string += c;
+									state = VALUE_STATE;
+								}
+									break;
+							case VALUE_STATE:
+								if (ch == msEscapeChar)
+									state = VALUEESCAPE_STATE;
+								else
+									*p_string += c;
+								break;
+							case KEYESCAPE_STATE:
+							{
+								int convert = key_escape_codes.indexOf(c);
+								if (convert >= 0)
+									*p_string += key_escape_chars.at(convert);
+								else
+								{
+									logger()->warn("Unknown escape sequence '\\%1' in key of property starting at line %2",
+														 QString(c),
+														 line);
+									*p_string += c;
+								}
+							state = KEY_STATE;
+								break;
+							}
+							case VALUEESCAPE_STATE:
+							{
+								int convert = value_escape_codes.indexOf(c);
+								if (convert >= 0)
+								{
+									*p_string += value_escape_chars.at(convert);
+									state = VALUE_STATE;
+								}
+								else if (ch == 'u')
+								{
+									ucs = 0;
+									ucs_digits = 0;
+									state = UNICODEESCAPE_STATE;
+								}
+								else
+								{
+									logger()->warn("Unknown escape sequence '\\%1' in value of property starting at line %2", QString(c), line);
+									*p_string += c;
+									state = VALUE_STATE;
+								}
+							break;
+							}
+							case UNICODEESCAPE_STATE:
+							{
+								int hex = hexDigitValue(c);
+								if (hex >= 0)
+								{
+									ucs = ucs * 16 + hex;
+									ucs_digits++;
+									if (ucs_digits == 4 || i == rProperty.length() - 1)
+									{
+											*p_string += QChar(ucs);
+										state = VALUE_STATE;
+									}
+								}
+								else
+								{
+									if (ucs_digits > 0)
+										*p_string += QChar(ucs);
+									state = VALUE_STATE;
+									continue;
+								}
+								break;
+							}
+							default:
+								Q_ASSERT_X(false, "Properties::parseProperty()", "Unknown state constant");
+							return;
+					}
+			i++;
+		}
+
+		if (key.isEmpty() && !value.isEmpty())
+			logger()->warn("Found value with no key in property starting at line %1", line);
+
+		logger()->trace("Loaded property '%1' : '%2'", key, value);
+		insert(key, value);
+	}
+
+
+	int Properties::hexDigitValue(const QChar &rDigit)
+	{
+		bool ok;
+		int result = QString(rDigit).toInt(&ok, 16);
+		if (!ok)
+			return -1;
+		else
+			return result;
+	}
+
+
+	QString Properties::trimLeft(const QString &rLine)
+	{
+			int i = 0;
+			while (i < rLine.length() && rLine.at(i).isSpace())
+				i++;
+			return rLine.right(rLine.length() - i);
+	}
+
+
+	const char Properties::msEscapeChar ='\\';
+	const char *Properties::msValueEscapeCodes = "tnr\\\"\' ";
+	const char *Properties::msValueEscapeChars = "\t\n\r\\\"\' ";
+	const char *Properties::msKeyEscapeCodes = " :=";
+	const char *Properties::msKeyEscapeChars = " :=";
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const Properties &rProperties)
+	{
+		debug.nospace() << "Properties("
+			<< "default:" << rProperties.defaultProperties() << " "
+			<< "properties:" << *reinterpret_cast<const QHash <QString, QString > *>(&rProperties)
+					<< ")";
+		return debug.space();
+	}
+#endif
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/helpers/properties.h b/ext/Log4Qt/src/helpers/properties.h
new file mode 100755
index 0000000..0866431
--- /dev/null
+++ b/ext/Log4Qt/src/helpers/properties.h
@@ -0,0 +1,161 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        properties.h
+ * created:     September
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_PROPERTIES_H
+#define LOG4QT_PROPERTIES_H
+
+#include "../log4qtshared.h"
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QHash>
+#include <QtCore/QStringList>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QIODevice;
+class QSettings;
+
+
+namespace Log4Qt
+{
+	/*!
+	 * \brief The class Properties implements a JAVA property hash.
+	 */
+	class  LOG4QT_EXPORT Properties : public QHash<QString, QString>
+	{
+	public:
+		Properties(Properties *pDefaultProperties = 0);
+		// virtual ~Properties(); // Use compiler default
+		// Properties(const Properties &rOther); // Use compiler default
+		// Properties &operator=(const Properties &rOther); // Not implemented
+
+	public:
+		Properties *defaultProperties() const;
+		QString property(const QString &rKey) const;
+		QString property(const QString &rKey,
+										 const QString &rDefaultValue) const;
+		void setDefaultProperties(Properties *pDefault);
+		void setProperty(const QString &rKey,
+										 const QString &rValue);
+
+		// JAVA: void list(QTextStream &rTextStream);
+				void load(QIODevice *pDevice);
+
+				/*!
+				 * Reads all child keys from the QSettings object \a rSettings and
+				 * inserts them into this object. The value is created using
+				 * QVariant::toString(). Types that do not support toString() are
+				 * resulting in an empty string.
+				 *
+				 * \code
+				 * QSettings settings;
+				 * settings.setValue("Package", "Full");
+				 * settings.setValue("Background", Qt::white);
+				 * settings.setValue("Support", true);
+				 * settings.setValue("Help/Language", "en_UK");
+				 *
+				 * Properties properties
+				 * properties.load(&settings)
+				 *
+				 * // properties (("Package", "Full"), ("Background", ""), ("Support", "true"))
+				 * \endcode
+				 */
+				void load(const QSettings &rSettings);
+
+		QStringList propertyNames() const;
+				// JAVA: void save(QIODevice *pDevice) const;
+
+	private:
+		void parseProperty(const QString &rProperty,
+											 int line);
+		static int hexDigitValue(const QChar &rDigit);
+		static QString trimLeft(const QString &rString);
+
+	private:
+		Properties *mpDefaultProperties;
+		static const char msEscapeChar;
+		static const char *msValueEscapeCodes;
+		static const char *msValueEscapeChars;
+		static const char *msKeyEscapeCodes;
+		static const char *msKeyEscapeChars;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates Properties
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %Properties(default:0x0 properties:QHash(("log4j.appender.testAppender.layout", "org.apache.log4j.PatternLayout ")
+	 *             ("log4j.appender.testAppender.layout.ConversionPattern", "[%t] %-5p %l: %m%n")
+	 *             ("log4j.appender.testAppender.Append", "false ")
+	 *             ("log4j.appender.testAppender.File", "output/temp ")
+	 *             ("log4j.rootCategory", "TRACE, testAppender")
+	 *             ("log4j.appender.testAppender", "org.apache.log4j.FileAppender")) )
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+											const Properties &rProperties);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Properties::Properties(Properties *pDefaultProperties) :
+		mpDefaultProperties(pDefaultProperties)
+	{}
+
+	inline Properties *Properties::defaultProperties() const
+	{	return mpDefaultProperties;	}
+
+	inline void Properties::setDefaultProperties(Properties *pDefaultProperties)
+	{	mpDefaultProperties = pDefaultProperties;	}
+
+	inline void Properties::setProperty(const QString &rKey,
+																			const QString &rValue)
+	{   insert(rKey, rValue);	}
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_TYPEINFO(Log4Qt::Properties, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_PROPERTIES_H
diff --git a/ext/Log4Qt/src/hierarchy.cpp b/ext/Log4Qt/src/hierarchy.cpp
new file mode 100755
index 0000000..90a5cf6
--- /dev/null
+++ b/ext/Log4Qt/src/hierarchy.cpp
@@ -0,0 +1,212 @@
+/******************************************************************************
+ *
+ * package:
+ * file:        hierarchy.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Fixed problem in Qt 4.4 where QReadWriteLock is by default
+ *  			  non-recursive.
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "hierarchy.h"
+
+#include <QtCore/QDebug>
+#include "logger.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(static_logger, ::LoggerRepository)
+
+
+
+	/**************************************************************************
+	 * Class implementation: Hierarchy
+	 **************************************************************************/
+
+
+	Hierarchy::Hierarchy() :
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+			mObjectGuard(),
+#else
+			mObjectGuard(QReadWriteLock::Recursive),
+#endif
+			mLoggers(),
+			mThreshold(Level::NULL_INT),
+			mpRootLogger(logger(QString()))
+	{
+			// Store root logger to allow rootLogger() to be const
+	}
+
+
+	Hierarchy::~Hierarchy()
+	{
+				static_logger()->warn("Unexpected destruction of Hierarchy");
+
+				// QWriteLocker locker(&mObjectGuard);
+			//
+				// resetConfiguration();
+			// clear();
+			// delete mpRootLogger;
+	}
+
+
+	bool Hierarchy::exists(const QString &rName) const
+	{
+			QReadLocker locker(&mObjectGuard);
+
+			return mLoggers.contains(rName);
+	}
+
+
+	Logger *Hierarchy::logger(const QString &rName)
+	{
+			QWriteLocker locker(&mObjectGuard);
+
+			return createLogger(rName);
+	}
+
+
+	QList<Logger *> Hierarchy::loggers() const
+	{
+			QReadLocker locker(&mObjectGuard);
+
+			return mLoggers.values();
+	}
+
+
+	void Hierarchy::setThreshold(const QString &rThreshold)
+	{
+		setThreshold(Level::fromString(rThreshold));
+	}
+
+
+	void Hierarchy::resetConfiguration()
+	{
+				QWriteLocker locker(&mObjectGuard);
+
+				// Reset all loggers.
+			// Leave log, qt and root logger to the last to allow debugging of shutdown.
+
+			Logger *p_logging_logger = logger(QLatin1String(""));
+			Logger *p_qt_logger = logger(QLatin1String("Qt"));
+			Logger *p_root_logger = rootLogger();
+
+			Logger *p_logger;
+			Q_FOREACH(p_logger, mLoggers)
+			{
+					if ((p_logger == p_logging_logger) || (p_logger == p_qt_logger) || (p_logger == p_root_logger))
+							continue;
+					resetLogger(p_logger, Level::NULL_INT);
+			}
+			resetLogger(p_qt_logger, Level::NULL_INT);
+			resetLogger(p_logging_logger, Level::NULL_INT);
+			resetLogger(p_root_logger, Level::DEBUG_INT);
+	}
+
+
+	void Hierarchy::shutdown()
+	{
+			static_logger()->debug("Shutting down Hierarchy");
+			resetConfiguration();
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug Hierarchy::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "Hierarchy("
+						<< "loggers:" << loggers().count() << " "
+						<< "threshold:" << threshold().toString() << " "
+					<< "root-level:" << rootLogger()->level().toString() << " "
+					<< "root-appenders:" << rootLogger()->appenders().count()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+	Logger *Hierarchy::createLogger(const QString &rName)
+	{
+			// Q_ASSERT_X(, "Hierarchy::createLogger", "Lock must be held by caller")
+
+			const QString name_separator = QLatin1String("::");
+
+			Logger *p_logger = mLoggers.value(rName, 0);
+			if (p_logger != 0)
+					return p_logger;
+
+			if (rName.isEmpty())
+			{
+					p_logger = new Logger(this, Level::DEBUG_INT, QLatin1String("root"), 0);
+					mLoggers.insert(QString(), p_logger);
+					return p_logger;
+			}
+			QString parent_name;
+			int index = rName.lastIndexOf(name_separator);
+			if (index >=0)
+					parent_name = rName.left(index);
+			p_logger = new Logger(this, Level::NULL_INT, rName, createLogger(parent_name));
+			mLoggers.insert(rName, p_logger);
+			return p_logger;
+	}
+
+
+	void Hierarchy::resetLogger(Logger *pLogger, Level level) const
+	{
+				// Q_ASSERT_X(, "Hierarchy::resetLogger", "Lock must be held by caller")
+
+			pLogger->removeAllAppenders();
+			pLogger->setAdditivity(true);
+			pLogger->setLevel(level);
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/hierarchy.h b/ext/Log4Qt/src/hierarchy.h
new file mode 100755
index 0000000..3199523
--- /dev/null
+++ b/ext/Log4Qt/src/hierarchy.h
@@ -0,0 +1,141 @@
+/******************************************************************************
+ *
+ * package:     
+ * file:        hierarchy.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef _HIERARCHY_H
+#define _HIERARCHY_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "loggerrepository.h"
+
+#include <QtCore/QHash>
+#include <QtCore/QReadWriteLock>
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt 
+{
+
+	/*!
+	 * \brief The class Hierarchy implements a logger repository.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class  LOG4QT_EXPORT Hierarchy : public LoggerRepository
+	{
+	public:
+			Hierarchy();
+			// Hierarchy(const Hierarchy &rOther); // Use compiler default
+			virtual ~Hierarchy();
+			// Hierarchy &operator=(const Hierarchy &rOther); // Use compiler default
+
+	public:
+			virtual bool exists(const QString &rName) const;
+			virtual Logger *logger(const QString &rName);
+			virtual QList<Logger *> loggers() const;
+			// JAVA: virtual Logger *logger(const String &rName, LoggerFactory *pFactory);
+			virtual Logger *rootLogger() const;
+			virtual Level threshold() const;
+			virtual void setThreshold(Level level);
+			virtual void setThreshold(const QString &rThreshold);
+
+			// JAVA: void clear();
+			virtual bool isDisabled(Level level);
+			virtual void resetConfiguration();
+			virtual void shutdown();
+
+			// JAVA: virtual void addHierarchyEventListener(HierarchyEventListener *pEventListener);
+			// JAVA: virtual void emitNoAppenderWarning(Logger *plogger) const;
+			// JAVA: virtual void fireAddAppenderEvent(Logger *plogger, Appender *pAppender) const;
+
+			// JAVA: void addRenderer(const QString &rClass, ObjectRenderer *pObjectRenderer);
+			// JAVA: QHash<QString, ObjectRenderer *> getRendererMap() const;
+			// JAVA: setRenderer(const QString &rClass, ObjectRenderer *pObjectRenderer);
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug and
+			 * returns the stream.
+			 *
+			 * <tt>
+			 * %Hierarchy(loggers:6 threshold:"ALL" root-level:"DEBUG" root-appenders:0)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LoggerRepository &rLoggerRepository)
+			 */
+			virtual QDebug debug(QDebug &rdebug) const;
+#endif
+
+	private:
+			Logger *createLogger(const QString &rName);
+			void resetLogger(Logger *pLogger, Level level) const;
+
+	private:
+			mutable QReadWriteLock mObjectGuard;
+			QHash<QString, Logger*> mLoggers;
+			volatile bool mHandleQtMessages;
+			Level mThreshold;
+			Logger *mpRootLogger;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Logger *Hierarchy::rootLogger() const
+	{   // QReadLocker locker(&mObjectGuard); // Constant for object lifetime
+			return mpRootLogger;    }
+
+	inline Level Hierarchy::threshold() const
+	{   // QReadLocker locker(&mObjectGuard); // Level is threadsafe
+			return mThreshold;  }
+
+	inline void Hierarchy::setThreshold(Level level)
+	{   // QReadLocker locker(&mObjectGuard); // Level is threadsafe
+			mThreshold = level;  }
+
+	inline bool Hierarchy::isDisabled(Level level)
+	{   // QReadLocker locker(&mObjectGuard); // Level is threadsafe
+			return level < mThreshold;  }
+
+
+} // namespace Log4Qt 
+
+
+// Q_DECLARE_TYPEINFO(::Hierarchy, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // _HIERARCHY_H
diff --git a/ext/Log4Qt/src/layout.cpp b/ext/Log4Qt/src/layout.cpp
new file mode 100644
index 0000000..19c5059
--- /dev/null
+++ b/ext/Log4Qt/src/layout.cpp
@@ -0,0 +1,84 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        layout.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "layout.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+#include "logmanager.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/***************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: Layout
+	 **************************************************************************/
+	
+	
+	QString Layout::contentType() const
+	{
+	    return QString::fromLatin1("text/plain");
+	}
+	    
+	
+	void Layout::activateOptions()
+	{
+	}
+	
+	
+	QString Layout::endOfLine()
+	{
+		// There seams to be no function in Qt for this. MinGW enter '\r\n' automatically
+		return QLatin1String("\n");
+	}
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/layout.h b/ext/Log4Qt/src/layout.h
new file mode 100755
index 0000000..1946454
--- /dev/null
+++ b/ext/Log4Qt/src/layout.h
@@ -0,0 +1,156 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        layout.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LAYOUT_H
+#define LOG4QT_LAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "helpers/logobject.h"
+
+#include "helpers/logobjectptr.h"
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class Layout is the base class for all layouts.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed. See
+	 *       \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT Layout : public LogObject
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the content type of the layout.
+			 *
+			 * \sa contentType()
+			 */
+			Q_PROPERTY(QString footercontentType READ contentType)
+			/*!
+			 * The property holds the footer used by the layout.
+			 *
+			 * \sa footer(), setFooter()
+			 */
+			Q_PROPERTY(QString footer READ footer WRITE setFooter)
+			/*!
+			 * The property holds the header used by the layout.
+			 *
+			 * \sa header(), setHeader()
+			 */
+			Q_PROPERTY(QString header READ header WRITE setHeader)
+
+	public:
+			Layout(QObject *pParent = 0);
+			virtual ~Layout();
+	private:
+			Layout(const Layout &rOther); // Not implemented
+			Layout &operator=(const Layout &rOther); // Not implemented
+
+	public:
+			virtual QString contentType() const;
+			QString footer() const;
+			QString header() const;
+			// JAVA: virtual bool ignoresThrowable() const;
+			QString name() const;
+			void setFooter(const QString &rFooter);
+			void setHeader(const QString &rHeader);
+			void setName(const QString &rName);
+			// JAVA: void setIgnoresThrowable(bool) const;
+
+			virtual void activateOptions();
+			virtual QString format(const LoggingEvent &rEvent) = 0;
+
+		/*!
+		 * Returns the end of line seperator for the operating system.
+		 *
+		 * Windows: \\r\\n
+		 * Mac: \\r
+		 * UNIX: \\n
+		 */
+		static QString endOfLine();
+
+			// Member variables
+	private:
+			QString mFooter;
+			QString mHeader;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Layout::Layout(QObject *pParent) :
+			LogObject(pParent)
+	{}
+
+	inline Layout::~Layout()
+	{}
+
+	inline QString Layout::footer() const
+	{	return mFooter;	}
+
+	inline QString Layout::header() const
+	{	return mHeader;	}
+
+	inline QString Layout::name() const
+	{	return objectName();	}
+
+	inline void Layout::setFooter(const QString &rFooter)
+	{   mFooter = rFooter;  }
+
+	inline void Layout::setHeader(const QString &rHeader)
+	{   mHeader = rHeader;  }
+
+	inline void Layout::setName(const QString &rName)
+	{   setObjectName(rName);  }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::Layout, Q_COMPLEX_TYPE); // Use default
+Q_DECLARE_TYPEINFO(Log4Qt::LogObjectPtr<Log4Qt::Layout>, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_LAYOUT_H
diff --git a/ext/Log4Qt/src/level.cpp b/ext/Log4Qt/src/level.cpp
new file mode 100755
index 0000000..f546740
--- /dev/null
+++ b/ext/Log4Qt/src/level.cpp
@@ -0,0 +1,242 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        level.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "level.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include "logger.h"
+#include <QDataStream>
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+    LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::Level)
+
+
+
+	/**************************************************************************
+	 * Class implementation: Level
+	 **************************************************************************/
+
+
+	int Level::syslogEquivalent() const
+	{
+        // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+
+	    switch (mValue)
+	    {
+	        case NULL_INT:
+	        case ALL_INT:
+	        case TRACE_INT:
+	        case DEBUG_INT:
+	            return 7;
+	        case INFO_INT:
+	            return 6;
+	        case WARN_INT:
+	            return 4;
+	        case ERROR_INT:
+	            return 3;
+	        case FATAL_INT:
+	        case OFF_INT:
+	            return 0;
+	        default:
+	            Q_ASSERT_X(false, "Level::syslogEquivalent()", "Unknown level value");
+	            return 7;
+	    }
+	}
+
+
+	QString Level::toString() const
+	{
+        // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+
+	    const char *p_context = "Level";
+
+	    switch (mValue)
+	    {
+	        case NULL_INT:
+	            return QCoreApplication::translate(p_context, "NULL");
+	        case ALL_INT:
+	            return QCoreApplication::translate(p_context, "ALL");
+	        case TRACE_INT:
+	            return QCoreApplication::translate(p_context, "TRACE");
+	        case DEBUG_INT:
+	            return QCoreApplication::translate(p_context, "DEBUG");
+	        case INFO_INT:
+	            return QCoreApplication::translate(p_context, "INFO");
+	        case WARN_INT:
+	            return QCoreApplication::translate(p_context, "WARN");
+	        case ERROR_INT:
+	            return QCoreApplication::translate(p_context, "ERROR");
+	        case FATAL_INT:
+	            return QCoreApplication::translate(p_context, "FATAL");
+	        case OFF_INT:
+	            return QCoreApplication::translate(p_context, "OFF");
+	        default:
+	            Q_ASSERT_X(false, "Level::toString()", "Unknown level value");
+	            return QCoreApplication::translate(p_context, "NULL");
+	    }
+	}
+
+
+	Level Level::fromString(const QString &rLevel, bool *pOk)
+	{
+	    const char *p_context = "Level";
+	    if (pOk)
+	        *pOk = true;
+
+	    if (rLevel == QLatin1String("OFF") ||
+	        rLevel == QCoreApplication::translate(p_context, "OFF"))
+	        return OFF_INT;
+	    if (rLevel == QLatin1String("FATAL") ||
+	        rLevel == QCoreApplication::translate(p_context, "FATAL"))
+	        return FATAL_INT;
+	    if (rLevel == QLatin1String("ERROR") ||
+	        rLevel == QCoreApplication::translate(p_context, "ERROR"))
+	        return ERROR_INT;
+	    if (rLevel == QLatin1String("WARN") ||
+	        rLevel == QCoreApplication::translate(p_context, "WARN"))
+	        return WARN_INT;
+	    if (rLevel == QLatin1String("INFO") ||
+	        rLevel == QCoreApplication::translate(p_context, "INFO"))
+	        return INFO_INT;
+	    if (rLevel == QLatin1String("DEBUG") ||
+	        rLevel == QCoreApplication::translate(p_context, "DEBUG"))
+	        return DEBUG_INT;
+	    if (rLevel == QLatin1String("TRACE") ||
+	        rLevel == QCoreApplication::translate(p_context, "TRACE"))
+	        return TRACE_INT;
+	    if (rLevel == QLatin1String("ALL") ||
+	        rLevel == QCoreApplication::translate(p_context, "ALL"))
+	        return ALL_INT;
+	    if (rLevel == QLatin1String("NULL") ||
+	        rLevel == QCoreApplication::translate(p_context, "NULL"))
+	        return NULL_INT;
+
+	    logger()->warn("Use of invalid level string '%1'. Using 'Level::NULL_INT' instead.", rLevel);
+	    if (pOk)
+	        *pOk = false;
+	    return NULL_INT;
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DATASTREAM
+    QDataStream &operator<<(QDataStream &rStream,
+                            const Level &rLevel)
+    {
+        quint8 l = rLevel.mValue;
+        rStream << l;
+        return rStream;
+    }
+
+
+    QDataStream &operator>>(QDataStream &rStream,
+                            Level &rLevel)
+    {
+        quint8 l;
+        rStream >> l;
+        rLevel.mValue = static_cast<Level::Value>(l);
+        return rStream;
+    }
+#endif // QT_NO_DATASTREAM
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+	                  const Level &rLevel)
+	{
+	    debug.nospace() << "Level("
+	        << rLevel.toString()
+	        << ")";
+	    return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+Level::Level(Value value)
+    : mValue(value)
+{
+}
+
+int Level::toInt() const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue;
+}
+
+bool Level::operator==(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue == rOther.mValue;
+}
+
+bool Level::operator!=(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue != rOther.mValue;
+}
+
+bool Level::operator<(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue < rOther.mValue;
+}
+
+bool Level::operator<=(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue <= rOther.mValue;
+}
+
+bool Level::operator>(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue > rOther.mValue;
+}
+
+bool Level::operator>=(const Level &rOther) const
+{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+    return mValue >= rOther.mValue;
+}
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/level.h b/ext/Log4Qt/src/level.h
new file mode 100755
index 0000000..056e82a
--- /dev/null
+++ b/ext/Log4Qt/src/level.h
@@ -0,0 +1,154 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        level.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LEVEL_H
+#define LOG4QT_LEVEL_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QString>
+#include <QtCore/QMetaType>
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class Level defines the level of a logging event.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class LOG4QT_EXPORT Level
+	{
+	public:
+			// Comparisson operators rely on the order:
+			// NULL_INT < ALL_INT < TRACE_INT < ...
+			// Serialisation uses unsigned 8 bit int
+
+			/*!
+			 * The enumeration Value contains all possible Level values.
+			 */
+			enum Value
+			{
+					/*! NULL_INT is used for no level has been specified */
+					NULL_INT = 0,
+					ALL_INT = 32,
+					TRACE_INT = 64,
+					DEBUG_INT = 96,
+					INFO_INT = 128,
+					WARN_INT = 150,
+					ERROR_INT = 182,
+					FATAL_INT = 214,
+					OFF_INT = 255
+			};
+
+	public:
+			Level(Value value = NULL_INT);
+			// Level(const Level &rOther); // Use compiler default
+			// virtual ~Level(); // Use compiler default
+			// Level &operator=(const Level &rOther); // Use compiler default
+
+			int syslogEquivalent() const;
+			int toInt() const;
+
+			bool operator==(const Level &rOther) const;
+			bool operator!=(const Level &rOther) const;
+			bool operator<(const Level &rOther) const;
+			bool operator<=(const Level &rOther) const;
+			bool operator>(const Level &rOther) const;
+			bool operator>=(const Level &rOther) const;
+			QString toString() const;
+
+			static Level fromString(const QString &rName, bool *pOk = 0);
+
+	private:
+			// QMutex mObjectGuard;
+		volatile Value mValue;
+
+#ifndef QT_NO_DATASTREAM
+				// Needs to be friend to stream objects
+			friend QDataStream &operator<<(QDataStream &rStream,
+																		 const Level &rLevel);
+			friend QDataStream &operator>>(QDataStream &rStream,
+																		 Level &rLevel);
+#endif // QT_NO_DATASTREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+		/*!
+		 * \relates Level
+		 *
+		 * Writes the given error \a rLevel to the given stream \a rStream,
+		 * and returns a reference to the stream.
+		 */
+		QDataStream &operator<<(QDataStream &rStream,
+														const Level &rLevel);
+
+		/*!
+		 * \relates Level
+		 *
+		 * Reads an error from the given stream \a rStream into the given
+		 * error \a rLevel, and returns a reference to the stream.
+		 */
+		QDataStream &operator>>(QDataStream &rStream,
+														Level &rLevel);
+#endif // QT_NO_DATASTREAM
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates Level
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug
+	 * and returns the stream.
+	 *
+	 * <tt>
+	 * %Level("ERROR")
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const Level &rLevel);
+#endif // QT_NO_DEBUG_STREAM
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_METATYPE(Log4Qt::Level)
+Q_DECLARE_TYPEINFO(Log4Qt::Level, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_LEVEL_H
diff --git a/ext/Log4Qt/src/log4qt.cpp b/ext/Log4Qt/src/log4qt.cpp
new file mode 100755
index 0000000..430b022
--- /dev/null
+++ b/ext/Log4Qt/src/log4qt.cpp
@@ -0,0 +1,15 @@
+//============================================================================
+// Name        : log4qt.cpp
+// Author      : 
+// Version     :
+// Copyright   : Your copyright notice
+// Description : Hello World in C++, Ansi-style
+//============================================================================
+
+#include <iostream>
+using namespace std;
+
+int main() {
+	cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!!
+	return 0;
+}
diff --git a/ext/Log4Qt/src/log4qt.h b/ext/Log4Qt/src/log4qt.h
new file mode 100644
index 0000000..b3c32ed
--- /dev/null
+++ b/ext/Log4Qt/src/log4qt.h
@@ -0,0 +1,623 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logging.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Added a compile time version check for the Qt version
+ * 				Jan 2009, Martin Heinrich:
+ * 				- Updated documentation and version information for version 0.2
+ * 				Feb 2009, Martin Heinrich:
+ * 				- Updated version information for version 0.3
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_H
+#define LOG4QT_H
+
+#include "log4qtshared.h"
+
+/*!
+ * \page Log4Qt Main Page
+ *
+ * %Log4Qt is a C++ port of the Apache Software Foundation Log4j package
+ * using the Trolltech Qt Framework.
+ *
+ * The documentation describes classes and methods that have been added or
+ * changed compared to Log4j.
+ *
+ * The following sections are describing the implementation in more detail:
+ * - \ref Changes "Differences to Log4j"
+ * - \ref Ownership "Object ownership"
+ * - \ref LogLog "Logging within the package"
+ * - \ref Init "Initialization procedure"
+ * - \ref Env "Environment Variables"
+ * - \ref Undocumented "Undocumented functions"
+ * - \ref Assumptions "Assumptions"
+ *
+ * \author Martin Heinrich
+ * \version 0.3 (January 2009)
+ *
+ */
+
+/*!
+ * \page Changes Differences to Log4j
+ *
+ * The following fundamental differences exist between %Log4Qt and Log4j:
+ *
+ * - As a JAVA package Log4j does not have to manage object ownership and
+ *   lifetime in the same way then it is required in C++. For details on
+ *   how object ownership is handled see \ref Ownership "Object ownership".
+ * - The package uses itself for its internal logging similar to Log4j 1.3.
+ *   For details see \ref LogLog "Logging within the package".
+ * - The configuration using system properties was replaced with a combination
+ *   of environment variables and application settings. For details see
+ *   \ref Env "Environment Variables".
+ * - Custom levels are not supported.
+ * - Multiple Logger Repositories are not supported
+ *
+ * The following classes have been changed:
+ *
+ * - \ref Log4Qt::AppenderSkeleton "AppenderSkeleton"
+ *   - The procedure of checking, if logging is possible, originally used by
+ *     \ref Log4Qt::WriterAppender "WriterAppender" was generalised and is used
+ *     in \ref Log4Qt::AppenderSkeleton "AppenderSkeleton" and derived classes
+ *     (\ref Log4Qt::AppenderSkeleton::checkEntryConditions() "checkEntryConditions()").
+ *   - The \ref Log4Qt::AppenderSkeleton::doAppend() "doAppend()" member function will
+ *     check the entry conditions by calling the sub-class specific
+ *     \ref Log4Qt::AppenderSkeleton::checkEntryConditions() "checkEntryConditions()".
+ *     If successful the sub-class specific
+ *     \ref Log4Qt::AppenderSkeleton::append() "append()" function is called.
+ *
+ * - Configurator
+ *   - Configure functions return a boolean indicating, if the configuration
+ *     was successful.
+ *   - Configure errors are accessible over
+ *     \ref Log4Qt::ConfiguratorHelper::configureError()
+ *     "ConfiguratorHelper::configureError()".
+ *   - Watching for configuration file changes is a function performed
+ *     centrally by the \ref Log4Qt::ConfiguratorHelper "ConfiguratorHelper".
+ *     The class provides signals to notify on configuration change and errors.
+ *   - The class \ref Log4Qt::PropertyConfigurator "PropertyConfigurator" was
+ *     extended to be able to read configuration data from a QSettings object.
+ *
+ * - \ref Log4Qt::Level "Level"
+ *   - A new value \ref Log4Qt::Level::NULL_INT "Level::NULL_INT" was
+ *     introduced to indicate there is no level set.
+ *
+ * - \ref Log4Qt::Logger "Logger"
+ *   - The method \ref Log4Qt::Logger::isEnabledFor() "isEnabledFor()"
+ *     does also take the repository threshold into account.
+ *   - Several overloaded convenience member function are available to log
+ *     messages with arguments of different types.
+ *   - Two macros, \ref Log4Qt::LOG4QT_DECLARE_STATIC_LOGGER "LOG4QT_DECLARE_STATIC_LOGGER"
+ *     and \ref Log4Qt::LOG4QT_DECLARE_QCLASS_LOGGER "LOG4QT_DECLARE_QCLASS_LOGGER",
+ *     allows retrieving and caching of a pointer to a logger object.
+ *
+ * - \ref Log4Qt::LogManager "LogManager"
+ *   - A QtMessage handler can be installed via
+ *     \ref Log4Qt::LogManager::setHandleQtMessages() "setHandleQtMessages()",
+ *     to redirect all messages created by calls to qDebug(), qWarning(),
+ *     qCritical() and qFatal() to a logger. The logger is named Qt and can be
+ *     accessed using \ref Log4Qt::LogManager::qtLogger() "qtLogger()".
+ *   - The initialisation procedure is available over a public method
+ *     (\ref Log4Qt::LogManager::startup() "startup()").
+ *   - The LogManager provides access to the logger used internally by the
+ *     package (\ref Log4Qt::LogManager::logLogger() "logLogger()") and to
+ *     its default initialisation procedure
+ *     (\ref Log4Qt::LogManager::configureLogLogger() "configureLogLogger()").
+ *
+ * - \ref Log4Qt::WriterAppender "WriterAppender"
+ *   - The class will call  \ref Log4Qt::WriterAppender::handleIoErrors()
+ *     "handleIoErrors()" after all I/O operations. Sub-classes should
+ *     re-implement the function to handle errors.
+ *
+ * The following classes have been added:
+ *
+ * - An additional appender class, \ref Log4Qt::DebugAppender "DebugAppender",
+ *   was added. The class appends logging events to the platform specific debug
+ *   output.
+ * - Various helper class have been introduced:
+ *   - \ref Log4Qt::ClassLogger "ClassLogger": The class ClassLogger provides
+ *     logging for a QObject derived class.
+ *   - \ref Log4Qt::ConfiguratorHelper "ConfiguratorHelper": The class
+ *     ConfiguratorHelper provides a configuration file watch and last error
+ *     for configurator classes.
+ *   - \ref Log4Qt::DateTime "DateTime": The class DateTime provides extended
+ *     functionality for QDateTime.
+ *   - \ref Log4Qt::LogError "LogError": The class LogError represents an error.
+ *   - \ref Log4Qt::Factory "Factory": The class Factory provides factories
+ *     for Appender, Filter and Layout objects.
+ *   - \ref Log4Qt::InitialisationHelper "InitialisationHelper": The class
+ *     InitialisationHelper performs static initialisation tasks.
+ *   - \ref Log4Qt::LogObject "LogObject": The class LogObject is the common
+ *     base class for many classes in the package.
+ *   - \ref Log4Qt::LogObjectPtr "LogObjectPtr": The class LogObjectPtr
+ *     implements automatic reference counting for LogObject objects.
+ *   - \ref Log4Qt::PatternFormatter "PatternFormatter": The class
+ *     PatternFormatter formats a logging event based on a pattern string.
+ *   - \ref Log4Qt::Properties "Properties": The class Properties implements a
+ *     JAVA property hash.
+ */
+
+/*!
+ * \page Ownership Object ownership
+ *
+ * In difference to the JAVA Log4j package %Log4Qt must manage ownership and
+ * lifetime of the objects used. This is non trivial as objects are created
+ * and used in different ways.
+ *
+ * In general an object can be created explicitly for example an application
+ * may create Loggers, Appenders and Layouts during creation of a QApplication
+ * object. But they can also be automatically created by the package on
+ * startup using a \ref Log4Qt::PropertyConfigurator "PropertyConfigurator"
+ * configuration file. Objects may also be created the one way and then used
+ * the other. Object may be used by multiple other objects. A Layout for example
+ * may be used by multiple Appenders. Objects are also created from multiple
+ * threads. The creation may happen during static initialisation and the
+ * deletion during static de-initialization.
+ *
+ * The parent child model used by QObject cannot be used to handle this. It
+ * cannot automatically delete an object that is used by multiple others as
+ * for example an Appender used by multiple Loggers. In addition to this
+ * QObjects and their children must reside in the same thread. This would
+ * either mean to impose restriction on how objects can be created or to move
+ * objects to a specific thread.
+ *
+ * To allow an automatic deletion of not required objects the package
+ * implements reference counting for Appenders, Layouts and Filters. The
+ * reference counting is implemented in \ref Log4Qt::LogObject "LogObject",
+ * which is used as a common base class. The reference count can be explicitly
+ * changed using the methods \ref Log4Qt::LogObject::retain() "retain()" and
+ * \ref Log4Qt::LogObject::release() "release()". Alternatively an auto pointer
+ * is available \ref Log4Qt::LogObjectPtr "LogObjectPtr", which is used
+ * throughout the package.
+ *
+ * The reference counting mechanism will test, if an object has a QObject
+ * parent object set. If a parent is set, the object will not be deleted, if
+ * the reference count reaches 0. This allows to mix the reference counted
+ * paradigm with the QObject parent child one.
+ *
+ * The following example configures a logger and uses reference counting to
+ * manage the ownership of objects.
+ *
+ * \code
+ * // Create layout
+ * TTCCLayout *p_layout = new TTCCLayout();
+ *
+ * // Create appender
+ * ConsoleAppender *p_appender = new ConsoleAppender(p_layout, ConsoleAppender::STDOUT_TARGET);
+ * p_appender->activateOptions();
+ *
+ * // Get logger
+ * Logger *p_logger = Logger::logger("MyClass");
+ * p_logger->addAppender(p_appender);
+ *
+ * // ...
+ *
+ * // Remove appender from Logger
+ * p_logger->removeAllAppenders(); // p_appender and p_layout are deleted here
+ * \endcode
+ *
+ * The following example configures a logger and uses QObject ownership of
+ * objects.
+ *
+ * \code
+ * QObject *p_parent = new MyObject;
+ *
+ * // Create objects
+ * ConsoleAppender *p_appender = new ConsoleAppender(p_parent);
+ * TTCCLayout *p_layout = new TTCCLayout(p_appender);
+ *
+ * // Configure appender
+ * p_appender->setTarget(ConsoleAppender::STDOUT_TARGET);
+ * p_appender->setLayout(p_layout);
+ * p_appender->activateOptions();
+ *
+ * // Get logger
+ * Logger *p_logger = Logger::logger("MyClass");
+ * p_logger->addAppender(p_appender);
+ *
+ * // ...
+ *
+ * // Remove appender from Logger
+ * p_logger->removeAllAppenders();
+ *
+ * delete p_parent; // p_appender and p_layout are deleted here
+ * \endcode
+ *
+ * The following example shows how to use objects created on the stack.
+ *
+ * \code
+ * {
+ *     // Create layout
+ *     TTCCLayout layout;
+ *     layout.retain();
+ *
+ *     // Create appender
+ *     ConsoleAppender appender(&layout, ConsoleAppender::STDOUT_TARGET);
+ *     appender.retain();
+ *     appender.activateOptions();
+ *
+ *     // Get logger
+ *     Logger *p_logger = Logger::logger("MyClass");
+ *     p_logger->addAppender(&appender);
+ *
+ *     // ...
+ *
+ *     // Remove appender from Logger
+ *     p_logger->removeAllAppenders(); // Without retain() program crashes here
+ *
+ * } // p_appender and p_layout are deleted here
+ * \endcode
+ */
+
+/*!
+ * \page LogLog Logging within the package
+ *
+ * The package uses itself for logging similar to Log4j 1.3. This brings much
+ * more flexibility over logging to stdout, stderr like in Log4j 1.2 using
+ * logLog. It also enables the program to capture and handle errors raised by
+ * the package.
+ *
+ * Using this approach introduces the issue of recursion. The following example
+ * explains a situation where this happens. Let's say all logger are configured
+ * to be additive and only the root logger has an appender set. The appender
+ * is a \ref Log4Qt::FileAppender "FileAppender". During the logging of an
+ * event an I/O error occurs. The \ref Log4Qt::FileAppender "FileAppender" logs
+ * an event by itself using the logger %Log4Qt::FileAppender. The event is
+ * passed to the root logger, which calls then the \ref Log4Qt::FileAppender
+ * "FileAppender". This causes another I/O error, which is logged by
+ * the \ref Log4Qt::FileAppender "FileAppender".
+ *
+ * To avoid an endless loop the appender will drop the event on a recursive
+ * invocation. This check is done by \ref Log4Qt::AppenderSkeleton
+ * "AppenderSkeleton" in \ref Log4Qt::AppenderSkeleton::doAppend()
+ * "doAppend()".
+ *
+ * The problem only occurs, if a logger, appender, layout or filter log an
+ * event while an event is appended. Neither the logger class nor any of the
+ * layout or filter classes log events during appending of an event. Most of
+ * the appender classes may log errors during appending. Only the
+ * \ref Log4Qt::ListAppender "ListAppender" and
+ * \ref Log4Qt::ListAppender "ConsoleAppender" are not logging events.
+ *
+ * The default configuration uses two \ref Log4Qt::ListAppender
+ * "ConsoleAppender", one for stderr and one for stdout. No event will be
+ * dropped, because no recursive invocations can occur.
+ */
+
+/*!
+ * \page Init Initialization procedure
+ *
+ * The package is initialised in two stages. The first stage takes place during
+ * static initialization. The second stage takes place when the
+ * \ref Log4Qt::LogManager "LogManager" singleton is created.
+ *
+ * During static initialisation the \ref Log4Qt::InitialisationHelper
+ * "InitialisationHelper" singleton is created . On construction it captures
+ * the program startup time, reads the required values from the system
+ * environment and registers the package types with the Qt type system.
+ *
+ * The \ref Log4Qt::LogManager "LogManager" singleton is created on first use.
+ * The creation is usually triggered by the request for a \ref Log4Qt::Logger
+ * "Logger" object. The call to \ref Log4Qt::Logger::logger()
+ * "Logger::logger()" is passed through to \ref Log4Qt::LogManager::logger()
+ * "LogManager::logger()". On creation the \ref Log4Qt::LogManager "LogManager"
+ * creates a \ref Log4Qt::Hierarchy "Hierarchy" object as logger repository.
+ *
+ * After the singleton is created the logging of the package is configured to
+ * its default by a call to \ref Log4Qt::LogManager::configureLogLogger()
+ * "LogManager::configureLogLogger()". The logger
+ * \ref Log4Qt::LogManager::logLogger() "logLogger()" is configured to be not
+ * additive. Messages with the level \ref Log4Qt::Level::ERROR_INT
+ * "Level::ERROR_INT" and \ref Log4Qt::Level::FATAL_INT "Level::FATAL_INT" are
+ * written to \c stderr using a ConsoleAppender. The remaining messages are
+ * written to \c stdout using a second ConsoleAppender. The level is read from
+ * the system environment or application settings using
+ * \ref Log4Qt::InitialisationHelper::setting()
+ * "InitialisationHelper::setting()" with the key \c Debug. If a level value
+ * is found, but it is not a valid Level string,
+ * \ref Log4Qt::Level::DEBUG_INT "Level::DEBUG_INT" is used. If no level string
+ * is found \ref Log4Qt::Level::ERROR_INT "Level::ERROR_INT" is used.
+ *
+ * Once the logging is configured the package is initialised by a call to
+ * \ref Log4Qt::LogManager::startup() "LogManager::startup()". The function
+ * will test for the setting \c DefaultInitOverride in the system environment
+ * and application settings using \ref Log4Qt::InitialisationHelper::setting()
+ * "InitialisationHelper::setting()". If the value is present and set to
+ * anything else then \c false, the initialisation is aborted.<br>
+ * The system environment and application settings are tested for the setting
+ * \c Configuration. If it is found and it is a valid path to a file, the
+ * package is configured with the file using
+ * \ref Log4Qt::PropertyConfigurator::doConfigure(const QString &, LoggerRepository *)
+ * "PropertyConfigurator::doConfigure()". If the setting \c Configuration is
+ * not available and a QCoreApplication object is present, the application
+ * settings are tested for a group \c Properties. If the group exists,
+ * the package is configured with the setting using the
+ * \ref Log4Qt::PropertyConfigurator::doConfigure(const QSettings &r, LoggerRepository *)
+ * "PropertyConfiguratordoConfigure()". If neither a configuration file nor
+ * configuration settings could be found, the current working directory is
+ * searched for the file \c "log4qt.properties". If it is found, the package
+ * is configured with the file using
+ * \ref Log4Qt::PropertyConfigurator::doConfigure(const QString &, LoggerRepository *)
+ * "PropertyConfigurator::doConfigure()".
+ *
+ * The following example shows how to use application settings to initialise the
+ * package.
+ *
+ * \code
+ * # file: myapplication.h
+ *
+ * #include qapplication.h
+ *
+ * class MyApplication : public QApplication
+ * {
+ *     Q_OBJECT
+ *
+ * public:
+ *     MyApplication();
+ *     ~MyApplication();
+ *     void setupLog4Qt();
+ * }
+ * \endcode
+ * \code
+ * # file: myapplication.cpp
+ *
+ * #include myapplication.h
+ *
+ * MyApplication::MyApplication(
+ * {
+ *     // Set Application data to allow Log4Qt initialisation to read the
+ *     // correct values
+ *     setApplicationName("MyApplication");
+ *     setOrganisationName("MyOrganisation");
+ *     setOrganizationDomain("www.myorganisation.com");
+ *
+ *     // Log first message, which initialises Log4Qt
+ *     Log4Qt::Logger::logger("MyApplication")->info("Hello World");
+ * }
+ *
+ * MyApplication::~MyApplication()
+ * {
+ * }
+ *
+ * void MyApplication::setupLog4Qt()
+ * {
+ *     QSettings s;
+ *
+ *     // Set logging level for Log4Qt to TRACE
+ *     s.beginGroup("Log4Qt");
+ *     s.setValue("Debug", "TRACE");
+ *
+ *     // Configure logging to log to the file C:/myapp.log using the level TRACE
+ *     s.beginGroup("Properties");
+ *     s.setValue("log4j.appender.A1", "org.apache.log4j.FileAppender");
+ *     s.setValue("log4j.appender.A1.file", "C:/myapp.log");
+ *     s.setValue("log4j.appender.A1.layout", "org.apache.log4j.TTCCLayout");
+ *     s.setValue("log4j.appender.A1.layout.DateFormat", "ISO8601");
+ *     s.setValue("log4j.rootLogger", "TRACE, A1");
+ *
+ *     // Settings will become active on next application startup
+ * }
+ * \endcode
+ */
+
+/*!
+ * \page Env Environment Variables
+ *
+ * The package uses environment variables to control the initialization
+ * procedure. The environment variables replace the system property entries
+ * used by Log4j.
+ *
+ * For compability reasons the Log4j entry is recognised. Alternatively a
+ * environment variable style Log4Qt form can be used. The following entries
+ * are used:
+ *
+ * - LOG4QT_DEBUG<br>
+ *   The variable controls the \ref Log4Qt::Level "Level" value for the
+ *   logger \ref Log4Qt::LogManager::logLogger() "LogManager::logLogger()".
+ *   If the value is a valid \ref Log4Qt::Level "Level" string, the level for
+ *   the is set to the level. If the value is not a valid
+ *   \ref Log4Qt::Level "Level" string, \ref Log4Qt::Level::DEBUG_INT
+ *   "DEBUG_INT" is used. Otherwise \ref Log4Qt::Level::ERROR_INT "ERROR_INT"
+ *   is used.
+ *   - \ref Log4Qt::LogManager::configureLogLogger()
+ *     "LogManager::configureLogLogger()"
+ *
+ * - LOG4QT_DEFAULTINITOVERRIDE<br>
+ *   The variable controls the \ref Init "initialization procedure" performed
+ *   by the \ref Log4Qt::LogManager "LogManager" on startup. If it is set to
+ *   any other value then \c false the \ref Init "initialization procedure"
+ *   is skipped.
+ *   - \ref Log4Qt::LogManager::startup() "LogManager::startup()"
+ *
+ * - LOG4QT_CONFIGURATION<br>
+ *   The variable specifies the configuration file used for initialising the
+ *   package.
+ *   - \ref Log4Qt::LogManager::startup() "LogManager::startup()"
+ *
+ * - LOG4QT_CONFIGURATORCLASS<br>
+ *   The variable specifies the configurator class used for initialising the
+ *   package.
+ *
+ * Environment variables are read during static initialisation on creation of
+ * the \ref Log4Qt::InitialisationHelper "InitialisationHelper". They can be
+ * accessed by calling \ref Log4Qt::InitialisationHelper::environmentSettings()
+ * "InitialisationHelper::environmentSettings()".
+ *
+ * All settings can also be made in the application settings under the group
+ * \c %Log4Qt. For example the environment variable \c LOG4QT_DEBUG is
+ * equivalent to the setting \c Debug. If an environment variable is
+ * set it takes precedence over the application setting. Settings are only
+ * used, if an QApplication object is available, when the
+ * \ref Log4Qt::LogManager "LogManager" is
+ * initialised (see \ref Log4Qt::InitialisationHelper::setting()
+ * "InitialisationHelper::setting()" for details).
+ */
+
+/*!
+ * \page Undocumented Undocumented functions
+ *
+ * In general it was tried to avoid the usage of undocumented features of Qt.
+ * Nice to have features like for example Q_DECLARE_PRIVATE are not used. Only
+ * features that would have been resulted in re-coding the same functionality
+ * are used.
+ *
+ * - QT_WA: The macro is used to call Windows A/W functions
+ *    - \ref Log4Qt::DebugAppender "DebugAppender"
+ * - QBasicAtomicPointer: The class is used instead of QAtomicPointer, because
+ *   it allows the initialisation as plain old data type.
+ *    - \ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC"
+ *    - \ref Log4Qt::LOG4QT_IMPLEMENT_INSTANCE "LOG4QT_IMPLEMENT_INSTANCE"
+ *    - \ref Log4Qt::LOG4QT_DECLARE_STATIC_LOGGER "LOG4QT_DECLARE_STATIC_LOGGER"
+ * - Q_BASIC_ATOMIC_INITIALIZER: The macro is used to initialise QAtomicPointer
+ *   objects as plain old data type.
+ *    - \ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC"
+ *    - \ref Log4Qt::LOG4QT_IMPLEMENT_INSTANCE "LOG4QT_IMPLEMENT_INSTANCE"
+ *    - \ref Log4Qt::LOG4QT_DECLARE_STATIC_LOGGER "LOG4QT_DECLARE_STATIC_LOGGER"
+ */
+
+/*!
+ * \page Assumptions Assumptions
+ *
+ * The following assumptions are used throughout the package:
+ *
+ * - Reading / writing of bool or int is thread-safe, if declared volatile
+ *   - \ref Log4Qt::ListAppender "ListAppender"
+ *   - \ref Log4Qt::AppenderSkeleton "AppenderSkeleton"
+ *   - \ref Log4Qt::ConsoleAppender "ConsoleAppender"
+ *   - \ref Log4Qt::FileAppender "FileAppender"
+ *   - \ref Log4Qt::Hierarchy "Hierarchy"
+ *   - \ref Log4Qt::Level "Level"
+ *   - \ref Log4Qt::Logger "Logger"
+ *   - \ref Log4Qt::WriterAppender "WriterAppender"
+ * - \ref Log4Qt::Layout::format() "Layout::format()" is implemented reentrant
+ *   in all sub-classes.
+ *   - \ref Log4Qt::AppenderSkeleton "AppenderSkeleton"
+ * - Being able to use singleton objects during static de-initialization without
+ *   order issues is more valuable then their destruction.
+ *   - \ref Log4Qt::LogManager "LogManager"
+ *   - \ref Log4Qt::LOG4QT_GLOBAL_STATIC "LOG4QT_GLOBAL_STATIC"
+ *   - \ref Log4Qt::LOG4QT_IMPLEMENT_INSTANCE "LOG4QT_IMPLEMENT_INSTANCE"
+ */
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/qglobal.h>
+
+#if QT_VERSION < QT_VERSION_CHECK(4, 3, 0)
+#	error "Log4Qt requires Qt version 4.3.0 or higher"
+#endif
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+/*!
+ * \brief The namespace Log4Qt %Log4Qt encloses all parts of the package.
+ */
+namespace Log4Qt
+{
+		/*!
+		 * This macro expands a numeric value of the form 0xMMmmPP (MM = major,
+		 * mm = minor, PP = patch) that specifies Log4Qt's version number.
+		 * This is the version against which the application is compiled.
+		 *
+		 * \sa \ref Log4Qt::LOG4QT_VERSION_STR "LOG4QT_VERSION_STR",
+		 *     \ref Log4Qt::LogManager::version() "LogManager::version()"
+		 */
+		// Defined in CMakeLists.txt or pro file
+		//#define LOG4QT_VERSION 1.0.0
+
+		/*!
+		 * The macro expands to a string that specifies the Log4Qt's version
+		 * number. This is the version against which the application is compiled.
+		 *
+		 * \sa \ref Log4Qt::LOG4QT_VERSION "LOG4QT_VERSION",
+		 *     \ref Log4Qt::LogManager::version() "LogManager::version()"
+		 */
+		// Defined in CMakeLists.txt or pro file
+		//#define LOG4QT_VERSION_STR "1.0.0"
+
+
+	enum ErrorCode
+	{
+		OK = 0,
+		// AppenderSkeleton, FileAppender, WriterAppender
+		APPENDER_ACTIVATE_MISSING_LAYOUT_ERROR,
+		APPENDER_ACTIVATE_MISSING_WRITER_ERROR,
+		APPENDER_ACTIVATE_MISSING_FILE_ERROR,
+		APPENDER_CLOSED_ERROR,
+		APPENDER_INVALID_PATTERN_ERROR,
+		APPENDER_NO_OPEN_FILE_ERROR,
+		APPENDER_NOT_ACTIVATED_ERROR,
+		APPENDER_OPENING_FILE_ERROR,
+		APPENDER_RENAMING_FILE_ERROR,
+		APPENDER_REMOVE_FILE_ERROR,
+		APPENDER_USE_INVALID_PATTERN_ERROR,
+		APPENDER_USE_MISSING_LAYOUT_ERROR,
+		APPENDER_USE_MISSING_WRITER_ERROR,
+		APPENDER_WRITING_FILE_ERROR,
+		// Level
+		LEVEL_INVALID_LEVEL_STRING,
+		// Layouts, PatternFormatter
+		LAYOUT_EXPECTED_DIGIT_ERROR,
+		LAYOUT_OPTION_IS_NOT_INTEGER_ERROR,
+		LAYOUT_INTEGER_IS_NOT_POSITIVE_ERROR,
+		// Logger
+		LOGGER_INVALID_LEVEL_FOR_ROOT,
+		// PropertyConfigurator, OptionHandler
+		CONFIGURATOR_OPENING_FILE_ERROR,
+		CONFIGURATOR_READING_FILE_ERROR,
+		CONFIGURATOR_INVALID_SUBSTITUTION_ERROR,
+		CONFIGURATOR_INVALID_OPTION_ERROR,
+		CONFIGURATOR_MISSING_APPENDER_ERROR,
+		CONFIGURATOR_UNKNOWN_APPENDER_CLASS_ERROR,
+		CONFIGURATOR_MISSING_LAYOUT_ERROR,
+		CONFIGURATOR_UNKNOWN_LAYOUT_CLASS_ERROR,
+		CONFIGURATOR_PROPERTY_ERROR,
+		CONFIGURATOR_UNKNOWN_TYPE_ERROR,
+		APPENDER_MISSING_DATABASE_OR_TABLE_ERROR,
+		APPENDER_EXEC_SQL_QUERY_ERROR,
+		APPENDER_INVALID_DATABASE_LAYOUT_ERROR,
+        APPENDER_TELNET_SERVER_NOT_RUNNING,
+        APPENDER_ASNC_DISPATCHER_NOT_RUNNING
+	};
+
+
+	/******************************************************************************
+	 * Operators, Helpers
+	 ******************************************************************************/
+
+
+	/******************************************************************************
+	 * Inline
+	 ******************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+#endif // LOG4QT_H
diff --git a/ext/Log4Qt/src/log4qtshared.h b/ext/Log4Qt/src/log4qtshared.h
new file mode 100644
index 0000000..f8bd853
--- /dev/null
+++ b/ext/Log4Qt/src/log4qtshared.h
@@ -0,0 +1,9 @@
+#include <QtCore/QtGlobal>
+
+#if defined(LOG4QT_EXPORTS)
+#  define LOG4QT_EXPORT Q_DECL_EXPORT
+#elif defined (LOG4QT_IMPORTS)
+#  define LOG4QT_EXPORT Q_DECL_IMPORT
+#else
+#  define LOG4QT_EXPORT   /**/
+#endif
diff --git a/ext/Log4Qt/src/logger.cpp b/ext/Log4Qt/src/logger.cpp
new file mode 100644
index 0000000..8c66eb0
--- /dev/null
+++ b/ext/Log4Qt/src/logger.cpp
@@ -0,0 +1,1047 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logger.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Fixed problem in Qt 4.4 where QReadWriteLock is by default
+ *  			  non-recursive.
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "logger.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QThread>
+#include <QtCore/QCoreApplication>
+
+#include "appenderskeleton.h"
+#include "varia/listappender.h"
+#include "loggingevent.h"
+#include "log4qt.h"
+#include "loggerrepository.h"
+#include "logmanager.h"
+#include "logstream.h"
+
+namespace Log4Qt {
+
+  /**************************************************************************
+   * Declarations
+   **************************************************************************/
+
+  /**************************************************************************
+   * C helper functions
+   **************************************************************************/
+
+  /**************************************************************************
+   * Class implementation: Logger
+   **************************************************************************/
+
+  Logger::Logger(LoggerRepository* pLoggerRepository, Level level,
+    const QString &rName, Logger *pParent) :
+    QObject(0),
+    mName(rName), mpLoggerRepository(pLoggerRepository), mAdditivity(true),
+    mLevel(level), mpParent(pParent)
+  {
+    Q_ASSERT_X(pLoggerRepository, "Logger::Logger()",
+      "Construction of Logger with null LoggerRepository");
+
+    setObjectName( mName);
+  }
+
+  Logger::~Logger()
+  {
+    logger()->warn("Unexpected destruction of Logger");
+
+    // QWriteLocker locker(&mObjectGuard);
+    //
+    // QMutableListIterator< LogObjectPtr<Appender> > i(mAppenders);
+    // while (i.hasNext())
+    // {
+    //     i.next();
+    //     i.remove();
+    // }
+  }
+
+  void Logger::setLevel(Level level)
+  {
+    // QWriteLocker locker(&mObjectGuard); // Read/Write int is safe
+
+    if ((parentLogger() == 0) && (level == Level::NULL_INT)) {
+      logger()->warn(
+        "Invalid root logger level NULL_INT. Using DEBUG_INT instead");
+      level = Level::DEBUG_INT;
+    }
+    mLevel = level;
+  }
+
+  // Note: use MainThreadAppender if you want write the log from non-main threads
+  // within the main trhead
+  void Logger::callAppenders(const LoggingEvent &rEvent) const
+  {
+      QReadLocker locker(&mAppenderGuard);
+
+      Appender *p_appender;
+      Q_FOREACH(p_appender, mAppenders)
+          p_appender->doAppend(rEvent);
+      if (additivity() && (parentLogger() != 0))
+          parentLogger()->callAppenders(rEvent);
+  }
+
+  Level Logger::effectiveLevel() const
+  {
+    Q_ASSERT_X(LogManager::rootLogger()->level() != Level::NULL_INT,
+      "Logger::effectiveLevel()", "Root logger level must not be NULL_INT");
+
+    QReadLocker locker(&mAppenderGuard);
+
+    const Logger *p_logger = this;
+    while (p_logger->level() == Level::NULL_INT)
+      p_logger = p_logger->parentLogger();
+    return p_logger->level();
+  }
+
+  bool Logger::isEnabledFor(Level level) const
+  {
+    if (mpLoggerRepository->isDisabled(level))
+      return false;
+    return (effectiveLevel() <= level);
+  }
+
+  Logger *Logger::logger(const QString &rName)
+  {
+    return LogManager::logger(rName);
+  }
+
+  Logger *Logger::logger(const char *pName)
+  {
+    return LogManager::logger(QLatin1String(pName));
+  }
+
+  Logger *Logger::rootLogger()
+  {
+    return LogManager::rootLogger();
+  }
+
+#ifndef QT_NO_DEBUG_STREAM
+  QDebug Logger::debug(QDebug &rDebug) const
+  {
+    QReadLocker locker(&mAppenderGuard);
+
+    QString parent_logger;
+    if (mpParent)
+      parent_logger = mpParent->name();
+
+    rDebug.nospace() << "Logger(" << "name:" << name() << " " << "appenders:"
+        << mAppenders.count() << " " << "additivity:" << mAdditivity << " "
+        << mLevel << "parentLogger:" << parent_logger << ")";
+    return rDebug.space();
+  }
+#endif // QT_NO_DEBUG_STREAM
+
+  void Logger::forcedLog(Level level, const QString &rMessage) const
+  {
+    QReadLocker locker(&mAppenderGuard);
+
+    LoggingEvent event(this, level, rMessage);
+    callAppenders(event);
+  }
+
+
+  /**************************************************************************
+   * Implementation: Operators, Helper
+   **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+  QDebug operator<<(QDebug debug, const Logger &rLogger)
+  {
+    return rLogger.debug(debug);
+  }
+#endif // QT_NO_DEBUG_STREAM
+
+  /**************************************************************************
+   * Inline
+   **************************************************************************/
+
+  bool Logger::additivity() const
+  {   // QReadLocker locker(&mObjectGuard); // Read/Write of int is safe
+                  return mAdditivity; }
+
+  Level Logger::level() const
+  {   // QReadLocker locker(&mObjectGuard); // Level is thread-safe
+                  return mLevel;  }
+
+  LoggerRepository *Logger::loggerRepository() const
+  {   // QReadLocker locker(&mObjectGuard); // Constant for object lifetime
+                  return mpLoggerRepository;    }
+
+  QString Logger::name() const
+  {   // QReadLocker locker(&mObjectGuard); // Constant for object lifetime
+                  return mName;    }
+
+   Logger *Logger::parentLogger() const
+  {   // QReadLocker locker(&mObjectGuard); // Constant for object lifetime
+                  return mpParent;    }
+
+  void Logger::setAdditivity(bool additivity)
+  {   // QWriteLocker locker(&mObjectGuard); // Read/Write of int is safe
+                  mAdditivity = additivity;  }
+
+  // Level operations
+
+  bool Logger::isDebugEnabled() const
+  {   return isEnabledFor(Level::DEBUG_INT);  }
+
+  bool Logger::isErrorEnabled() const
+  {   return isEnabledFor(Level::ERROR_INT);  }
+
+  bool Logger::isFatalEnabled() const
+  {   return isEnabledFor(Level::FATAL_INT);  }
+
+  bool Logger::isInfoEnabled() const
+  {   return isEnabledFor(Level::INFO_INT);  }
+
+  bool Logger::isTraceEnabled() const
+  {   return isEnabledFor(Level::TRACE_INT);  }
+
+  bool Logger::isWarnEnabled() const
+  {   return isEnabledFor(Level::WARN_INT);  }
+
+  // Log operations: debug
+
+  LogStream Logger::debug() const
+  {   return LogStream(*this, Level::DEBUG_INT); }
+
+  void Logger::debug(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, rLogError.toString());  }
+
+  void Logger::debug(const QString &rMessage) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, rMessage);  }
+
+  void Logger::debug(const char *pMessage) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::debug(const char *pMessage,
+                                                                                                          const QVariant &rArg1,
+                                                                                                          const QVariant &rArg2,
+                                                                                                          const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::DEBUG_INT))
+                  forcedLog(Level::DEBUG_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: error
+
+  LogStream Logger::error() const
+  {   return LogStream(*this, Level::ERROR_INT); }
+
+  void Logger::error(const QString &rMessage) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, rMessage);  }
+
+  void Logger::error(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, rLogError.toString());  }
+
+  void Logger::error(const char *pMessage) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::error(const char *pMessage,
+                                                                                                          const QVariant &rArg1,
+                                                                                                          const QVariant &rArg2,
+                                                                                                          const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::ERROR_INT))
+                  forcedLog(Level::ERROR_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: fatal
+
+  LogStream Logger::fatal() const
+  {   return LogStream(*this, Level::FATAL_INT); }
+
+  void Logger::fatal(const QString &rMessage) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, rMessage);  }
+
+  void Logger::fatal(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, rLogError.toString());  }
+
+  void Logger::fatal(const char *pMessage) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1, const QString &rArg2) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1, int arg2) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::fatal(const char *pMessage,
+                                                                                                          const QVariant &rArg1,
+                                                                                                          const QVariant &rArg2,
+                                                                                                          const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::FATAL_INT))
+                  forcedLog(Level::FATAL_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: info
+
+  LogStream Logger::info() const
+  {   return LogStream(*this, Level::INFO_INT); }
+
+  void Logger::info(const QString &rMessage) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, rMessage);  }
+
+  void Logger::info(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, rLogError.toString());  }
+
+  void Logger::info(const char *pMessage) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::info(const char *pMessage,
+                                                                                                   const QVariant &rArg1,
+                                                                                                   const QVariant &rArg2,
+                                                                                                   const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::INFO_INT))
+                  forcedLog(Level::INFO_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: log
+
+  LogStream Logger::log(Level level) const
+  {   return LogStream(*this, level); }
+
+  void Logger::log(Level level,
+                                                                                                  const QString &rMessage) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, rMessage);  }
+
+  void Logger::log(Level level,
+                                                                                                  const LogError &rLogError) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, rLogError.toString());  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage)); }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1,
+                                                                                                  const QString &rArg2) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1, int arg2) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  const QString &rArg2) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  int arg2) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1,
+                                                                                                  const QString &rArg2,
+                                                                                                  const QString &rArg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1,
+                                                                                                  const QString &rArg2,
+                                                                                                  int arg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1,
+                                                                                                  int arg2,
+                                                                                                  const QString &rArg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QString &rArg1,
+                                                                                                  int arg2,
+                                                                                                  int arg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  const QString &rArg2,
+                                                                                                  const QString &rArg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  const QString &rArg2,
+                                                                                                  int arg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  int arg2,
+                                                                                                  const QString &rArg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  int arg1,
+                                                                                                  int arg2,
+                                                                                                  int arg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::log(Level level,
+                                                                                                  const char *pMessage,
+                                                                                                  const QVariant &rArg1,
+                                                                                                  const QVariant &rArg2,
+                                                                                                  const QVariant &rArg3) const
+  {   if (isEnabledFor(level))
+                  forcedLog(level, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: trace
+
+  LogStream Logger::trace() const
+  {   return LogStream(*this, Level::TRACE_INT); }
+
+  void Logger::trace(const QString &rMessage) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, rMessage);  }
+
+  void Logger::trace(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, rLogError.toString());  }
+
+  void Logger::trace(const char *pMessage) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QString &rArg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          const QString &rArg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          const QString &rArg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          int arg1,
+                                                                                                          int arg2,
+                                                                                                          int arg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::trace(const char *pMessage,
+                                                                                                          const QVariant &rArg1,
+                                                                                                          const QVariant &rArg2,
+                                                                                                          const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::TRACE_INT))
+                  forcedLog(Level::TRACE_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+  // Log operations: warn
+
+  LogStream Logger::warn() const
+  {   return LogStream(*this, Level::WARN_INT); }
+
+  void Logger::warn(const QString &rMessage) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, rMessage);  }
+
+  void Logger::warn(const LogError &rLogError) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, rLogError.toString());  }
+
+  void Logger::warn(const char *pMessage) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage)); }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2, rArg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1, rArg2).arg(arg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QString &rArg1,
+                                                                                                   int arg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1).arg(arg2).arg(arg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(rArg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   const QString &rArg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(rArg2).arg(arg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2,
+                                                                                                   const QString &rArg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(rArg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   int arg1,
+                                                                                                   int arg2,
+                                                                                                   int arg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(arg1).arg(arg2).arg(arg3));  }
+
+  void Logger::warn(const char *pMessage,
+                                                                                                   const QVariant &rArg1,
+                                                                                                   const QVariant &rArg2,
+                                                                                                   const QVariant &rArg3) const
+  {   if (isEnabledFor(Level::WARN_INT))
+                  forcedLog(Level::WARN_INT, QString::fromUtf8(pMessage).arg(rArg1.toString(), rArg2.toString(), rArg3.toString()));  }
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/logger.h b/ext/Log4Qt/src/logger.h
new file mode 100755
index 0000000..3e04d4e
--- /dev/null
+++ b/ext/Log4Qt/src/logger.h
@@ -0,0 +1,810 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logger.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Replaced usage of q_atomic_test_and_set_ptr with
+ * 				  QBasicAtomicPointer
+ *
+ *
+ * Copyright 2007 - 2008 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGGER_H
+#define LOG4QT_LOGGER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QObject>
+
+#include <QtCore/QAtomicPointer>
+#include <QtCore/QList>
+#include <QtCore/QReadWriteLock>
+#include "helpers/logerror.h"
+#include "helpers/classlogger.h"
+#include "helpers/logobjectptr.h"
+#include "helpers/appenderattachable.h"
+#include "level.h"
+#include "logstream.h"
+
+#if QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)
+#	ifndef Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
+#		warning "QAtomicPointer test and set is not native. The macro Log4Qt::LOG4QT_DECLARE_STATIC_LOGGER is not thread-safe."
+#	endif
+#endif
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * LOG4QT_DECLARE_STATIC_LOGGER declares a static function \a FUNCTION that
+	 * returns a pointer to a \ref Log4Qt::Logger "Logger" named after \a CLASS.
+	 *
+	 * On the first invocation the \ref Log4Qt::Logger "Logger" is requested
+	 * by calling \ref Log4Qt::Logger::logger(const char *pName)
+	 * "Logger::logger( #CLASS )". The pointer is stored to be returned on
+	 * subsequent invocations.
+	 *
+	 * The following example shows how to use the macro to define a logger to be
+	 * used within a class not derived from QObject.
+	 *
+	 * \code
+	 * #file: counter.h
+	 *
+	 * #include logger.h
+	 *
+	 * class Counter
+	 * {
+	 * public:
+	 *     Counter();
+	 *     Counter(int preset);
+	 * private:
+	 *     int mCount;
+	 * }
+	 * \endcode
+	 * \code
+	 * #file: counter.cpp
+	 *
+	 * #include counter.h
+	 *
+	 * LOG4QT_DECLARE_STATIC_LOGGER(logger, Counter)
+	 *
+	 * Counter::Counter() :
+	 *     mCount(0)
+	 * {}
+	 *
+	 * void Counter::Counter(int preset) :
+	 *     mCount(preset)
+	 * {
+	 *     if (preset < 0)
+	 *     {
+	 *         logger()->warn("Invalid negative counter preset %1. Using 0 instead.", preset);
+	 *         mCount = 0;
+	 *     }
+	 * }
+	 * \endcode
+	 *
+	 * \note The function created by the macro is thread-safe.
+	 *
+	 * \sa \ref Log4Qt::Logger::logger(const char *pName) "Logger::logger(const char *pName)"
+	 */
+#if QT_VERSION < QT_VERSION_CHECK(4, 4, 0)
+	#define LOG4QT_DECLARE_STATIC_LOGGER(FUNCTION, CLASS)                     \
+		static Log4Qt::Logger *FUNCTION()                                     \
+		{                                                                     \
+			static Log4Qt::Logger *p_logger = 0;                              \
+				if (!p_logger)                                                \
+				{                                                             \
+					q_atomic_test_and_set_ptr(                                \
+						&p_logger,                                            \
+						0,                                                    \
+						Log4Qt::Logger::logger( #CLASS ));                    \
+				}                                                             \
+			return p_logger;                                                  \
+		}
+#elif QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+	#define LOG4QT_DECLARE_STATIC_LOGGER(FUNCTION, CLASS)                     \
+			static Log4Qt::Logger *FUNCTION()                                     \
+			{                                                                     \
+			static QBasicAtomicPointer<Log4Qt::Logger > p_logger =            \
+				Q_BASIC_ATOMIC_INITIALIZER(0);                                \
+					if (!p_logger)                                                    \
+					{                                                                 \
+						p_logger.testAndSetOrdered(0,                                 \
+					Log4Qt::Logger::logger( #CLASS ));                        \
+						}                                                                 \
+					return p_logger;                                                  \
+			}
+#else
+#define LOG4QT_DECLARE_STATIC_LOGGER(FUNCTION, CLASS)                     \
+		static Log4Qt::Logger *FUNCTION()                                     \
+		{                                                                     \
+		static QBasicAtomicPointer<Log4Qt::Logger > p_logger =            \
+			Q_BASIC_ATOMIC_INITIALIZER(0);                                \
+				if (!p_logger.loadAcquire())                                                    \
+				{                                                                 \
+					p_logger.testAndSetOrdered(0,                                 \
+				Log4Qt::Logger::logger( #CLASS ));                        \
+					}                                                                 \
+				return p_logger.loadAcquire();                                                  \
+		}
+#endif
+
+	/*!
+	 * LOG4QT_DECLARE_QCLASS_LOGGER declares member functions to retrieve
+	 * \ref Log4Qt::Logger "Logger" for the class it is used in.
+	 *
+	 * On the first invocation the \ref Log4Qt::Logger "Logger" is requested
+	 * by a call to \ref Log4Qt::Logger::logger(const char *pName)
+	 * "Logger::logger(const char *pName)". The pointer is stored to be
+	 * returned on subsequent invocations.
+	 *
+	 * The following example shows how to use the macro to define a logger to be
+	 * used within a class derived from QObject.
+	 *
+	 * \code
+	 * #file: counter.h
+	 *
+	 * #include qobject.h
+	 * #include logger.h
+	 *
+	 * class Counter : public QObject
+	 * {
+	 *     Q_OBJECT
+	 *     LOG4QT_DECLARE_QCLASS_LOGGER
+	 * public:
+	 *     Counter();
+	 *     Counter(int preset);
+	 * private:
+	 *     int mCount;
+	 * }
+	 * \endcode
+	 * \code
+	 * #file: counter.cpp
+	 *
+	 * #include counter.h
+	 *
+	 * Counter::Counter() :
+	 *     mCount(0)
+	 * {}
+	 *
+	 * void Counter::Counter(int preset)
+	 *     mCount(preset)
+	 * {
+	 *     if (preset < 0)
+	 *     {
+	 *         logger()->warn("Invalid negative counter preset %1. Using 0 instead.", preset);
+	 *         mCount = 0;
+	 *     }
+	 * }
+	 * \endcode
+	 *
+	 * \note The function created by the macro is thread-safe.
+	 *
+	 * \sa \ref Log4Qt::Logger::logger(const char *pName) "Logger::logger(const char *pName)",
+	 *     \ref Log4Qt::ClassLogger "ClassLogger"
+	 */
+	#define LOG4QT_DECLARE_QCLASS_LOGGER                                      \
+			private:                                                              \
+					mutable Log4Qt::ClassLogger mLog4QtClassLogger;                   \
+			public:                                                               \
+					inline Log4Qt::Logger *logger() const                             \
+					{   return mLog4QtClassLogger.logger(this);    }                  \
+			private:
+
+	class Appender;
+	class LoggingEvent;
+	class LoggerRepository;
+
+	/*!
+	 * \brief The class Logger provides logging services.
+	 *
+	 * A pointer to a logger can be retrieved by calling Logger::logger() or
+	 * LogManager::logger() with the class name as argument. Because a logger
+	 * is never destroyed it is possible to store the pointer to the logger.
+	 * This way the lookup of the pointer in the repository is only required
+	 * on the first logging operation. The macros \ref
+	 * Log4Qt::LOG4QT_DECLARE_STATIC_LOGGER "LOG4QT_DECLARE_STATIC_LOGGER" and
+	 * \ref Log4Qt::LOG4QT_DECLARE_QCLASS_LOGGER "LOG4QT_DECLARE_QCLASS_LOGGER"
+	 * provide a thread-safe implementation to store the logger pointer.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+    class LOG4QT_EXPORT  Logger : public QObject, public AppenderAttachable
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds, if the logger is additive.
+			 *
+			 * The default is true for being additive.
+			 *
+			 * \sa additive(), setAdditive()
+			 */
+			Q_PROPERTY(bool additivity READ additivity WRITE  setAdditivity)
+
+			/*!
+			 * The property holds the level used by the logger.
+			 *
+			 * The default is Level::NULL_INT.
+			 * \sa level(), setLevel()
+			 */
+			Q_PROPERTY(Log4Qt::Level level READ level WRITE setLevel)
+
+			/*!
+			 * The property holds the LoggerRepository of the logger.
+			 *
+			 * \sa loggerRepository()
+			 */
+			Q_PROPERTY(LoggerRepository* loggerRepository READ loggerRepository)
+
+			/*!
+			 * The property holds the name of the logger.
+			 *
+			 * \sa name()
+			 */
+			Q_PROPERTY(QString name READ name)
+
+			/*!
+			 * The property holds the parent logger of the logger.
+			 *
+			 * \sa parentLogger()
+			 */
+			Q_PROPERTY(Logger* parentLogger READ parentLogger)
+
+			LOG4QT_DECLARE_QCLASS_LOGGER
+
+	protected:
+			Logger(LoggerRepository* pLoggerRepository, Level level, const QString &rName, Logger *pParent = 0);
+			virtual ~Logger();
+	private:
+			Logger(const Logger &rOther); // Not implemented
+			Logger &operator=(const Logger &rOther); // Not implemented
+
+	public:
+			bool additivity() const;
+			Level level() const;
+			LoggerRepository *loggerRepository() const;
+			QString name() const;
+			Logger *parentLogger() const;
+			// JAVA: ResourceBundle *resourceBundle() const;
+			// JAVA: void setResourceBundle(ResourceBundle *pResourceBundle);
+			void setAdditivity(bool additivity);
+			virtual void setLevel(Level level);
+
+			void callAppenders(const LoggingEvent &rEvent) const;
+
+			// JAVA: QString resourceBundleString(const QString &rKey) const;
+
+			Level effectiveLevel() const;
+			bool isDebugEnabled() const;
+
+		/*!
+		 * Checks if this logger is enabled for a given Level \a level. If the
+		 * logger is enabled the function returns true. Otherwise it returns
+		 * false.
+		 *
+		 * A logger is enabled for a level, if the level is greater or equal
+		 * then the repository threshold and greater and equal then the loggers
+		 * effective level.
+		 *
+		 * \sa LoggerRepository::isDisabled(), effectiveLevel()
+		 */
+			bool isEnabledFor(Level level) const;
+
+			bool isErrorEnabled() const;
+			bool isFatalEnabled() const;
+			bool isInfoEnabled() const;
+			bool isTraceEnabled() const;
+			bool isWarnEnabled() const;
+
+			LogStream debug() const;
+			void debug(const QString &rMessage) const;
+			void debug(const LogError &rLogError) const;
+			void debug(const char *pMessage) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1) const;
+			void debug(const char *pMessage,
+								 int arg1) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 int arg2) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void debug(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 int arg3) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void debug(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 int arg3) const;
+			void debug(const char *pMessage,
+								 const QVariant &rArg1,
+								 const QVariant &rArg2,
+								 const QVariant &rArg3) const;
+
+			LogStream error() const;
+			void error(const QString &rMessage) const;
+			void error(const LogError &rLogError) const;
+			void error(const char *pMessage) const;
+			void error(const char *pMessage,
+								 const QString &rArg1) const;
+			void error(const char *pMessage,
+								 int arg1) const;
+			void error(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2) const;
+			void error(const char *pMessage,
+								 const QString &rArg1, int arg2) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 int arg2) const;
+			void error(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void error(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void error(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void error(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 int arg3) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void error(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 int arg3) const;
+			void error(const char *pMessage,
+								 const QVariant &rArg1,
+								 const QVariant &rArg2,
+								 const QVariant &rArg3) const;
+
+			LogStream fatal() const;
+			void fatal(const QString &rMessage) const;
+			void fatal(const LogError &rLogError) const;
+			void fatal(const char *pMessage) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1) const;
+			void fatal(const char *pMessage,
+								 int arg1) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 int arg2) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void fatal(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 int arg3) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void fatal(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 int arg3) const;
+			void fatal(const char *pMessage,
+								 const QVariant &rArg1,
+								 const QVariant &rArg2,
+								 const QVariant &rArg3) const;
+
+			LogStream info() const;
+			void info(const QString &rMessage) const;
+			void info(const LogError &rLogError) const;
+			void info(const char *pMessage) const;
+			void info(const char *pMessage,
+								const QString &rArg1) const;
+			void info(const char *pMessage,
+								int arg1) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								int arg2) const;
+			void info(const char *pMessage,
+								int arg1,
+								const QString &rArg2) const;
+			void info(const char *pMessage,
+								int arg1,
+								int arg2) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2,
+								const QString &rArg3) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2,
+								int arg3) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								int arg2,
+								const QString &rArg3) const;
+			void info(const char *pMessage,
+								const QString &rArg1,
+								int arg2,
+								int arg3) const;
+			void info(const char *pMessage,
+								int arg1,
+								const QString &rArg2,
+								const QString &rArg3) const;
+			void info(const char *pMessage,
+								int arg1,
+								const QString &rArg2,
+								int arg3) const;
+			void info(const char *pMessage,
+								int arg1,
+								int arg2,
+								const QString &rArg3) const;
+			void info(const char *pMessage,
+								int arg1,
+								int arg2,
+								int arg3) const;
+			void info(const char *pMessage,
+								const QVariant &rArg1,
+								const QVariant &rArg2,
+								const QVariant &rArg3) const;
+
+			LogStream log(Level level) const;
+			void log(Level level,
+							 const QString &rMessage) const;
+			void log(Level level,
+							 const LogError &rLogError) const;
+			void log(Level level,
+							 const char *pMessage) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 const QString &rArg2) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 int arg2) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 const QString &rArg2) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 int arg2) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 const QString &rArg2,
+							 const QString &rArg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 const QString &rArg2,
+							 int arg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 int arg2,
+							 const QString &rArg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QString &rArg1,
+							 int arg2,
+							 int arg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 const QString &rArg2,
+							 const QString &rArg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 const QString &rArg2,
+							 int arg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 int arg2,
+							 const QString &rArg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 int arg1,
+							 int arg2,
+							 int arg3) const;
+			void log(Level level,
+							 const char *pMessage,
+							 const QVariant &rArg1,
+							 const QVariant &rArg2,
+							 const QVariant &rArg3) const;
+
+			// JAVA: void l7dlog(Level level,
+			//                   const QString &rKey);
+			// JAVA: void l7dlog(Level level,
+			//                   const QString &rKey,
+			//                   const QList<Object *> rParameters);
+
+			LogStream trace() const;
+			void trace(const QString &rMessage) const;
+			void trace(const LogError &rLogError) const;
+			void trace(const char *pMessage) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1) const;
+			void trace(const char *pMessage,
+								 int arg1) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 int arg2) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void trace(const char *pMessage,
+								 const QString &rArg1,
+								 int arg2,
+								 int arg3) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 const QString &rArg3) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 const QString &rArg2,
+								 int arg3) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 const QString &rArg3) const;
+			void trace(const char *pMessage,
+								 int arg1,
+								 int arg2,
+								 int arg3) const;
+			void trace(const char *pMessage,
+								 const QVariant &rArg1,
+								 const QVariant &rArg2,
+								 const QVariant &rArg3) const;
+
+			LogStream warn() const;
+			void warn(const QString &rMessage) const;
+			void warn(const LogError &rLogError) const;
+			void warn(const char *pMessage) const;
+			void warn(const char *pMessage,
+								const QString &rArg1) const;
+			void warn(const char *pMessage,
+								int arg1) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								int arg2) const;
+			void warn(const char *pMessage,
+								int arg1,
+								const QString &rArg2) const;
+			void warn(const char *pMessage,
+								int arg1,
+								int arg2) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2,
+								const QString &rArg3) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								const QString &rArg2,
+								int arg3) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								int arg2,
+								const QString &rArg3) const;
+			void warn(const char *pMessage,
+								const QString &rArg1,
+								int arg2,
+								int arg3) const;
+			void warn(const char *pMessage,
+								int arg1,
+								const QString &rArg2,
+								const QString &rArg3) const;
+			void warn(const char *pMessage,
+								int arg1,
+								const QString &rArg2,
+								int arg3) const;
+			void warn(const char *pMessage,
+								int arg1,
+								int arg2,
+								const QString &rArg3) const;
+			void warn(const char *pMessage,
+								int arg1,
+								int arg2,
+								int arg3) const;
+			void warn(const char *pMessage,
+								const QVariant &rArg1,
+								const QVariant &rArg2,
+								const QVariant &rArg3) const;
+
+			// LogManager operations
+			static Logger *logger(const QString &rName);
+			static Logger *logger(const char *pName);
+			static Logger *rootLogger();
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %Logger(name:"Log4Qt" appenders:0 additivity:true Level("NULL")
+			 *         parentLogger: "root" )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const Appender &rAppender)
+			 */
+		virtual QDebug debug(QDebug &rDebug) const;
+			friend QDebug operator<<(QDebug debug,
+																 const Logger &rLogger);
+#endif // QT_NO_DEBUG_STREAM
+
+            void forcedLog(Level level, const QString &rMessage) const;
+
+    private:
+        const QString mName;
+        LoggerRepository* mpLoggerRepository;
+        volatile bool mAdditivity;
+        Level mLevel;
+        Logger *mpParent;
+
+        // Needs to be friend to create Logger objects
+        friend class Hierarchy;
+	};
+
+
+	/******************************************************************************
+	 * Operators, Helper
+	 ******************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates Logger
+	 *
+	 * Writes all object member variables to the given debug stream \a debug and
+	 * returns the stream.
+	 *
+	 * To handle subclassing the function uses the virtual member function debug().
+	 * This allows each class to generate its own output.
+	 *
+	 * \sa QDebug, debug()
+	 */
+	QDebug operator<<(QDebug debug,
+										const Logger &rLogger);
+#endif // QT_NO_DEBUG_STREAM
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEinfo(Log4Qt::Logger, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_LOGGER_H
diff --git a/ext/Log4Qt/src/loggerrepository.cpp b/ext/Log4Qt/src/loggerrepository.cpp
new file mode 100755
index 0000000..2f19bac
--- /dev/null
+++ b/ext/Log4Qt/src/loggerrepository.cpp
@@ -0,0 +1,77 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        loggerrepository.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "loggerrepository.h"
+
+#include <QtCore/QDebug>
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: LoggerRepository
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+	LoggerRepository::~LoggerRepository() {}
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+										const LoggerRepository &rLoggerRepository)
+	{
+			return rLoggerRepository.debug(debug);
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+}  // namespace Log4Qt
diff --git a/ext/Log4Qt/src/loggerrepository.h b/ext/Log4Qt/src/loggerrepository.h
new file mode 100755
index 0000000..b6d42b6
--- /dev/null
+++ b/ext/Log4Qt/src/loggerrepository.h
@@ -0,0 +1,129 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        loggerrepository.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGGERREPOSITORY_H
+#define LOG4QT_LOGGERREPOSITORY_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QList>
+#include "level.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Logger;
+
+	/*!
+	 * \brief The class LoggerRepository is abstract base class for a logger
+	 *        repository.
+	 */
+	class LOG4QT_EXPORT LoggerRepository
+	{
+	public:
+			// LoggerRepository(); // Use compiler default
+			// LoggerRepository(const LoggerRepository &rOther); // Use compiler default
+
+			// LoggerRepository &operator=(const LoggerRepository &rOther); // Use compiler default
+			virtual ~LoggerRepository();
+
+	public:
+			virtual bool exists(const QString &rName) const = 0;
+			virtual Logger *logger(const QString &rName) = 0;
+			// JAVA: virtual Logger *logger(const String &rName, LoggerFactory *pFactory);
+			virtual QList<Logger *> loggers() const = 0;
+			virtual Logger *rootLogger() const = 0;
+			virtual Level threshold() const = 0;
+			virtual void setThreshold(Level level) = 0;
+			virtual void setThreshold(const QString &rThreshold) = 0;
+
+			virtual bool isDisabled(Level level) = 0;
+			virtual void resetConfiguration() = 0;
+			virtual void shutdown() = 0;
+
+			// JAVA: virtual void addHierarchyEventListener(HierarchyEventListener *pEventListener);
+			// JAVA: virtual void emitNoAppenderWarning(Logger *plogger) const;
+			// JAVA: virtual void fireAddAppenderEvent(Logger *plogger, Appender *pAppender) const;
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 *\relates LoggerRepository
+			 *
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * The member function is used by
+			 * QDebug operator<<(QDebug debug, const LoggerRepository &rLoggerRepository)
+			 * to generate class specific output.
+			 *
+			 * \sa QDebug operator<<(QDebug debug, const LoggerRepository &rLoggerRepository)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const = 0;
+			friend QDebug operator<<(QDebug debug,
+															 const LoggerRepository &rLoggerRepository);
+#endif
+	};
+
+
+	/******************************************************************************
+	 * Operators, Helper
+	 ******************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates LoggerRepository
+	 * Writes all object member variables to the given debug stream \a debug
+	 * and returns the stream.
+	 *
+	 * To handle subclassing the function uses the virtual member function
+	 * debug(). This allows each class to generate its own output.
+	 *
+	 * \sa QDebug, debug()
+	 */
+	QDebug operator<<(QDebug debug,
+										const LoggerRepository &rLoggerRepository);
+#endif
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::LoggerRepository, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_LOGGERREPOSITORY_H
diff --git a/ext/Log4Qt/src/loggingevent.cpp b/ext/Log4Qt/src/loggingevent.cpp
new file mode 100644
index 0000000..91602bb
--- /dev/null
+++ b/ext/Log4Qt/src/loggingevent.cpp
@@ -0,0 +1,279 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        loggingevent.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "loggingevent.h"
+
+#include <QtCore/QBuffer>
+#include <QtCore/QByteArray>
+#include <QtCore/QDataStream>
+#include <QtCore/QDebug>
+#include <QtCore/QMutex>
+#include <QtCore/QThread>
+#include "helpers/datetime.h"
+#include "helpers/initialisationhelper.h"
+#include "logger.h"
+#include "mdc.h"
+#include "ndc.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+	LOG4QT_GLOBAL_STATIC(QMutex, sequence_guard)
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: LoggingEvent
+	 **************************************************************************/
+
+
+	LoggingEvent::LoggingEvent() :
+	QEvent(eventId),
+		mLevel(Level::NULL_INT),
+	    mpLogger(0),
+	    mMessage(),
+	    mNdc(NDC::peek()),
+	    mProperties(MDC::context()),
+	    mSequenceNumber(nextSequenceNumber()),
+	    mThreadName(),
+	    mTimeStamp(DateTime::currentDateTime().toMilliSeconds())
+	{
+		setThreadNameToCurrent();
+	}
+
+
+	LoggingEvent::LoggingEvent(const Logger *pLogger,
+	                           Level level,
+	                           const QString &rMessage) :
+	                           QEvent(eventId),
+	    mLevel(level),
+	    mpLogger(pLogger),
+	    mMessage(rMessage),
+	    mNdc(NDC::peek()),
+	    mProperties(MDC::context()),
+	    mSequenceNumber(nextSequenceNumber()),
+	    mThreadName(),
+	    mTimeStamp(DateTime::currentDateTime().toMilliSeconds())
+	{
+		setThreadNameToCurrent();
+	}
+
+
+	LoggingEvent::LoggingEvent(const Logger *pLogger,
+	                           Level level,
+	                           const QString &rMessage,
+	                           qint64 timeStamp) :
+	                           QEvent(eventId),
+	    mLevel(level),
+	    mpLogger(pLogger),
+	    mMessage(rMessage),
+	    mNdc(NDC::peek()),
+	    mProperties(MDC::context()),
+	    mSequenceNumber(nextSequenceNumber()),
+	    mThreadName(),
+	    mTimeStamp(timeStamp)
+	{
+		setThreadNameToCurrent();
+	}
+
+
+	LoggingEvent::LoggingEvent(const Logger *pLogger,
+	                           Level level,
+	                           const QString &rMessage,
+	                           const QString &rNdc,
+	                           const QHash<QString, QString> &rProperties,
+	                           const QString &rThreadName,
+	                           qint64 timeStamp) :
+	                           QEvent(eventId),
+	    mLevel(level),
+	    mpLogger(pLogger),
+	    mMessage(rMessage),
+	    mNdc(rNdc),
+	    mProperties(rProperties),
+	    mSequenceNumber(nextSequenceNumber()),
+	    mThreadName(rThreadName),
+	    mTimeStamp(timeStamp)
+	{
+	}
+
+
+	QString LoggingEvent::loggerName() const
+	{
+		if (mpLogger)
+			return mpLogger->name();
+		else
+			return QString();
+	}
+
+
+	QString LoggingEvent::toString() const
+	{
+	    return level().toString() + QLatin1Char(':') + message();
+	}
+
+
+	qint64 LoggingEvent::sequenceCount()
+	{
+	    QMutexLocker locker(sequence_guard());
+
+	    return msSequenceCount;
+	}
+
+
+	qint64 LoggingEvent::startTime()
+	{
+		return InitialisationHelper::startTime();
+	}
+
+
+	void LoggingEvent::setThreadNameToCurrent()
+	{
+        if (QThread::currentThread())
+        {
+            mThreadName = QThread::currentThread()->objectName();
+            // if object name is not set use thread function address for thread identification
+            if (mThreadName.isEmpty())
+                mThreadName = QString("0x%1").arg((quintptr)(QThread::currentThread()), QT_POINTER_SIZE * 2, 16, QChar('0'));
+        }
+	}
+
+
+	qint64 LoggingEvent::nextSequenceNumber()
+	{
+	    QMutexLocker locker(sequence_guard());
+
+	    return ++msSequenceCount;
+	}
+
+	qint64 LoggingEvent::msSequenceCount = 0;
+	const QEvent::Type LoggingEvent::eventId = static_cast<QEvent::Type>(QEvent::registerEventType());
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DATASTREAM
+    QDataStream &operator<<(QDataStream &rStream, const LoggingEvent &rLoggingEvent)
+    {
+        QBuffer buffer;
+        buffer.open(QIODevice::WriteOnly);
+        QDataStream stream(&buffer);
+
+        // version
+        quint16 version = 0;
+        stream << version;
+        // version 0 data
+        stream << rLoggingEvent.mLevel
+               << rLoggingEvent.loggerName()
+               << rLoggingEvent.mMessage
+               << rLoggingEvent.mNdc
+               << rLoggingEvent.mProperties
+               << rLoggingEvent.mSequenceNumber
+               << rLoggingEvent.mThreadName
+               << rLoggingEvent.mTimeStamp;
+
+        buffer.close();
+        rStream << buffer.buffer();
+        return rStream;
+    }
+
+
+    QDataStream &operator>>(QDataStream &rStream, LoggingEvent &rLoggingEvent)
+    {
+        QByteArray array;
+        rStream >> array;
+        QBuffer buffer(&array);
+        buffer.open(QIODevice::ReadOnly);
+        QDataStream stream(&buffer);
+
+        // version
+        quint16 version;
+        stream >> version;
+        // Version 0 data
+        QString logger;
+        stream >> rLoggingEvent.mLevel
+               >> logger
+               >> rLoggingEvent.mMessage
+               >> rLoggingEvent.mNdc
+               >> rLoggingEvent.mProperties
+               >> rLoggingEvent.mSequenceNumber
+               >> rLoggingEvent.mThreadName
+               >> rLoggingEvent.mTimeStamp;
+        if (logger.isEmpty())
+            rLoggingEvent.mpLogger = 0;
+        else
+            rLoggingEvent.mpLogger = Logger::logger(logger);
+
+        buffer.close();
+        return rStream;
+    }
+#endif // QT_NO_DATASTREAM
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+	                  const LoggingEvent &rLoggingEvent)
+	{
+	    QString logger;
+	    if (rLoggingEvent.logger() != 0)
+	        logger = rLoggingEvent.logger()->name();
+
+	    debug.nospace() << "LoggingEvent("
+	        << "level:" << rLoggingEvent.level().toString() << " "
+	        << "logger:" << logger << " "
+	        << "message:" << rLoggingEvent.message() << " "
+	        << "sequencenumber:" << rLoggingEvent.sequenceNumber() << " "
+	        << "threadname:" << rLoggingEvent.threadName() << " "
+	        << "timestamp:" << rLoggingEvent.timeStamp()
+	        	<< "(" << DateTime::fromMilliSeconds(rLoggingEvent.timeStamp()) << ")"
+	        << "sequenceCount:" << rLoggingEvent.sequenceCount()
+	        << ")";
+	    return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/loggingevent.h b/ext/Log4Qt/src/loggingevent.h
new file mode 100644
index 0000000..d06c842
--- /dev/null
+++ b/ext/Log4Qt/src/loggingevent.h
@@ -0,0 +1,223 @@
+/******************************************************************************
+*
+* package:     Log4Qt
+* file:        loggingevent.h
+* created:     September 2007
+* author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+******************************************************************************/
+
+#ifndef LOG4QT_LOG4QTEVENT_H
+#define LOG4QT_LOG4QTEVENT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QDateTime>
+#include <QtCore/QHash>
+#include <QtCore/QMetaType>
+#include <QtCore/QStringList>
+#include <QtCore/QEvent>
+#include "level.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class Logger;
+
+	/*!
+	 * \brief The class LoggingEvent is the internal representation of a
+	 *        logging event.
+	 *
+	 * The class uses milliseconds since 1970-01-01T00:00:00, Coordinated
+	 * Universal Time for time values. For converstion from and to QDateTime
+	 * use DateTime.
+	 */
+	class LOG4QT_EXPORT LoggingEvent : public QEvent
+	{
+	public:
+	    static const QEvent::Type eventId;
+			LoggingEvent();
+			LoggingEvent(const Logger *pLogger,
+									 Level level,
+									 const QString &rMessage);
+			LoggingEvent(const Logger *pLogger,
+							 Level level,
+							 const QString &rMessage,
+									 qint64 timeStamp);
+			LoggingEvent(const Logger *pLogger,
+									 Level level,
+									 const QString &rMessage,
+									 const QString &rNdc,
+									 const QHash<QString, QString> &rProperties,
+									 const QString &rThreadName,
+									 qint64 timeStamp);
+			// LoggingEvent(const LoggingEvent &LoggingEvent::rOther); // Use compiler default
+			// virtual ~LoggingEvent(); // Use compiler default
+			// LoggingEvent &operator=(const LoggingEvent &LoggingEvent::rOther); // Use compiler default
+
+			// JAVA: QString fqnOfLoggerClass() const;
+			Level level() const;
+			// LocationInformation locationInformation() const;
+			const Logger *logger() const;
+			QString message() const;
+			QHash<QString, QString> mdc() const;
+			QString ndc() const;
+			QHash<QString, QString> properties() const;
+			qint64 sequenceNumber() const;
+			QString threadName() const;
+			// JAVA: ThrowableInformation throwableInformation() const;
+			qint64 timeStamp() const;
+
+			// JAVA: bool locationInformationExists() const;
+			QString loggerName() const;
+			QString property(const QString &rKey) const;
+			QStringList propertyKeys() const;
+			void setProperty(const QString &rKey, const QString &rValue);
+			// JAVA: QString throwableStrRep() const;
+			QString toString() const;
+			static qint64 sequenceCount();
+			static qint64 startTime();
+
+	private:
+			void setThreadNameToCurrent();
+			static qint64 nextSequenceNumber();
+
+	private:
+			Level mLevel;
+			const Logger *mpLogger;
+			QString mMessage;
+			QString mNdc;
+			QHash<QString, QString> mProperties;
+			qint64 mSequenceNumber;
+			QString mThreadName;
+			qint64 mTimeStamp;
+				static qint64 msSequenceCount;
+
+#ifndef QT_NO_DATASTREAM
+			// Needs to be friend to stream objects
+			friend QDataStream &operator<<(QDataStream &rStream,
+																			 const LoggingEvent &rLoggingEvent);
+			friend QDataStream &operator>>(QDataStream &rStream,
+																			 LoggingEvent &rLoggingEvent);
+#endif // QT_NO_DATASTREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DATASTREAM
+	/*!
+	 * \relates LoggingEvent
+	 *
+	 * Writes the given error \a rLoggingEvent to the given stream \a rStream,
+	 * and returns a reference to the stream.
+	 */
+	QDataStream &operator<<(QDataStream &rStream,
+													const LoggingEvent &rLoggingEvent);
+
+	/*!
+	 * \relates LoggingEvent
+	 *
+	 * Reads an error from the given stream \a rStream into the given
+	 * error \a rLoggingEvent, and returns a reference to the stream.
+	 */
+	QDataStream &operator>>(QDataStream &rStream,
+													LoggingEvent &rLoggingEvent);
+#endif // QT_NO_DATASTREAM
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates LoggingEvent
+	 *
+	 * Writes all object member variables to the given debug stream \a debug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %LoggingEvent(level:"WARN" logger:"Log4Qt::Properties"
+	 *               message:"Unknown escape sequence '\j' in property starting at line 1"
+	 *               sequencenumber:14 threadname:"main"
+	 *               timestamp:1194337148937(QDateTime("Tue Nov 6 03:19:08 2007") )
+	 *               sequenceCount: 14 )
+	 * </tt>
+	 *
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const LoggingEvent &rLoggingEvent);
+#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Level LoggingEvent::level() const
+	{   return mLevel;  }
+
+	inline const Logger *LoggingEvent::logger() const
+	{   return mpLogger;  }
+
+	inline QString LoggingEvent::message() const
+	{   return mMessage;  }
+
+	inline QHash<QString, QString> LoggingEvent::mdc() const
+	{   return mProperties;  }
+
+	inline QString LoggingEvent::ndc() const
+	{   return mNdc;  }
+
+	inline QHash<QString, QString> LoggingEvent::properties() const
+	{	return mProperties;	}
+
+	inline qint64 LoggingEvent::sequenceNumber() const
+	{   return mSequenceNumber;  }
+
+	inline QString LoggingEvent::threadName() const
+	{   return mThreadName;  }
+
+	inline qint64 LoggingEvent::timeStamp() const
+	{   return mTimeStamp;  }
+
+	inline QString LoggingEvent::property(const QString &rKey) const
+	{	return mProperties.value(rKey);	}
+
+	inline QStringList LoggingEvent::propertyKeys() const
+	{	return QStringList(mProperties.keys());	}
+
+	inline void LoggingEvent::setProperty(const QString &rKey, const QString &rValue)
+	{	mProperties.insert(rKey, rValue);	}
+
+
+} // namespace Log4Qt
+
+
+Q_DECLARE_METATYPE(Log4Qt::LoggingEvent)
+Q_DECLARE_TYPEINFO(Log4Qt::LoggingEvent, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_LOG4QTEVENT_H
diff --git a/ext/Log4Qt/src/logmanager.cpp b/ext/Log4Qt/src/logmanager.cpp
new file mode 100755
index 0000000..5d47c6f
--- /dev/null
+++ b/ext/Log4Qt/src/logmanager.cpp
@@ -0,0 +1,458 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logmanager.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes:		Sep 2008, Martin Heinrich:
+ * 				- Resolved compilation problem with Microsoft Visual Studio 2005
+ *              Feb 2009, Martin Heinrich
+ *              - Fixed VS 2008 unreferenced formal parameter warning by using
+ *                Q_UNUSED in operator<<.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "logmanager.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QFile>
+#include <QtCore/QMutex>
+#include <QtCore/QSettings>
+#include <QtCore/QStringList>
+#include "consoleappender.h"
+#include "helpers/datetime.h"
+#include "helpers/initialisationhelper.h"
+#include "helpers/optionconverter.h"
+#include "hierarchy.h"
+#include "propertyconfigurator.h"
+#include "ttcclayout.h"
+#include "varia/denyallfilter.h"
+#include "varia/levelrangefilter.h"
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(static_logger, Log4Qt::LogManager)
+		LOG4QT_GLOBAL_STATIC(QMutex, singleton_guard)
+
+
+
+	/**************************************************************************
+	 * Class implementation: LogManager
+	 **************************************************************************/
+
+
+	LogManager::LogManager() :
+			mObjectGuard(QMutex::Recursive), // Recursive for doStartup() to call doConfigureLogLogger()
+			mpLoggerRepository(new Hierarchy()),
+			mHandleQtMessages(false),
+			mOldQtMsgHandler(0)
+	{
+	}
+
+
+	LogManager::~LogManager()
+	{
+				static_logger()->warn("Unexpected destruction of LogManager");
+
+				// doSetConfigureHandleQtMessages(false);
+				// delete mpLoggerRepository;
+	}
+
+
+	Logger *LogManager::rootLogger()
+	{
+			return instance()->mpLoggerRepository->rootLogger();
+	}
+
+
+	QList<Logger*> LogManager::loggers()
+	{
+			return instance()->mpLoggerRepository->loggers();
+	}
+
+
+	Level LogManager::threshold()
+	{
+			return instance()->mpLoggerRepository->threshold();
+	}
+
+
+	void LogManager::setThreshold(Level level)
+	{
+			instance()->mpLoggerRepository->setThreshold(level);
+	}
+
+
+	bool LogManager::exists(const char *pName)
+	{
+			return instance()->mpLoggerRepository->exists(QLatin1String(pName));
+	}
+
+
+		LogManager *LogManager::instance()
+		{
+				// Do not use LOG4QT_GLOBAL_STATIC. The LogManager is rather expensive
+				// to construct, an exit handler must be set and doStartup must be
+				// called.
+
+				if (!mspInstance)
+				{
+						QMutexLocker locker(singleton_guard());
+						if (!mspInstance)
+						{
+								mspInstance = new LogManager;
+								// qAddPostRoutine(shutdown);
+								atexit(shutdown);
+								mspInstance->doConfigureLogLogger();
+								mspInstance->welcome();
+								mspInstance->doStartup();
+						}
+				}
+				return mspInstance;
+		}
+
+
+	Logger *LogManager::logger(const QString &rName)
+	{
+			return instance()->mpLoggerRepository->logger(rName);
+	}
+
+
+	void LogManager::resetConfiguration()
+	{
+		setHandleQtMessages(false);
+			instance()->mpLoggerRepository->resetConfiguration();
+			configureLogLogger();
+	}
+
+
+		const char* LogManager::version()
+		{
+			return LOG4QT_VERSION_STR;
+		}
+
+
+	void LogManager::shutdown()
+	{
+			instance()->mpLoggerRepository->shutdown();
+	}
+
+
+	void LogManager::doSetHandleQtMessages(bool handleQtMessages)
+	{
+			QMutexLocker locker(&mObjectGuard);
+
+			if (instance()->mHandleQtMessages == handleQtMessages)
+					return;
+
+			instance()->mHandleQtMessages = handleQtMessages;
+			if (instance()->mHandleQtMessages)
+			{
+					static_logger()->trace("Activate Qt message handling");
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+					instance()->mOldQtMsgHandler = qInstallMsgHandler(qtMessageHandler);
+#else
+					instance()->mOldQtMsgHandler = qInstallMessageHandler(qtMessageHandler);
+#endif
+					
+			}
+			else
+			{
+					static_logger()->trace("Deactivate Qt message handling");
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+					qInstallMsgHandler(instance()->mOldQtMsgHandler);
+#else
+					qInstallMessageHandler(instance()->mOldQtMsgHandler);
+#endif
+			}
+	}
+
+
+	void LogManager::doConfigureLogLogger()
+	{
+		QMutexLocker locker(&instance()->mObjectGuard);
+
+		// Level
+		QString value = InitialisationHelper::setting(QLatin1String("Debug"),
+																									QLatin1String("ERROR"));
+			logLogger()->setLevel(OptionConverter::toLevel(value, Level::DEBUG_INT));
+
+		// Common layout
+			TTCCLayout *p_layout = new TTCCLayout();
+			p_layout->setName(QLatin1String("LogLog TTCC"));
+			p_layout->setContextPrinting(false);
+			p_layout->activateOptions();
+
+			// Common deny all filter
+			Filter *p_denyall = new DenyAllFilter();
+			p_denyall->activateOptions();
+
+			// ConsoleAppender on stdout for all events <= INFO
+			ConsoleAppender *p_appender;
+			LevelRangeFilter *p_filter;
+			p_appender = new ConsoleAppender(p_layout, ConsoleAppender::STDOUT_TARGET);
+			p_filter = new LevelRangeFilter();
+			p_filter->setNext(p_denyall);
+			p_filter->setLevelMin(Level::NULL_INT);
+			p_filter->setLevelMax(Level::INFO_INT);
+			p_filter->activateOptions();
+			p_appender->setName(QLatin1String("LogLog stdout"));
+			p_appender->addFilter(p_filter);
+			p_appender->activateOptions();
+			logLogger()->addAppender(p_appender);
+
+			// ConsoleAppender on stderr for all events >= WARN
+			p_appender = new ConsoleAppender(p_layout, ConsoleAppender::STDERR_TARGET);
+			p_filter = new LevelRangeFilter();
+			p_filter->setNext(p_denyall);
+			p_filter->setLevelMin(Level::WARN_INT);
+			p_filter->setLevelMax(Level::OFF_INT);
+			p_filter->activateOptions();
+			p_appender->setName(QLatin1String("LogLog stderr"));
+			p_appender->addFilter(p_filter);
+			p_appender->activateOptions();
+			logLogger()->addAppender(p_appender);
+	}
+
+
+	void LogManager::doStartup()
+	{
+			QMutexLocker locker(&instance()->mObjectGuard);
+
+			// Override
+			QString default_value = QLatin1String("false");
+				QString value = InitialisationHelper::setting(QLatin1String("DefaultInitOverride"),
+																											default_value);
+			if (value != default_value)
+			{
+					static_logger()->debug("DefaultInitOverride is set. Aborting default initialisation");
+					return;
+			}
+
+			// Configuration using setting Configuration
+			value = InitialisationHelper::setting(QLatin1String("Configuration"));
+			if (QFile::exists(value))
+			{
+						static_logger()->debug("Default initialisation configures from file '%1' specified by Configure", value);
+					PropertyConfigurator::configure(value);
+					return;
+			}
+
+				// Configuration using setting
+			if (QCoreApplication::instance())
+			{
+						const QLatin1String log4qt_group("Log4Qt");
+						const QLatin1String properties_group("Properties");
+					QSettings s;
+					s.beginGroup(log4qt_group);
+					if (s.childGroups().contains(properties_group))
+					{
+							const QString group(QLatin1String("Properties"));
+							static_logger()->debug("Default initialisation configures from setting '%1/%2'", log4qt_group, properties_group);
+							s.beginGroup(properties_group);
+							PropertyConfigurator::configure(s);
+							return;
+					}
+			}
+
+				// Configuration using default file
+			const QString default_file(QLatin1String("log4qt.properties"));
+				if (QFile::exists(default_file))
+				{
+						static_logger()->debug("Default initialisation configures from default file '%1'", default_file);
+						PropertyConfigurator::configure(default_file);
+						return;
+				}
+
+				static_logger()->debug("Default initialisation leaves package unconfigured");
+	}
+
+
+		void LogManager::welcome()
+		{
+				static_logger()->info("Initialising Log4Qt %1",
+															QLatin1String(LOG4QT_VERSION_STR));
+
+				// Debug: Info
+				if (static_logger()->isDebugEnabled())
+				{
+						// Create a nice timestamp with UTC offset
+						DateTime start_time = DateTime::fromMilliSeconds(InitialisationHelper::startTime());
+						QString offset;
+						{
+								QDateTime utc = start_time.toUTC();
+								QDateTime local = start_time.toLocalTime();
+								QDateTime local_as_utc = QDateTime(local.date(), local.time(), Qt::UTC);
+								int min = utc.secsTo(local_as_utc) / 60;
+								if (min < 0)
+										offset += QLatin1Char('-');
+								else
+										offset += QLatin1Char('+');
+								min = abs(min);
+								offset += QString::number(min / 60).rightJustified(2, QLatin1Char('0'));
+								offset += QLatin1Char(':');
+								offset += QString::number(min % 60).rightJustified(2, QLatin1Char('0'));
+						}
+						static_logger()->debug("Program startup time is %1 (UTC%2)",
+																	 start_time.toString(QLatin1String("ISO8601")),
+																	 offset);
+						static_logger()->debug("Internal logging uses the level %1",
+																	 logLogger()->level().toString());
+				}
+
+				// Trace: Dump settings
+				if (static_logger()->isTraceEnabled())
+				{
+						static_logger()->trace("Settings from the system environment:");
+						QString entry;
+						Q_FOREACH (entry, InitialisationHelper::environmentSettings().keys())
+								static_logger()->trace("    %1: '%2'",
+																			 entry,
+																			 InitialisationHelper::environmentSettings().value(entry));
+
+						static_logger()->trace("Settings from the application settings:");
+						if (QCoreApplication::instance())
+						{
+								const QLatin1String log4qt_group("Log4Qt");
+								const QLatin1String properties_group("Properties");
+								static_logger()->trace("    %1:", log4qt_group);
+								QSettings s;
+								s.beginGroup(log4qt_group);
+								Q_FOREACH (entry, s.childKeys())
+										static_logger()->trace("        %1: '%2'",
+																					 entry,
+																					 s.value(entry).toString());
+								static_logger()->trace("    %1/%2:", log4qt_group, properties_group);
+								s.beginGroup(properties_group);
+										Q_FOREACH (entry, s.childKeys())
+												static_logger()->trace("        %1: '%2'",
+																							 entry,
+																							 s.value(entry).toString());
+						} else
+								static_logger()->trace("    QCoreApplication::instance() is not available");
+				}
+		}
+
+
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+		void LogManager::qtMessageHandler(QtMsgType type, const char *pMessage)
+		{
+#else
+		void LogManager::qtMessageHandler(QtMsgType type, const QMessageLogContext &, const QString & pMessage)
+		{
+#endif
+			Level level;
+			switch (type)
+			{
+					case QtDebugMsg:
+							level = Level::DEBUG_INT;
+							break;
+					case QtWarningMsg:
+							level = Level::WARN_INT;
+							break;
+					case QtCriticalMsg:
+							level = Level::ERROR_INT;
+							break;
+					case QtFatalMsg:
+							level = Level::FATAL_INT;
+							break;
+					default:
+							level = Level::TRACE_INT;
+			}
+			instance()->qtLogger()->log(level, pMessage);
+
+			// Qt fatal behaviour copied from global.cpp qt_message_output()
+			// begin {
+
+			if ((type == QtFatalMsg) ||
+					((type == QtWarningMsg) && (!qgetenv("QT_FATAL_WARNINGS").isNull())) )
+			{
+#if defined(Q_CC_MSVC) && defined(QT_DEBUG) && defined(_DEBUG) && defined(_CRT_ERROR)
+					// get the current report mode
+					int reportMode = _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_WNDW);
+					_CrtSetReportMode(_CRT_ERROR, reportMode);
+					int ret = _CrtDbgReport(_CRT_ERROR, __FILE__, __LINE__, QT_VERSION_STR, pMessage);
+					if (ret == 0  && reportMode & _CRTDBG_MODE_WNDW)
+							return; // ignore
+					else if (ret == 1)
+							_CrtDbgBreak();
+#endif
+
+#if defined(Q_OS_UNIX) && defined(QT_DEBUG)
+					abort(); // trap; generates core dump
+#else
+					exit(1); // goodbye cruel world
+#endif
+			}
+
+			// } end
+	}
+
+
+	LogManager *LogManager::mspInstance = 0;
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const LogManager &rLogManager)
+	{
+		Q_UNUSED(rLogManager); // To avoid warning C4100 on VS 2008
+			QList<Logger *> loggers = rLogManager.loggers();
+			debug.nospace() << "LogManager("
+					<< "loggerrepository:" << *rLogManager.loggerRepository()
+					<< "log-level:" << rLogManager.logLogger()->level().toString()
+					<< "log-appenders:" << rLogManager.logLogger()->appenders().count()
+					<< "qt-level:" << rLogManager.qtLogger()->level().toString()
+					<< "qt-appenders:" << rLogManager.qtLogger()->appenders().count()
+					<< "handleqtmessages:" << rLogManager.handleQtMessages()
+					<< ")";
+			return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+}  // namespace Log4Qt
diff --git a/ext/Log4Qt/src/logmanager.h b/ext/Log4Qt/src/logmanager.h
new file mode 100755
index 0000000..641f658
--- /dev/null
+++ b/ext/Log4Qt/src/logmanager.h
@@ -0,0 +1,337 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logmanager.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGMANAGER_H
+#define LOG4QT_LOGMANAGER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QObject>
+
+#include <QtCore/QHash>
+#include <QtCore/QList>
+#include <QtCore/QMutex>
+#include <QtCore/QString>
+#include "level.h"
+#include "logger.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class LoggerRepository;
+
+	/*!
+	 * \brief The class LogManager manages Logger in the default
+	 *        LoggerRepository.
+	 *
+	 * The LogManager manages logger in a single Hierarchy instance. It
+	 * provides access to special logger over the logLogger(), qtLogger()
+	 * and rootLogger() member functions.
+	 *
+	 * The LogManager is handling the initialisation on startup. The
+	 * initialisation procedure will first attempt to configure the package
+	 * based on environment variables. If the attempt fails it will check for
+	 * the existence of configuration files in several location. For detailed
+	 * description of the initialisation procedure see \ref Init
+	 * "Initialization procedure".
+	 *
+	 * Messages created by qDebug(), qWarning(), qCritical() and qFatal() can
+	 * be can be handled by the LogManager. By default the message handling
+	 * is disabled. It can be enabled by calling setHandleQtMessages(). Once
+	 * enabled all messages are logged using the logger qtLogger().
+	 *
+	 * The Log4Qt runtime version is accessible over version(). The macros
+		 * \ref Log4Qt::LOG4QT_VERSION "LOG4QT_VERSION" and
+		 * \ref Log4Qt::LOG4QT_VERSION_STR "LOG4QT_VERSION_STR" provide the
+		 * compile time version.
+		 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class LOG4QT_EXPORT LogManager
+	{
+	private:
+			LogManager();
+			LogManager(const LogManager &rOther); // Not implemented
+			virtual ~LogManager();
+			LogManager &operator=(const LogManager &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Returns if the handling of messages created by calls to qDebug(),
+		 * qWarning(), qCritical() and qFatal() is activated.
+		 *
+		 * \sa setHandleQtMessages()
+		 */
+			static bool handleQtMessages();
+
+			static LoggerRepository *loggerRepository();
+
+		/*!
+		 * Returns the logger used for logging internal messages. See
+		 * \ref LogLog "Logging within the package" for more details.
+		 *
+		 * Calling this function is equivalent to calling logger("Log4Qt").
+		 */
+			static Logger *logLogger();
+
+		/*!
+		 * Returns a pointer to the logger used for logging messages created by
+		 * calls to qDebug(), qWarning(), qCritical() and qFatal().
+		 *
+		 * Calling this function is equivalent to calling logger("Qt").
+		 *
+		 * \sa setHandleQtMessages()
+		 */
+			static Logger *qtLogger();
+
+			static Logger *rootLogger();
+			static QList<Logger*> loggers();
+			static Level threshold();
+			static void setThreshold(Level level);
+
+		/*!
+		 * Activates or deactivates the handling of messages created by calls
+		 * to qDebug(), qWarning(), qCritical() and qFatal() is activated.
+		 *
+		 * If activated, a Qt message handler is installed. Messages are logged
+		 * using the logger returned by qtLogger(). For fatal messages the same
+		 * exit procedure is implemented as for qFatal().
+		 *
+		 * The following mappping is used from QtMsgType to Level:
+		 *
+			 * <table align="center" border="1" cellpadding="2" cellspacing="0" bordercolor="#84b0c7">
+			 * <tr bgcolor="#d5e1e8">
+			 * <th> &nbsp;&nbsp;&nbsp; QtMsgType &nbsp;&nbsp;&nbsp;</th>
+			 * <th> %Level </th>
+			 * </tr><tr>
+			 * <td> QtDebugMsg </td>
+			 * <td> Level::DEBUG_INT </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> QtWarningMsg </td>
+			 * <td> Level::WARN_INT </td>
+			 * </tr><tr>
+			 * <td> QtCriticalMsg </td>
+			 * <td> Level::ERROR_INT </td>
+			 * </tr><tr bgcolor="#ffffff">
+			 * <td> QtFatalMsg </td>
+			 * <td> Level::FATAL_INT </td>
+			 * </tr><tr>
+			 * <td> QtSystemMsg </td>
+			 * <td> Level::TRACE_INT </td>
+			 * </tr>
+			 * </table>
+		 *
+		 * The default value is false for not handling Qt messages.
+		 *
+		 * \sa handleQtMessages(), qInstallMsgHandler(), qFatal()
+		 */
+			static void setHandleQtMessages(bool handleQtMessages);
+
+			/*!
+			 * Configures the logging for the package to its default behaviour.
+			 *
+			 * The logger logLogger() is configured to be not additive. Messages
+			 * with the level Level::ERROR_INT and Level::FATAL_INT are written
+			 * to \c stderr using a ConsoleAppender. The remaining messages are
+			 * written to \c stdout using a second ConsoleAppender. The level is
+			 * read from the system environment or application settings using
+			 * InitialisationHelper::setting() with the key \c Debug. If a level
+			 * value is found, but it is not a valid Level string,
+			 * Level::DEBUG_INT is used. If no level string is found
+			 * Level::ERROR_INT is used.
+			 *
+			 * The function does not remove any appender from the logger
+			 * logLogger().
+			 *
+			 * \sa \ref LogLog "Logging within the package",
+			 *     \ref Env "Environment Variables",
+			 *     resetConfiguration(), InitialisationHelper::setting()
+			 */
+			static void configureLogLogger();
+
+			static bool exists(const char *pName);
+			// JAVA: void fireAddAppenderEvent(Logger *pLogger, Appender *pAppender);
+
+				/*!
+				 * Returns the LogManager instance.
+				 */
+				static LogManager *instance();
+
+				static Logger *logger(const QString &rName);
+
+			/*!
+			 * Reset all values contained in logger repository to their default.
+			 *
+			 * All appenders are removed from all loggers. The loggers are handled
+			 * in no particular order. The last loggers to be reset are qtLogger(),
+			 * logLogger() and rootLogger() in that order.
+			 *
+			 * The handling of messages created by calls to qDebug(), qWarning(),
+			 * qCritical() and qFatal() is deactivated.
+			 *
+			 * The internal logging is initialised to its default bahaviour
+			 * using configureLogLogger().
+		 *
+		 * \sa LoggerRepository::resetConfiguration(), setHandleQtMessages(),
+		 *     configureLogLogger()
+			 */
+			static void resetConfiguration();
+
+			static void shutdown();
+
+			/*!
+			 * Executes the default initialisation procedure of the package.
+			 *
+			 * The function will test for the setting \c DefaultInitOverride in
+			 * the system environment and application settings using
+			 * \ref InitialisationHelper::setting(). If the value is present and
+			 * set to anything else then \c false, the initialisation is aborted.
+			 * <br>
+			 * The system environment and application settings are tested for the
+			 * setting \c Configuration. If it is found and it is a valid path to
+			 * a file, the package is configured with the file using
+			 * \ref PropertyConfigurator::doConfigure(const QString &, LoggerRepository *)
+			 * "PropertyConfigurator::doConfigure()". If the setting
+			 * \c Configuration is not available and a QCoreApplication object is
+			 * present, the application settings are tested for a group
+			 * \c Properties. If the group exists, the package is configured
+			 * with the setting using the
+			 * \ref PropertyConfigurator::doConfigure(const QSettings &r, LoggerRepository *)
+			 * "PropertyConfiguratordoConfigure()". If neither a configuration
+			 * file nor configuration settings could be found, the current working
+			 * directory is searched for the file \c "log4qt.properties". If it is
+			 * found, the package is configured with the file using
+			 * \ref PropertyConfigurator::doConfigure(const QString &, LoggerRepository *)
+			 * "PropertyConfigurator::doConfigure()".
+			 *
+			 * \sa \ref Init "Initialization procedure",
+			 *     \ref Env "Environment Variables",
+			 *     InitialisationHelper::setting()
+			 */
+			static void startup();
+
+				/*!
+				 * Returns the version number of Log4Qt at run-time. This may be a
+				 * different version than the version the application was compiled
+				 * against.
+				 *
+				 * \sa \ref Log4Qt::LOG4QT_VERSION "LOG4QT_VERSION",
+				 *     \ref Log4Qt::LOG4QT_VERSION_STR "LOG4QT_VERSION_STR"
+
+				 */
+				static const char* version();
+
+	private:
+		void doSetHandleQtMessages(bool handleQtMessages);
+		void doConfigureLogLogger();
+		void doStartup();
+		void welcome();
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+		static void qtMessageHandler(QtMsgType type,
+																 const char *pMessage);
+#else
+		static void qtMessageHandler(QtMsgType type, const QMessageLogContext &, const QString & pMessage);
+#endif
+
+	private:
+			mutable QMutex mObjectGuard;
+			LoggerRepository *mpLoggerRepository;
+			Logger *mpNullLogger;
+			bool mHandleQtMessages;
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+			QtMsgHandler mOldQtMsgHandler;
+#else
+			QtMessageHandler mOldQtMsgHandler;
+#endif
+			static LogManager *mspInstance;
+	};
+
+
+	/***************************************************************************
+	 * Operators, Helper
+	 ***************************************************************************/
+
+	#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates LogManager
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %LogManager(loggerrepository:Hierarchy(loggers:6 root-level:"DEBUG"
+	 *             root-appenders:0 log-level: "NULL" log-appenders:0
+	 *             qt-level: "NULL" qt-appenders:0 handleqtmessages: false )
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const LogManager &rLogManager);
+	#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline LoggerRepository *LogManager::loggerRepository()
+		{   // QMutexLocker locker(&instance()->mObjectGuard); // Constant for object lifetime
+			return instance()->mpLoggerRepository;  }
+
+	inline bool LogManager::handleQtMessages()
+	{   // QMutexLocker locker(&instance()->mObjectGuard);  // Read/Write of bool is safe
+				return instance()->mHandleQtMessages;   }
+
+	inline Logger *LogManager::logLogger()
+	{   // QMutexLocker locker(&instance()->mObjectGuard); // Constant for object lifetime
+				return logger(QLatin1String("Log4Qt"));   }
+
+	inline Logger *LogManager::qtLogger()
+	{   // QMutexLocker locker(&instance()->mObjectGuard); // Constant for object lifetime
+				return logger(QLatin1String("Qt"));    }
+
+	inline void LogManager::setHandleQtMessages(bool handleQtMessages)
+	{	instance()->doSetHandleQtMessages(handleQtMessages);	}
+
+	inline void LogManager::configureLogLogger()
+	{	instance()->doConfigureLogLogger();	}
+
+	inline void LogManager::startup()
+	{	instance()->doStartup();	}
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::LogManager, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_LOGMANAGER_H
diff --git a/ext/Log4Qt/src/logstream.cpp b/ext/Log4Qt/src/logstream.cpp
new file mode 100644
index 0000000..ed62660
--- /dev/null
+++ b/ext/Log4Qt/src/logstream.cpp
@@ -0,0 +1,66 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logstream.h
+ * created:     March, 2011
+ * author:      Tim Besard
+ *
+ *
+ * Copyright 2011 Tim Besard
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "logstream.h"
+#include "logger.h"
+
+
+namespace Log4Qt {
+
+  /**************************************************************************
+   * Class implementation: Logger
+   **************************************************************************/
+
+    LogStream::~LogStream()
+    {
+        if (!--stream->ref) {
+            switch (mLevel.toInt())
+            {
+            case Level::TRACE_INT:
+                mLogger.trace(stream->buffer);
+                break;
+            case  Level::DEBUG_INT:
+                mLogger.debug(stream->buffer);
+                break;
+            case  Level::INFO_INT:
+                mLogger.info(stream->buffer);
+                break;
+            case Level::WARN_INT:
+                mLogger.warn(stream->buffer);
+                break;
+            case  Level::ERROR_INT:
+                mLogger.error(stream->buffer);
+                break;
+            case  Level::FATAL_INT:
+                mLogger.fatal(stream->buffer);
+                break;
+            }
+            delete stream;
+        }
+    }
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/logstream.h b/ext/Log4Qt/src/logstream.h
new file mode 100644
index 0000000..a0e355c
--- /dev/null
+++ b/ext/Log4Qt/src/logstream.h
@@ -0,0 +1,98 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        logstream.h
+ * created:     March, 2011
+ * author:      Tim Besard
+ *
+ *
+ * Copyright 2011 Tim Besard
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LOGSTREAM_H
+#define LOG4QT_LOGSTREAM_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QTextStream>
+#include <QtCore/QString>
+#include "level.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+    class Logger;
+
+    class LOG4QT_EXPORT LogStream
+    {
+
+    private:
+        struct Stream {
+            Stream() : ts(&buffer, QIODevice::WriteOnly), ref(1) {}
+            QTextStream ts;
+            QString buffer;
+            int ref;
+        } *stream;
+
+    public:
+        inline LogStream(const Logger& iLogger, Level iLevel) : stream(new Stream()),  mLogger(iLogger), mLevel(iLevel)
+        {
+        }
+        inline LogStream(const LogStream &o):stream(o.stream),mLogger(o.mLogger),mLevel(o.mLevel)
+        {
+            ++stream->ref;
+        }
+        ~LogStream();
+
+        inline LogStream &operator<<(QChar t) { stream->ts << '\'' << t << '\''; return *this; }
+#if (QT_VERSION < QT_VERSION_CHECK(5, 0, 0))
+        inline LogStream &operator<<(QBool t) { stream->ts << (bool(t != 0) ? "true" : "false"); return *this; }
+#endif
+        inline LogStream &operator<<(bool t) { stream->ts << (t ? "true" : "false"); return *this; }
+        inline LogStream &operator<<(char t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(signed short t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(unsigned short t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(signed int t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(unsigned int t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(signed long t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(unsigned long t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(qint64 t) { stream->ts << QString::number(t); return *this; }
+        inline LogStream &operator<<(quint64 t) { stream->ts << QString::number(t); return *this; }
+        inline LogStream &operator<<(float t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(double t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(const char* t) { stream->ts << QString::fromLatin1(t); return *this; }
+        inline LogStream &operator<<(const QString & t) { stream->ts << t ; return *this; }
+        inline LogStream &operator<<(const QStringRef & t) { return operator<<(t.toString()); }
+        inline LogStream &operator<<(const QLatin1String &t) { stream->ts << t.latin1(); return *this; }
+        inline LogStream &operator<<(const QByteArray & t) { stream->ts  << t; return *this; }
+        inline LogStream &operator<<(const void * t) { stream->ts << t; return *this; }
+        inline LogStream &operator<<(QTextStreamFunction f) { stream->ts << f; return *this; }
+        inline LogStream &operator<<(QTextStreamManipulator m) { stream->ts << m; return *this; }
+
+    private:
+        const Logger& mLogger;
+        Level mLevel;
+    };
+}
+
+#endif // LOG4QT_LOGSTREAM_H
diff --git a/ext/Log4Qt/src/mainthreadappender.cpp b/ext/Log4Qt/src/mainthreadappender.cpp
new file mode 100644
index 0000000..5417aa7
--- /dev/null
+++ b/ext/Log4Qt/src/mainthreadappender.cpp
@@ -0,0 +1,125 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        mainthreadappender.cpp
+ * created:     February 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "mainthreadappender.h"
+#include "loggingevent.h"
+#include "helpers/dispatcher.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QCoreApplication>
+#include <QtCore/QReadLocker>
+
+namespace Log4Qt
+{
+
+/**************************************************************************
+ * Declarations
+ **************************************************************************/
+
+
+/**************************************************************************
+ * C helper functions
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Class implementation: MainThreadAppender
+ **************************************************************************/
+
+
+MainThreadAppender::MainThreadAppender(QObject *parent) : AppenderSkeleton(parent)
+{}
+
+MainThreadAppender::~MainThreadAppender()
+{
+    close();
+}
+
+bool MainThreadAppender::requiresLayout() const
+{
+    return false;
+}
+
+void MainThreadAppender::activateOptions()
+{
+}
+
+void MainThreadAppender::close()
+{
+}
+
+void MainThreadAppender::append(const LoggingEvent &rEvent)
+{
+    QReadLocker locker(&mAppenderGuard);
+
+    Appender *pAppender;
+    Q_FOREACH(pAppender, mAppenders)
+    {
+        if (QThread::currentThread() != qApp->thread())
+        {
+            LoggingEvent *event = new LoggingEvent(rEvent);
+            qApp->postEvent(pAppender, event);
+
+        }
+        else
+            pAppender->doAppend(rEvent);
+    }
+}
+
+bool MainThreadAppender::checkEntryConditions() const
+{
+    return AppenderSkeleton::checkEntryConditions();
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+/*!
+ * Writes all object member variables to the given debug stream
+ * \a rDebug and returns the stream.
+ *
+ * <tt>
+ * %MainThreadAppender(name:"WA" )
+ * </tt>
+ * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+ */
+QDebug MainThreadAppender::debug(QDebug &rDebug) const
+{
+    rDebug.nospace() << "MainThreadAppender("
+        << "name:" << name() << " "
+        << ")";
+
+    return rDebug.space();
+}
+#endif // QT_NO_DEBUG_STREAM
+
+
+/**************************************************************************
+ * Implementation: Operators, Helper
+ **************************************************************************/
+
+} // namespace Log4Qt
+
diff --git a/ext/Log4Qt/src/mainthreadappender.h b/ext/Log4Qt/src/mainthreadappender.h
new file mode 100644
index 0000000..1e26955
--- /dev/null
+++ b/ext/Log4Qt/src/mainthreadappender.h
@@ -0,0 +1,129 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        mainthreadappender.h
+ * created:     Febrary 2011
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2011 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_MAINTHREADAPPENDER_H
+#define LOG4QT_MAINTHREADAPPENDER_H
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+#include "helpers/appenderattachable.h"
+
+#include <QtCore/QQueue>
+#include <QtCore/QMutex>
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+/*!
+ * \brief The class MainThreadAppender uses the QEvent system to write
+ *        log from not main threads within the main thread.
+ *
+ *
+ * \note All the functions declared in this class are thread-safe.
+ * &nbsp;
+ * \note The ownership and lifetime of objects of this class are managed.
+ *       See \ref Ownership "Object ownership" for more details.
+ */
+class LOG4QT_EXPORT  MainThreadAppender : public AppenderSkeleton, public AppenderAttachable
+{
+Q_OBJECT
+
+public:
+	MainThreadAppender(QObject *parent = 0);
+	virtual ~MainThreadAppender();
+
+	virtual bool requiresLayout() const;
+
+	virtual void activateOptions();
+	virtual void close();
+
+	/*!
+	 * Tests if all entry conditions for using append() in this class are
+	 * met.
+	 *
+	 * If a conditions is not met, an error is logged and the function
+	 * returns false. Otherwise the result of
+	 * AppenderSkeleton::checkEntryConditions() is returned.
+	 *
+	 * The checked conditions are:
+	 * - none
+	 *
+	 * The function is called as part of the checkEntryConditions() chain
+	 * started by AppenderSkeleton::doAppend().
+	 *
+	 * \sa AppenderSkeleton::doAppend(),
+	 *     AppenderSkeleton::checkEntryConditions()
+	 */
+	virtual bool checkEntryConditions() const;
+
+protected:
+	virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * Writes all object member variables to the given debug stream
+	 * \a rDebug and returns the stream.
+	 *
+	 * <tt>
+	 * %MainThreadAppender(name:"WA" encoding:"" immediateFlush:true
+	 *                 isactive:false isclosed:false layout:"TTCC"
+	 *                 referencecount:1 threshold:"NULL"
+	 *                 writer:0x0)
+	 * </tt>
+	 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+	 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+private:
+    Q_DISABLE_COPY(MainThreadAppender)
+
+};
+
+
+/**************************************************************************
+ * Operators, Helper
+ **************************************************************************/
+
+
+/**************************************************************************
+ * Inline
+ **************************************************************************/
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::MainThreadAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif
diff --git a/ext/Log4Qt/src/mdc.cpp b/ext/Log4Qt/src/mdc.cpp
new file mode 100755
index 0000000..3a1e26d
--- /dev/null
+++ b/ext/Log4Qt/src/mdc.cpp
@@ -0,0 +1,116 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        mdc.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed unreferenced formal parameter warning by using
+ *                Q_UNUSED in operator<<.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ *****************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "mdc.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QMutex>
+#include <QtCore/QThread>
+#include "helpers/initialisationhelper.h"
+#include "logger.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+ 
+    
+	
+	/**************************************************************************
+	 * Class implementation: MDC
+	 **************************************************************************/
+	
+	
+	QString MDC::get(const QString &rKey)
+	{
+	    if (!instance()->mHash.hasLocalData())
+	        return QString();
+	
+	    return instance()->mHash.localData()->value(rKey);
+	}
+	
+	
+	QHash<QString, QString> MDC::context()
+	{
+	    if (!instance()->mHash.hasLocalData())
+	        return QHash<QString, QString>();
+	    
+	    return *instance()->mHash.localData();
+	}
+	
+	
+    LOG4QT_IMPLEMENT_INSTANCE(MDC)
+    
+
+	QHash<QString, QString> *MDC::localData()
+	{
+	    if (!instance()->mHash.hasLocalData())
+	        instance()->mHash.setLocalData(new QHash<QString, QString>);
+	    return instance()->mHash.localData();
+	}   
+
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug, const MDC &rMDC)
+	{
+		Q_UNUSED(rMDC); // To avoid warning C4100 on VS 2008
+	    debug.nospace() << "MDC(" 
+	        << "thread:" << QThread::currentThread()->objectName() << " "
+	        << "context:" << rMDC.context()
+	        << ")";
+	    return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/mdc.h b/ext/Log4Qt/src/mdc.h
new file mode 100755
index 0000000..f4d7abc
--- /dev/null
+++ b/ext/Log4Qt/src/mdc.h
@@ -0,0 +1,122 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        mdc.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_MDC_H
+#define LOG4QT_MDC_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QString>
+#include <QtCore/QHash>
+#include <QtCore/QThreadStorage>
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+
+/*!
+	 * \brief The class MDC implements a mapped diagnostic context.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class  LOG4QT_EXPORT MDC
+	{
+	private:
+			MDC();
+			MDC(const MDC &rOther); // Not implemented
+			// virtual ~MDC(); // Use compiler default
+			MDC &operator=(const MDC &rOther); // Not implemented
+
+	public:
+			static QString get(const QString &rKey);
+			static QHash<QString, QString> context();
+
+				/*!
+				 * Returns the MDC instance.
+				 */
+				static MDC *instance();
+
+			static void put(const QString &rKey, const QString &rValue);
+			static void remove(const QString &rKey);
+
+		private:
+			static QHash<QString, QString> *localData();
+
+	private:
+			QThreadStorage< QHash<QString, QString> * > mHash;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+	#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates MDC
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug
+	 * and returns the stream.
+	 *
+	 * <tt>
+	 * %MDC(thread:"main" context:QHash(("login", "Peter")("database", "UAT")) )
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const MDC &rMDC);
+	#endif // QT_NO_DEBUG_STREAM
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline MDC::MDC() :
+			mHash()
+	{}
+
+	inline void MDC::put(const QString &rKey, const QString &rValue)
+	{   localData()->insert(rKey, rValue); }
+
+	inline void MDC::remove(const QString &rKey)
+	{   localData()->remove(rKey);  }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::MDC, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_MDC_H
diff --git a/ext/Log4Qt/src/ndc.cpp b/ext/Log4Qt/src/ndc.cpp
new file mode 100755
index 0000000..4995a60
--- /dev/null
+++ b/ext/Log4Qt/src/ndc.cpp
@@ -0,0 +1,154 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        ndc.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed VS 2008 unreferenced formal parameter warning by using
+ *                Q_UNUSED in operator<<.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ *****************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "ndc.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QMutex>
+#include <QtCore/QThread>
+#include "helpers/initialisationhelper.h"
+#include "logger.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+
+    
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+    LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt:NDC)    
+ 
+	
+	
+	/**************************************************************************
+	 * Class implementation: NDC
+	 **************************************************************************/
+	
+	
+	void NDC::clear()
+	{
+	    if (!instance()->mStack.hasLocalData())
+	        return;
+	    
+	    instance()->mStack.localData()->clear();
+	}    
+	
+	
+	int NDC::depth()
+	{
+	    if (!instance()->mStack.hasLocalData())
+	        return 0;
+	        
+	    return instance()->mStack.localData()->count();
+	}
+    
+	
+    LOG4QT_IMPLEMENT_INSTANCE(NDC)
+	
+	
+	QString NDC::pop()
+	{
+	    if (!instance()->mStack.hasLocalData() || instance()->mStack.localData()->isEmpty())
+	    {
+	        logger()->warn("Requesting pop from empty NDC stack");        
+	        return QString();
+	    }
+	    
+	    return instance()->mStack.localData()->pop();
+	}
+	
+	
+	void NDC::push(const QString &rMessage)
+	{
+	    if (!instance()->mStack.hasLocalData())
+	        instance()->mStack.setLocalData(new QStack<QString>);
+	    
+	    instance()->mStack.localData()->push(rMessage);
+	}
+	
+	
+	void NDC::setMaxDepth(int maxDepth)
+	{
+	    if (!instance()->mStack.hasLocalData() || 
+	        instance()->mStack.localData()->size() <= maxDepth)
+	        return;
+	
+	    instance()->mStack.localData()->resize(maxDepth);
+	}
+	
+	
+	QString NDC::peek()
+	{
+	    if (!instance()->mStack.hasLocalData() || 
+	        instance()->mStack.localData()->isEmpty())
+	        return QString();
+	    
+	    return instance()->mStack.localData()->top();
+	}
+    
+    
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+	                  const NDC &rNDC)
+	{
+		Q_UNUSED(rNDC); // To avoid warning C4100 on VS 2008
+	    debug.nospace() << "NDC(" 
+	        << "thread:" << QThread::currentThread()->objectName() << " "
+	        << "peek:" << rNDC.peek() << " "
+	        << "depth:" << rNDC.depth()
+	        << ")";
+	    return debug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/ndc.h b/ext/Log4Qt/src/ndc.h
new file mode 100755
index 0000000..74585c7
--- /dev/null
+++ b/ext/Log4Qt/src/ndc.h
@@ -0,0 +1,121 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        ndc.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_NDC_H
+#define LOG4QT_NDC_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include <QtCore/QString>
+#include <QtCore/QStack>
+#include <QtCore/QThreadStorage>
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class NDC implements a nested diagnostic context.
+	 *
+	 * The method remove() is not required. QThreadStorage cleans up on thread
+	 * exit.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class  LOG4QT_EXPORT NDC
+	{
+	private:
+			NDC();
+			NDC(const NDC &rOther); // Not implemented
+			// virtual ~NDC(); // Use compiler default
+			NDC &operator=(const NDC &rOther); // Not implemented
+
+	public:
+			static void clear();
+			// JAVA: static QStack<QString> cloneStack();
+			// JAVA: static QString get();
+			static int depth();
+			// JAVA: inherit(Stack stack)
+
+			/*!
+				 * Returns the NDC instance.
+				 */
+				static NDC *instance();
+
+			static QString pop();
+			static void push(const QString &rMessage);
+			// JAVA: static void remove(); // Not required
+			static void setMaxDepth(int maxDepth);
+			static QString peek();
+
+	private:
+			QThreadStorage< QStack<QString> * > mStack;
+	};
+
+
+	/******************************************************************************
+	 * Operators, Helper
+	 ******************************************************************************/
+
+	#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates NDC
+	 *
+	 * Writes all object member variables to the given debug stream \a rDebug and
+	 * returns the stream.
+	 *
+	 * <tt>
+	 * %NDC(thread:"main" peek:"i = 3" depth:4)
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const NDC &rNDC);
+	#endif // QT_NO_DEBUG_STREAM
+
+
+	/******************************************************************************
+	 * Inline
+	 ******************************************************************************/
+
+	inline NDC::NDC() :
+			mStack()
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::NDC, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_NDC_H
diff --git a/ext/Log4Qt/src/patternlayout.cpp b/ext/Log4Qt/src/patternlayout.cpp
new file mode 100755
index 0000000..1f3e354
--- /dev/null
+++ b/ext/Log4Qt/src/patternlayout.cpp
@@ -0,0 +1,147 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        patternlayout.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "patternlayout.h"
+
+#include <QtCore/QDebug>
+#include "helpers/patternformatter.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: PatternLayout
+	 **************************************************************************/
+
+
+	PatternLayout::PatternLayout(QObject *pParent) :
+			Layout(pParent),
+			mPattern(),
+			mpPatternFormatter(0)
+	{
+		setConversionPattern(DEFAULT_CONVERSION_PATTERN);
+	}
+
+
+	PatternLayout::PatternLayout(const QString &rPattern,
+															 QObject *pParent) :
+			Layout(pParent),
+			mPattern(),
+			mpPatternFormatter(0)
+	{
+		setConversionPattern(rPattern);
+	}
+
+
+	PatternLayout::PatternLayout(ConversionPattern conversionPattern,
+															 QObject *pParent) :
+			Layout(pParent),
+			mPattern(),
+			mpPatternFormatter(0)
+	{
+		setConversionPattern(conversionPattern);
+	}
+
+
+	PatternLayout::~PatternLayout()
+	{
+		delete mpPatternFormatter;
+	}
+
+
+	void PatternLayout::setConversionPattern(ConversionPattern conversionPattern)
+	{
+		switch (conversionPattern)
+		{
+				case DEFAULT_CONVERSION_PATTERN:
+					setConversionPattern(QLatin1String("%m%n"));
+						break;
+				case TTCC_CONVERSION_PATTERN:
+					setConversionPattern(QLatin1String("%r [%t] %p %c %x - %m%n"));
+						break;
+				default:
+						Q_ASSERT_X(false, "PatternLayout::setConversionFormat", "Unkown ConversionFormat");
+						setConversionPattern(QString());
+		}
+	}
+
+
+	QString PatternLayout::format(const LoggingEvent &rEvent)
+	{
+		Q_ASSERT_X(mpPatternFormatter, "PatternLayout::format()", "mpPatternConverter must not be null");
+
+		return mpPatternFormatter->format(rEvent);
+	}
+
+
+	void PatternLayout::updatePatternFormatter()
+	{
+		delete mpPatternFormatter;
+		mpPatternFormatter = new PatternFormatter(mPattern);
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug PatternLayout::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "PatternLayout("
+				<< "name:" << name() << " "
+				<< "pattern:" << conversionPattern() << " "
+				<< "referencecount:" << referenceCount()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/patternlayout.h b/ext/Log4Qt/src/patternlayout.h
new file mode 100755
index 0000000..e54b9fa
--- /dev/null
+++ b/ext/Log4Qt/src/patternlayout.h
@@ -0,0 +1,167 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        patternlayout.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_PATTERNLAYOUT_H
+#define LOG4QT_PATTERNLAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "layout.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	class PatternFormatter;
+
+	/*!
+	 * \brief The class PatternLayout outputs a logging event based on a
+	 *        pattern string.
+			\li c{section_count} : logger name with optional parameter section_count. Section count from end of logger name, sections delimiter is "::";
+			\li d{format_string} : date with optional parameters in "{}"-brackets which used by QDateTime::toString();
+			\li m : message
+			\li p : level name
+			\li r : relative date/time to start application
+			\li t : thread name
+			\li x : ndc name
+			\li X : mdc name
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	 class  LOG4QT_EXPORT PatternLayout : public Layout
+	{
+		Q_OBJECT
+
+			/*!
+			 * The property holds the conversion pattern used by the appender.
+			 *
+			 * The default is "%m%n".
+			 *
+			 * \sa conversionPattern(), setConversionPattern()
+			 */
+			Q_PROPERTY(QString conversionPattern READ conversionPattern WRITE setConversionPattern)
+
+	public:
+			/*!
+			 * The enum ConversionPattern defines constants for pattern strings.
+			 *
+			 * \sa setConversionPattern(ConversionPattern);
+			 */
+			enum ConversionPattern
+			{
+				/*! The default conversion pattern string is "%m,%n". */
+				DEFAULT_CONVERSION_PATTERN,
+				/*!
+				 * The ttcc conversion pattern string is
+				 * "%r [%t] %p %c %x - %m%n".
+				 */
+				TTCC_CONVERSION_PATTERN
+			};
+			Q_ENUMS(ConversionPattern)
+
+			PatternLayout(QObject *pParent = 0);
+			PatternLayout(const QString &rPattern,
+										QObject *pParent = 0);
+
+		/*!
+		 * Creates a PatternLayout with the conversion pattern value specified
+		 * by the \a conversionPattern constant.
+		 */
+			PatternLayout(ConversionPattern conversionPattern,
+										QObject *pParent = 0);
+
+			virtual ~PatternLayout();
+	private:
+			PatternLayout(const PatternLayout &rOther); // Not implemented
+			PatternLayout &operator=(const PatternLayout &rOther); // Not implemented
+
+	public:
+		QString conversionPattern() const;
+		void setConversionPattern(const QString &rPattern);
+
+		/*!
+		 * Sets the conversion pattern to the value specified by the
+		 * \a conversionPattern constant.
+		 */
+		void setConversionPattern(ConversionPattern conversionPattern);
+
+			virtual QString format(const LoggingEvent &rEvent);
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %PatternLayout(name:"PL" pattern:"%r [%t] %p %c %x - %m%n"
+			 *                "referencecount:3")
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+	virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+		void updatePatternFormatter();
+
+	private:
+		QString mPattern;
+		PatternFormatter *mpPatternFormatter;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline QString PatternLayout::conversionPattern() const
+	{	return PatternLayout::mPattern;	}
+
+	inline void PatternLayout::setConversionPattern(const QString &rPattern)
+	{	mPattern = rPattern;
+		updatePatternFormatter();	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::PatternLayout, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_PATTERNLAYOUT_H
diff --git a/ext/Log4Qt/src/propertyconfigurator.cpp b/ext/Log4Qt/src/propertyconfigurator.cpp
new file mode 100755
index 0000000..1fe3860
--- /dev/null
+++ b/ext/Log4Qt/src/propertyconfigurator.cpp
@@ -0,0 +1,588 @@
+/******************************************************************************
+ *
+ * package:     Logging
+ * file:        propertyconfigurator.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed VS 2008 unreferenced formal parameter warning by using
+ *                Q_UNUSED in operator<<.
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "propertyconfigurator.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QFile>
+#include "helpers/configuratorhelper.h"
+#include "helpers/factory.h"
+#include "helpers/optionconverter.h"
+#include "helpers/properties.h"
+#include "appender.h"
+#include "layout.h"
+#include "logger.h"
+#include "logmanager.h"
+#include "loggerrepository.h"
+#include "varia/listappender.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+		LOG4QT_DECLARE_STATIC_LOGGER(logger, Log4Qt::PropertyConfigurator)
+
+
+
+	/**************************************************************************
+	 * Class implementation: PropertyConfigurator
+	 **************************************************************************/
+
+
+	bool PropertyConfigurator::doConfigure(const Properties &rProperties,
+																					 LoggerRepository *pLoggerRepository)
+	{
+				startCaptureErrors();
+		configureFromProperties(rProperties, pLoggerRepository);
+		return stopCaptureErrors();
+	}
+
+
+	bool PropertyConfigurator::doConfigure(const QString &rConfigFileName,
+																					 LoggerRepository *pLoggerRepository)
+	{
+				startCaptureErrors();
+		configureFromFile(rConfigFileName, pLoggerRepository);
+				return stopCaptureErrors();
+	}
+
+
+		bool PropertyConfigurator::doConfigure(const QSettings &rSettings,
+																					 LoggerRepository *pLoggerRepository)
+		{
+				startCaptureErrors();
+				configureFromSettings(rSettings, pLoggerRepository);
+				return stopCaptureErrors();
+		}
+
+
+		bool PropertyConfigurator::configure(const Properties &rProperties)
+	{
+		PropertyConfigurator configurator;
+		return configurator.doConfigure(rProperties);
+	}
+
+
+		bool PropertyConfigurator::configure(const QString &rConfigFilename)
+		{
+				PropertyConfigurator configurator;
+				return configurator.doConfigure(rConfigFilename);
+		}
+
+
+		bool PropertyConfigurator::configure(const QSettings &rSettings)
+		{
+				PropertyConfigurator configurator;
+				return configurator.doConfigure(rSettings);
+		}
+
+
+	bool PropertyConfigurator::configureAndWatch(const QString &rConfigFileName)
+	{
+		// Stop an existing watch to avoid a possible concurrent configuration
+			ConfiguratorHelper::setConfigurationFile();
+		if (rConfigFileName.isEmpty())
+			return true;
+
+		PropertyConfigurator configurator;
+		bool result = configurator.doConfigure(rConfigFileName);
+		ConfiguratorHelper::setConfigurationFile(rConfigFileName, configure);
+		return result;
+	}
+
+
+	void PropertyConfigurator::configureFromFile(const QString &rConfigFileName,
+																								 LoggerRepository *pLoggerRepository)
+	{
+			QFile file(rConfigFileName);
+			if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+			{
+					LogError e = LOG4QT_ERROR(QT_TR_NOOP("Unable to open property file '%1'"),
+																			CONFIGURATOR_OPENING_FILE_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+					e << rConfigFileName;
+					e.addCausingError(LogError(file.errorString(), file.error()));
+					logger()->error(e);
+					return;
+			}
+		Properties properties;
+		properties.load(&file);
+				if (file.error())
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Unable to read property file '%1'"),
+																			CONFIGURATOR_READING_FILE_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+						e << rConfigFileName;
+						e.addCausingError(LogError(file.errorString(), file.error()));
+						logger()->error(e);
+						return;
+				}
+		configureFromProperties(properties, pLoggerRepository);
+	}
+
+
+	void PropertyConfigurator::configureFromProperties(const Properties &rProperties,
+																											 LoggerRepository *pLoggerRepository)
+	{
+		if (!pLoggerRepository)
+			pLoggerRepository = LogManager::loggerRepository();
+
+				configureGlobalSettings(rProperties, pLoggerRepository);
+				configureRootLogger(rProperties, pLoggerRepository);
+				configureNonRootElements(rProperties, pLoggerRepository);
+				mAppenderRegistry.clear();
+	}
+
+
+		void PropertyConfigurator::configureFromSettings(const QSettings &rSettings,
+																										 LoggerRepository *pLoggerRepository)
+		{
+				Properties properties;
+				properties.load(rSettings);
+				configureFromProperties(properties, pLoggerRepository);
+		}
+
+
+		void PropertyConfigurator::configureGlobalSettings(const Properties &rProperties,
+																											 LoggerRepository *pLoggerRepository) const
+		{
+				Q_ASSERT_X(pLoggerRepository, "PropertyConfigurator::configureGlobalSettings()", "pLoggerRepository must not be null.");
+
+				const QLatin1String key_reset("log4j.reset");
+				const QLatin1String key_debug("log4j.Debug");
+				const QLatin1String key_config_debug("log4j.configDebug");
+				const QLatin1String key_threshold("log4j.threshold");
+				const QLatin1String key_handle_qt_messages("log4j.handleQtMessages");
+
+				// Test each global setting and set it
+				// - Reset: log4j.reset
+				// - Debug: log4j.Debug, log4j.configDebug
+				// - Threshold: log4j.threshold
+				// - Handle Qt Messages: log4j.handleQtMessages
+
+				// Reset
+				QString value = rProperties.property(key_reset);
+				if (!value.isEmpty() && OptionConverter::toBoolean(value, false))
+				{
+						// Use LogManager and not pLoggerRepository to reset internal
+						// logging.
+						LogManager::resetConfiguration();
+						logger()->debug("Reset configuration");
+				}
+
+				// Debug
+				value = rProperties.property(key_debug);
+				if (value.isNull())
+				{
+						value = rProperties.property(key_config_debug);
+						if (!value.isNull())
+								logger()->warn("[%1] is deprecated. Use [%2] instead.", key_config_debug, key_debug);
+				}
+				if (!value.isNull())
+				{
+						// Don't use OptionConverter::toLevel(). Invalid level string is a valid setting
+						bool ok;
+						Level level = Level::fromString(value, &ok);
+						if (!ok)
+								level = Level::DEBUG_INT;
+						LogManager::logLogger()->setLevel(level);
+						logger()->debug("Set level for Log4Qt logging to %1",
+														LogManager::logLogger()->level().toString());
+				}
+
+				// Threshold
+				value = rProperties.property(key_threshold);
+				if (!value.isNull())
+				{
+						pLoggerRepository->setThreshold(OptionConverter::toLevel(value, Level::ALL_INT));
+						logger()->debug("Set threshold for LoggerRepository to %1",
+														pLoggerRepository->threshold().toString());
+				}
+
+				// Handle Qt messages
+				value = rProperties.property(key_handle_qt_messages);
+				if (!value.isNull())
+				{
+						LogManager::setHandleQtMessages(OptionConverter::toBoolean(value, false));
+						logger()->debug("Set handling of Qt messages LoggerRepository to %1",
+														QVariant(LogManager::handleQtMessages()).toString());
+				}
+		}
+
+
+		void PropertyConfigurator::configureNonRootElements(const Properties &rProperties,
+																												LoggerRepository *pLoggerRepository)
+		{
+				Q_ASSERT_X(pLoggerRepository, "PropertyConfigurator::configureNonRootElements()", "pLoggerRepository must not be null.");
+
+				const QString logger_prefix = QLatin1String("log4j.logger.");
+				const QString category_prefix = QLatin1String("log4j.category.");
+
+				// Iterate through all entries:
+				// - Test for the logger/category prefix
+				// - Convert JAVA class names to C++ ones
+				// - Parse logger data (Level, Appender)
+				// - Parse logger additivity
+
+				QStringList keys = rProperties.propertyNames();
+				QString key;
+				Q_FOREACH(key, keys)
+				{
+						QString java_name;
+						if (key.startsWith(logger_prefix))
+								java_name = key.mid(logger_prefix.length());
+						else if (key.startsWith(category_prefix))
+								java_name = key.mid(category_prefix.length());
+						QString cpp_name = OptionConverter::classNameJavaToCpp(java_name);
+						if (!java_name.isEmpty())
+						{
+								Logger *p_logger = pLoggerRepository->logger(cpp_name);
+								QString value = OptionConverter::findAndSubst(rProperties, key);
+								parseLogger(rProperties, p_logger, key, value);
+								parseAdditivityForLogger(rProperties, p_logger, java_name);
+						}
+				}
+		}
+
+
+		void PropertyConfigurator::configureRootLogger(const Properties &rProperties,
+																									 LoggerRepository *pLoggerRepository)
+		{
+				Q_ASSERT_X(pLoggerRepository, "PropertyConfigurator::configureRootLogger()", "pLoggerRepository must not be null.");
+
+				const QLatin1String key_root_logger("log4j.rootLogger");
+				const QLatin1String key_root_category("log4j.rootCategory");
+
+				// - Test for the logger/category prefix
+				// - Parse logger data for root logger
+
+				QString key = key_root_logger;
+				QString value = OptionConverter::findAndSubst(rProperties, key);
+				if (value.isNull())
+				{
+						key = key_root_category;
+						value = OptionConverter::findAndSubst(rProperties, key);
+						if (!value.isNull())
+								logger()->warn("[%1] is deprecated. Use [%2] instead.", key_root_category, key_root_logger);
+				}
+
+				if (value.isNull())
+						logger()->debug("Could not find root logger information. Is this correct?");
+				else
+						parseLogger(rProperties, pLoggerRepository->rootLogger(), key, value);
+		}
+
+
+		void PropertyConfigurator::parseAdditivityForLogger(const Properties &rProperties,
+																												Logger *pLogger,
+																												const QString &rLog4jName) const
+		{
+				Q_ASSERT_X(pLogger, "parseAdditivityForLogger()", "pLogger must not be null.");
+
+				const QLatin1String additivity_prefix("log4j.additivity.");
+
+				// - Lookup additivity key for logger
+				// - Set additivity, if specified
+
+				QString key = additivity_prefix + rLog4jName;
+				QString value = OptionConverter::findAndSubst(rProperties, key);
+				logger()->debug("Parsing additivity for logger: key '%1', value '%2'", key, value);
+				if (!value.isEmpty())
+				{
+						bool additivity = OptionConverter::toBoolean(value, true);
+						logger()->debug("Setting additivity for logger '%1' to '%2'", pLogger->name(), QVariant(value).toString());
+						pLogger->setAdditivity(additivity);
+				}
+		}
+
+
+		LogObjectPtr<Appender> PropertyConfigurator::parseAppender(const Properties &rProperties,
+																															 const QString &rName)
+		{
+				// - Test if appender has been parsed before
+				// - Find appender key
+				// - Create appender object
+				// - Set layout, if required by appender
+				// - Set properties
+				// - Activate options
+				// - Add appender to registry
+
+				const QLatin1String appender_prefix("log4j.appender.");
+
+				logger()->debug("Parsing appender named '%1'", rName);
+
+				if (mAppenderRegistry.contains(rName))
+				{
+						logger()->debug("Appender '%1' was already parsed.", rName);
+						return mAppenderRegistry.value(rName);
+				}
+
+				QString key = appender_prefix + rName;
+				QString value = OptionConverter::findAndSubst(rProperties, key);
+				if (value.isNull())
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Missing appender definition for appender named '%1'"),
+																			CONFIGURATOR_MISSING_APPENDER_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+						e << rName;
+						logger()->error(e);
+						return 0;
+				}
+				LogObjectPtr<Appender> p_appender = Factory::createAppender(value);
+				if (!p_appender)
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Unable to create appender of class '%1' named '%2'"),
+																			CONFIGURATOR_UNKNOWN_APPENDER_CLASS_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+						e << value << rName;
+						logger()->error(e);
+						return 0;
+				}
+				p_appender->setName(rName);
+
+				if (p_appender->requiresLayout())
+				{
+						LogObjectPtr<Layout> p_layout = parseLayout(rProperties, key);
+						if (p_layout)
+								p_appender->setLayout(p_layout);
+						else
+								return 0;
+				}
+
+				QStringList exclusions;
+				exclusions << QLatin1String("layout");
+				setProperties(rProperties, key + QLatin1String("."), exclusions, p_appender);
+				AppenderSkeleton *p_appenderskeleton = qobject_cast<AppenderSkeleton *>(p_appender);
+				if (p_appenderskeleton)
+						p_appenderskeleton->activateOptions();
+
+				mAppenderRegistry.insert(rName, p_appender);
+				return p_appender;
+		}
+
+
+		LogObjectPtr<Layout> PropertyConfigurator::parseLayout(const Properties &rProperties,
+																													 const QString &rAppenderKey)
+		{
+				Q_ASSERT_X(!rAppenderKey.isEmpty(), "PropertyConfigurator::parseLayout()", "rAppenderKey must not be empty.");
+
+				// - Find layout key
+				// - Create layput object
+				// - Set properties
+				// - Activate options
+
+				const QLatin1String layout_suffix(".layout");
+
+				logger()->debug("Parsing layout for appender named '%1'", rAppenderKey);
+
+				QString key = rAppenderKey + layout_suffix;
+				QString value = OptionConverter::findAndSubst(rProperties, key);
+				if (value.isNull())
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Missing layout definition for appender '%1'"),
+																			CONFIGURATOR_MISSING_LAYOUT_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+						e << rAppenderKey;
+						logger()->error(e);
+						return 0;
+				}
+				LogObjectPtr<Layout> p_layout = Factory::createLayout(value);
+				if (!p_layout)
+				{
+						LogError e = LOG4QT_ERROR(QT_TR_NOOP("Unable to create layoput of class '%1' requested by appender '%2'"),
+																			CONFIGURATOR_UNKNOWN_LAYOUT_CLASS_ERROR,
+																			"Log4Qt::PropertyConfigurator");
+						e << value << rAppenderKey;
+						logger()->error(e);
+						return 0;
+				}
+
+				QStringList exclusions;
+				setProperties(rProperties, key + QLatin1String("."), QStringList(), p_layout);
+				p_layout->activateOptions();
+
+				return p_layout;
+		}
+
+
+		void PropertyConfigurator::parseLogger(const Properties &rProperties,
+																					 Logger *pLogger,
+																					 const QString &rKey,
+																					 const QString &rValue)
+		{
+				Q_ASSERT_X(pLogger, "PropertyConfigurator::parseLogger()", "pLogger must not be null.");
+				Q_ASSERT_X(!rKey.isEmpty(), "PropertyConfigurator::parseLogger()", "rKey must not be empty.");
+
+				const QLatin1String keyword_inherited("INHERITED");
+
+				// - Split value on comma
+				// - If level value, is specified
+				//   - Test for NULL and INHERITED
+				//   - Ensure root logger is not set to NULL
+				//   - Set level
+				// - For each entry
+				//   - Create Appender
+
+				logger()->debug("Parsing logger: key '%1', value '%2'", rKey, rValue);
+				QStringList appenders = rValue.split(QLatin1Char(','));
+				QStringListIterator i (appenders);
+
+				// First entry is the level. There will be always one entry, even if the rValue is
+				// empty or does not contain a comma.
+				QString value = i.next().trimmed();
+				if (!value.isEmpty())
+				{
+						Level level;
+						if (value.compare(keyword_inherited,Qt::CaseInsensitive) == 0)
+								level = Level::NULL_INT;
+						else
+								level = OptionConverter::toLevel(value, Level::DEBUG_INT);
+						if (level == Level::NULL_INT && pLogger->name() == QString())
+								logger()->warn("The root logger level cannot be set to NULL.");
+						else
+						{
+								pLogger->setLevel(level);
+								logger()->debug("Set level for logger '%1' to '%2'",
+																pLogger->name(), pLogger->level().toString());
+						}
+				}
+
+				pLogger->removeAllAppenders();
+				while(i.hasNext())
+				{
+						value = i.next().trimmed();
+						if(value.isEmpty())
+								continue;
+						LogObjectPtr<Appender> p_appender = parseAppender(rProperties, value);
+						if (p_appender)
+								pLogger->addAppender(p_appender);
+				}
+		}
+
+
+		void PropertyConfigurator::setProperties(const Properties &rProperties,
+																						 const QString &rPrefix,
+																						 const QStringList &rExclusions,
+																						 QObject *pObject)
+		{
+				Q_ASSERT_X(!rPrefix.isEmpty(), "PropertyConfigurator::setProperties()", "rPrefix must not be empty.");
+				Q_ASSERT_X(pObject, "PropertyConfigurator::setProperties()", "pObject must not be null.");
+
+				// Iterate through all entries:
+				// - Test for prefix to determine, if setting is for object
+				// - Skip empty property name
+				// - Skip property names in exclusion list
+				// - Set property on object
+
+				logger()->debug("Setting properties for object of class '%1' from keys starting with '%2'",
+												QLatin1String(pObject->metaObject()->className()),
+												rPrefix);
+
+				QStringList keys = rProperties.propertyNames();
+				QString key;
+				Q_FOREACH(key, keys)
+				{
+						if (!key.startsWith(rPrefix))
+								continue;
+						QString property = key.mid(rPrefix.length());
+						if (property.isEmpty())
+								continue;
+						QStringList split_property = property.split(QLatin1Char('.'));
+						if (rExclusions.contains(split_property.at(0), Qt::CaseInsensitive))
+								continue;
+						QString value = OptionConverter::findAndSubst(rProperties, key);
+						Factory::setObjectProperty(pObject, property, value);
+				}
+		}
+
+
+		void PropertyConfigurator::startCaptureErrors()
+		{
+				Q_ASSERT_X(!mpConfigureErrors, "PropertyConfigurator::startCaptureErrors()", "mpConfigureErrors must be empty.");
+
+				mpConfigureErrors = new ListAppender;
+				mpConfigureErrors->setName(QLatin1String("PropertyConfigurator"));
+				mpConfigureErrors->setConfiguratorList(true);
+				mpConfigureErrors->setThreshold(Level::ERROR_INT);
+				LogManager::logLogger()->addAppender(mpConfigureErrors);
+		}
+
+
+		bool PropertyConfigurator::stopCaptureErrors()
+		{
+				Q_ASSERT_X(mpConfigureErrors, "PropertyConfigurator::stopCaptureErrors()", "mpConfigureErrors must not be empty.");
+
+				LogManager::logLogger()->removeAppender(mpConfigureErrors);
+				ConfiguratorHelper::setConfigureError(mpConfigureErrors->list());
+				bool result = (mpConfigureErrors->list().count() == 0);
+				mpConfigureErrors = 0;
+				return result;
+		}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug operator<<(QDebug debug,
+										const PropertyConfigurator &rPropertyConfigurator)
+	{
+		Q_UNUSED(rPropertyConfigurator);
+		debug.nospace() << "PropertyConfigurator("
+				<< ")";
+		return debug.space();
+	}
+#endif
+
+
+
+} // namespace Log4Qt Logging
diff --git a/ext/Log4Qt/src/propertyconfigurator.h b/ext/Log4Qt/src/propertyconfigurator.h
new file mode 100755
index 0000000..23588a3
--- /dev/null
+++ b/ext/Log4Qt/src/propertyconfigurator.h
@@ -0,0 +1,194 @@
+/******************************************************************************
+ *
+ * package:     Logging
+ * file:        propertyconfigurator.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_PROPERTYCONFIGURATOR_H
+#define LOG4QT_PROPERTYCONFIGURATOR_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include <QtCore/QHash>
+#include "helpers/logobjectptr.h"
+#include "log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QSettings;
+
+namespace Log4Qt
+{
+
+		class Appender;
+		class Layout;
+		class ListAppender;
+		class Logger;
+		class Properties;
+	class LoggerRepository;
+
+	/*!
+	 * \brief The class PropertyConfigurator allows the configuration of the
+	 *        package from a JAVA properties file.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 */
+	class  LOG4QT_EXPORT PropertyConfigurator
+	{
+	public:
+			PropertyConfigurator();
+			// virtual ~PropertyConfigurator(); // Use compiler default
+	private:
+			PropertyConfigurator(const PropertyConfigurator &rOther); // Not implemented
+			PropertyConfigurator &operator=(const PropertyConfigurator &rOther); // Not implemented
+
+	public:
+		/*!
+		 * \sa ConfiguratorHelper::configureError()
+		 */
+		bool doConfigure(const Properties &rProperties,
+												 LoggerRepository *pLoggerRepository = 0);
+
+		/*!
+		 * \sa ConfiguratorHelper::configureError()
+		 */
+		bool doConfigure(const QString &rConfigFileName,
+												 LoggerRepository *pLoggerRepository = 0);
+
+				/*!
+				 * Reads the configuration data from the QSettings object
+				 * \a rSettings.
+				 *
+				 * \sa \ref Properties::load(const QSettings &) "Properties::load()",
+				 *     ConfiguratorHelper::configureError()
+				 */
+				bool doConfigure(const QSettings &rSettings,
+												 LoggerRepository *pLoggerRepository = 0);
+
+			// JAVA: void doConfigure(const QUrl &rUrl, LoggerRepository *pLoggerRepository);
+
+		/*!
+		 * \sa ConfiguratorHelper::configureError()
+		 */
+		static bool configure(const Properties &rProperties);
+
+				/*!
+				 * \sa ConfiguratorHelper::configureError()
+				 */
+				static bool configure(const QString &rConfigFilename);
+
+				/*!
+				 * Reads the configuration data from the QSettings object
+				 * \a rSettings.
+				 *
+				 * \sa \ref doConfigure(const QSettings &, LoggerRepository *) "doConfigure()",
+				 *     \ref Properties::load(const QSettings &) "Properties::load()",
+				 *     ConfiguratorHelper::configureError()
+				 */
+				static bool configure(const QSettings &rSettings);
+
+			// JAVA: static void configure(const QUrl &rUrl);
+
+		/*!
+		 * \sa ConfiguratorHelper::configureError(),
+		 *     ConfiguratorHelper::configurationFile()
+		 */
+			static bool configureAndWatch(const QString &rConfigFilename);
+
+	private:
+		void configureFromFile(const QString &rConfigFileName,
+															 LoggerRepository *pLoggerRepository);
+				void configureFromProperties(const Properties &rProperties,
+																		 LoggerRepository *pLoggerRepository);
+				void configureFromSettings(const QSettings &rSettings,
+																	 LoggerRepository *pLoggerRepository);
+				void configureGlobalSettings(const Properties &rProperties,
+																		 LoggerRepository *pLoggerRepository) const;
+				void configureNonRootElements(const Properties &rProperties,
+																			LoggerRepository *pLoggerRepository);
+				void configureRootLogger(const Properties &rProperties,
+																 LoggerRepository *pLoggerRepository);
+				void parseAdditivityForLogger(const Properties &rProperties,
+																			Logger *pLogger,
+																			const QString &rLog4jName) const;
+				LogObjectPtr<Appender> parseAppender(const Properties &rProperties,
+																						 const QString &rName);
+				LogObjectPtr<Layout> parseLayout(const Properties &rProperties,
+																				 const QString &rAppenderName);
+				void parseLogger(const Properties &rProperties,
+												 Logger *pLogger,
+												 const QString &rKey,
+												 const QString &rValue);
+				void setProperties(const Properties &rProperties,
+													 const QString &rPrefix,
+													 const QStringList &rExclusions,
+													 QObject *pObject);
+				void startCaptureErrors();
+				bool stopCaptureErrors();
+
+	private:
+			LogObjectPtr<ListAppender> mpConfigureErrors;
+			QHash< QString, LogObjectPtr<Appender> > mAppenderRegistry;
+	};
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+#ifndef QT_NO_DEBUG_STREAM
+	/*!
+	 * \relates PropertyConfigurator
+	 *
+	 * Writes all object member variables to the given debug stream \a debug
+	 * and returns the stream.
+	 *
+	 * <tt>
+	 * %PropertyConfigurator()
+	 * </tt>
+	 * \sa QDebug
+	 */
+	QDebug operator<<(QDebug debug,
+										const PropertyConfigurator &rPropertyConfigurator);
+#endif
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline PropertyConfigurator::PropertyConfigurator()
+	{}
+
+
+} // namspace Logging
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::PropertyConfigurator, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_PROPERTYCONFIGURATOR_H
diff --git a/ext/Log4Qt/src/rollingfileappender.cpp b/ext/Log4Qt/src/rollingfileappender.cpp
new file mode 100755
index 0000000..9b13135
--- /dev/null
+++ b/ext/Log4Qt/src/rollingfileappender.cpp
@@ -0,0 +1,191 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        rollingfileappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "rollingfileappender.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QFile>
+#include <QtCore/QTextCodec>
+#include "helpers/optionconverter.h"
+#include "layout.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+	    
+	
+	/************************************************************************
+	Declarations
+	*************************************************************************/
+	
+	
+	
+	/************************************************************************
+	C helper functions
+	*************************************************************************/
+	
+	
+	
+	/************************************************************************
+	Class implementation: RollingFileAppender
+	*************************************************************************/
+	
+	
+	RollingFileAppender::RollingFileAppender(QObject *pParent) :
+	    FileAppender(pParent),
+	    mMaxBackupIndex(1),
+	    mMaximumFileSize(10*1024*1024)
+	{
+	}
+	
+	
+	RollingFileAppender::RollingFileAppender(Layout *pLayout,
+	                                         const QString &rFileName,
+	                                         QObject *pParent) :
+	    FileAppender(pLayout, rFileName, pParent),
+	    mMaxBackupIndex(1),
+	    mMaximumFileSize(10*1024*1024)
+	{
+	}
+	
+	
+	RollingFileAppender::RollingFileAppender(Layout *pLayout,
+	                                         const QString &rFileName,
+	                                         bool append,
+	                                         QObject *pParent) :
+	    FileAppender(pLayout, rFileName, append, pParent),
+	    mMaxBackupIndex(1),
+	    mMaximumFileSize(10*1024*1024)
+	{
+	}
+	
+	
+	RollingFileAppender::~RollingFileAppender()
+	{
+	    close();
+	}
+	
+	
+    void RollingFileAppender::setMaxFileSize(const QString &rMaxFileSize)
+    {
+        bool ok;
+        qint64 max_file_size = OptionConverter::toFileSize(rMaxFileSize, &ok);
+        if (ok)
+            setMaximumFileSize(max_file_size);
+    }
+
+	
+	void RollingFileAppender::append(const LoggingEvent &rEvent)
+	{
+	    // Q_ASSERT_X(, "RollingFileAppender::append()", "Lock must be held by caller")
+	
+	    FileAppender::append(rEvent);
+	    if (writer()->device()->size() > this->mMaximumFileSize)
+	        rollOver();
+	}
+	
+	
+	void RollingFileAppender::rollOver()
+	{
+	    // Q_ASSERT_X(, "RollingFileAppender::rollOver()", "Lock must be held by caller")
+	    
+	    logger()->debug("Rolling over with maxBackupIndex = %1", mMaxBackupIndex);
+	
+	    closeFile();
+	    
+	    QFile f;
+	    f.setFileName(file() + QLatin1Char('.') + QString::number(mMaxBackupIndex));
+	    if (f.exists() && !removeFile(f))
+	    	return;
+	    
+	    QString target_file_name;
+	    int i;
+	    for (i = mMaxBackupIndex - 1; i >=1; i--)
+	    {
+	        f.setFileName(file() + QLatin1Char('.') + QString::number(i));
+	        if (f.exists())
+	        {
+	            target_file_name = file() + QLatin1Char('.') + QString::number(i + 1);
+	            if (!renameFile(f, target_file_name))
+	                return;
+	        }
+	    }
+	
+	    f.setFileName(file());
+	    target_file_name = file() + QLatin1String(".1");
+	    if (!renameFile(f, target_file_name))
+	        return;
+	    
+	    openFile();
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug RollingFileAppender::debug(QDebug &rDebug) const
+	{
+	    QString layout_name;
+	    if (layout())
+	        layout_name = layout()->name();
+	    QString codec_name;
+	    if (encoding())
+	        codec_name = QLatin1String(encoding()->name());
+	    
+	    rDebug.nospace() << "RollingFileAppender(" 
+	        << "name:" << name() << " "
+	        << "appendfile:" << appendFile() << " "
+	        << "bufferedio:" << bufferedIo() << " "
+	        << "encoding:" << codec_name << " "
+	        << "file:" << file() << " "
+	        << "filter:" << firstFilter() << " "
+	        << "immediateflush:" << immediateFlush() << " "
+	        << "isactive:" << isActive() << " "
+	        << "isclosed:" << isClosed() << " "
+	        << "layout:" << layout_name << " "
+	        << "maxbackupindex:" << maxBackupIndex() << " "
+	        << "maximumfilesize:" << maximumFileSize() << " "
+	        << "referencecount:" << referenceCount() << " "
+	        << "threshold:" << threshold().toString() << " "
+	        << "writer:" << writer()
+	        << ")";
+	    return rDebug.space();    
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/rollingfileappender.h b/ext/Log4Qt/src/rollingfileappender.h
new file mode 100755
index 0000000..4b01af1
--- /dev/null
+++ b/ext/Log4Qt/src/rollingfileappender.h
@@ -0,0 +1,169 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        rollingfileappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_ROLINGFILEAPPENDER_H
+#define LOG4QT_ROLINGFILEAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "fileappender.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class RollingFileAppender extends FileAppender to backup
+	 *        the log files when they reach a certain size.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT RollingFileAppender : public FileAppender
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the maximum backup count used by the appender.
+			 *
+			 * The default is 1.
+			 *
+			 * \sa maxBackupIndex(), setMaxBackupIndex()
+			 */
+			Q_PROPERTY(int maxBackupIndex READ maxBackupIndex WRITE setMaxBackupIndex)
+
+				/*!
+				 * The property holds the maximum file size used by the appender.
+				 *
+				 * The default is 10 MB (10 * 1024 * 1024).
+				 *
+				 * \sa maximumFileSize(), setMaximumFileSize()
+				 */
+				Q_PROPERTY(qint64 maximumFileSize READ maximumFileSize WRITE setMaximumFileSize)
+
+				/*!
+				 * The property sets the maximum file size from a string value.
+				 *
+				 * \sa setMaxFileSize(), maximumFileSize()
+				 */
+				Q_PROPERTY(QString maxFileSize READ maxFileSize WRITE setMaxFileSize)
+
+	public:
+			RollingFileAppender(QObject *pParent = 0);
+			RollingFileAppender(Layout *pLayout,
+													const QString &rFileName,
+													QObject *pParent = 0);
+			RollingFileAppender(Layout *pLayout,
+													const QString &rFileName,
+													bool append,
+													QObject *pParent = 0);
+			virtual ~RollingFileAppender();
+	private:
+			RollingFileAppender(const RollingFileAppender &rOther); // Not implemented
+			RollingFileAppender &operator=(const RollingFileAppender &rOther); // Not implemented
+
+	public:
+			int maxBackupIndex() const;
+			qint64 maximumFileSize() const;
+			QString maxFileSize() const;
+			void setMaxBackupIndex(int maxBackupIndex);
+				void setMaximumFileSize(qint64 maximumFileSize);
+				void setMaxFileSize(const QString &rMaxFileSize);
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %RollingFileAppender(name:"RFA" appendfile:false bufferedio:true
+			 *                      encoding:"" file:"log.txt" filter: 0x0
+			 *                      immediateflush:true isactive:true
+			 *                      isclosed:false layout:"TTCC" maxbackupindex:2
+			 *                      maximumfilesize:40 referencecount:1
+			 *                      threshold:"NULL" writer:0x4175af8)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+			void rollOver();
+
+	private:
+			int mMaxBackupIndex;
+			qint64 mMaximumFileSize;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline int RollingFileAppender::maxBackupIndex() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return mMaxBackupIndex; }
+
+	inline qint64 RollingFileAppender::maximumFileSize() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return mMaximumFileSize;    }
+
+	inline QString RollingFileAppender::maxFileSize() const
+	{	  QMutexLocker locker(&mObjectGuard);
+		return QString::number(mMaximumFileSize);    }
+
+	inline void RollingFileAppender::setMaxBackupIndex(int maxBackupIndex)
+	{   QMutexLocker locker(&mObjectGuard);
+		mMaxBackupIndex = maxBackupIndex;   }
+
+	inline void RollingFileAppender::setMaximumFileSize(qint64 maximumFileSize)
+	{   QMutexLocker locker(&mObjectGuard);
+		mMaximumFileSize = maximumFileSize; }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::RollingFileAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_ROLINGFILEAPPENDER_H
diff --git a/ext/Log4Qt/src/signalappender.cpp b/ext/Log4Qt/src/signalappender.cpp
new file mode 100755
index 0000000..f180d18
--- /dev/null
+++ b/ext/Log4Qt/src/signalappender.cpp
@@ -0,0 +1,63 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        signalappender.cpp
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#include "signalappender.h"
+
+#include "layout.h"
+
+#include <QtCore/QDebug>
+
+namespace Log4Qt {
+	SignalAppender::SignalAppender(QObject *parent) :
+			AppenderSkeleton(parent)
+	{
+	}
+
+	void SignalAppender::append(const LoggingEvent &rEvent)
+	{
+		QString message(layout()->format(rEvent));
+		emit appended(message);
+	}
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug SignalAppender::debug(QDebug &rDebug) const
+	{
+		QString layout_name;
+		if (layout())
+			layout_name = layout()->name();
+
+		rDebug.nospace() << "WriterAppender("
+				<< "name:" << name() << " "
+				<< "filter:" << firstFilter()
+				<< "isactive:" << isActive()
+				<< "isclosed:" << isClosed()
+				<< "layout:" << layout_name
+				<< "referencecount:" << referenceCount() << " "
+				<< "threshold:" << threshold().toString()
+				<< ")";
+		return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+}
diff --git a/ext/Log4Qt/src/signalappender.h b/ext/Log4Qt/src/signalappender.h
new file mode 100755
index 0000000..4fca738
--- /dev/null
+++ b/ext/Log4Qt/src/signalappender.h
@@ -0,0 +1,84 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        signalappender.h
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef SIGNALAPPENDER_H
+#define SIGNALAPPENDER_H
+
+#include "appenderskeleton.h"
+
+#include "loggingevent.h"
+
+namespace Log4Qt {
+
+	/*!
+	\ingroup log4qt
+	Класс генерирующий сигнал при полчении какого-либо лог-сообщения. Удобно использовать для GUI интерфейса.
+	\note не объявлен в простанстве имен log4qt вроде из-за отстуствия у moc (Qt metaobject compiler) средств для обработки пространств имен.
+* @class SignalAppender signalappender.h "src/kernel/components/signalappender.h"
+*/
+	class  LOG4QT_EXPORT SignalAppender : public AppenderSkeleton
+	{
+		Q_OBJECT
+	public:
+		explicit SignalAppender(QObject *parent = 0);
+
+		bool requiresLayout() const;
+
+	protected:
+		virtual void append(const Log4Qt::LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+		/*!
+		 * Writes all object member variables to the given debug stream
+		 * \a rDebug and returns the stream.
+		 *
+		 * The member function is used by
+		 * QDebug operator<<(QDebug debug, const LogObject &rLogObject) to
+		 * generate class specific output.
+		 *
+		 * \sa QDebug operator<<(QDebug debug, const LogObject &rLogObject)
+		 */
+		virtual QDebug debug(QDebug &rDebug) const;
+
+		// Needs to be friend to access internal data
+		friend QDebug operator<<(QDebug debug,
+														 const LogObject &rLogObject);
+#endif // QT_NO_DEBUG_STREAM
+
+	signals:
+		/*!
+		Генерируется во время получения лог-сообщения.
+	* @param message
+	*/
+		void appended(const QString& message);
+	public slots:
+
+	};
+
+	inline bool SignalAppender::requiresLayout() const
+	{   return true;    }
+
+} // namespace Log4Qt
+
+#endif // SIGNALAPPENDER_H
diff --git a/ext/Log4Qt/src/simplelayout.cpp b/ext/Log4Qt/src/simplelayout.cpp
new file mode 100755
index 0000000..36ce26f
--- /dev/null
+++ b/ext/Log4Qt/src/simplelayout.cpp
@@ -0,0 +1,84 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        simplelayout.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "simplelayout.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: SimpleLayout
+	 **************************************************************************/
+	
+	
+	QString SimpleLayout::format(const LoggingEvent &rEvent)
+	{
+	    return rEvent.level().toString() + QLatin1String(" - ") + rEvent.message() + Layout::endOfLine();
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug SimpleLayout::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "SimpleLayout(" 
+	        << "name:" << name() << " "
+	        << "referencecount:" << referenceCount()
+	        << ")";
+	    return rDebug.space();    
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/simplelayout.h b/ext/Log4Qt/src/simplelayout.h
new file mode 100755
index 0000000..fbf6545
--- /dev/null
+++ b/ext/Log4Qt/src/simplelayout.h
@@ -0,0 +1,102 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        simplelayout.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_SIMPLELAYOUT_H
+#define LOG4QT_SIMPLELAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "layout.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class SimpleLayout outputs the level and message of a logging
+	 *        event.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	 class LOG4QT_EXPORT  SimpleLayout : public Layout
+	{
+			Q_OBJECT
+
+	public:
+			SimpleLayout(QObject *pParent = 0);
+			// virtual ~SimpleLayout(); // Use compiler default
+	private:
+			SimpleLayout(const SimpleLayout &rOther); // Not implemented
+			SimpleLayout &operator=(const SimpleLayout &rOther); // Not implemented
+
+	public:
+			virtual QString format(const LoggingEvent &rEvent);
+
+	protected:
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %SimpleLayout(name:"SL" referencecount:1)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline SimpleLayout::SimpleLayout(QObject *pParent) :
+			Layout(pParent)
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::SimpleLayout, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_SIMPLELAYOUT_H
diff --git a/ext/Log4Qt/src/simpletimelayout.cpp b/ext/Log4Qt/src/simpletimelayout.cpp
new file mode 100755
index 0000000..7e73295
--- /dev/null
+++ b/ext/Log4Qt/src/simpletimelayout.cpp
@@ -0,0 +1,89 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        simpletimelayout.cpp
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "simpletimelayout.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+#include "helpers/datetime.h"
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: SimpleTimeLayout
+	 **************************************************************************/
+
+
+	QString SimpleTimeLayout::format(const LoggingEvent &rEvent)
+	{
+		return DateTime::fromMilliSeconds(rEvent.timeStamp()).toString("dd.MM.yyyy hh:mm")
+				+ QLatin1String("[") + rEvent.threadName() + QLatin1String("]")
+				+ QLatin1String(" ") + rEvent.level().toString()
+				+ QLatin1String(" ") + rEvent.loggerName()
+				+ QLatin1String(" - ") + rEvent.message() + Layout::endOfLine();
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug SimpleTimeLayout::debug(QDebug &rDebug) const
+	{
+			rDebug.nospace() << "SimpleTimeLayout("
+					<< "name:" << name() << " "
+					<< "referencecount:" << referenceCount()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/simpletimelayout.h b/ext/Log4Qt/src/simpletimelayout.h
new file mode 100755
index 0000000..297f495
--- /dev/null
+++ b/ext/Log4Qt/src/simpletimelayout.h
@@ -0,0 +1,102 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        simpletimelayout.h
+ * created:     March 2010
+ * author:      Filonenko Michael
+ *
+ *
+ * Copyright 2010 Filonenko Michael
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_SIMPLETIMELAYOUT_H
+#define LOG4QT_SIMPLETIMELAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "layout.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class SimpleTimeLayout outputs the time, logger name, thread, level and message of a logging
+	 *        event.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	 class LOG4QT_EXPORT  SimpleTimeLayout : public Layout
+	{
+			Q_OBJECT
+
+	public:
+			SimpleTimeLayout(QObject *pParent = 0);
+			// virtual ~SimpleTimeLayout(); // Use compiler default
+	private:
+			SimpleTimeLayout(const SimpleTimeLayout &rOther); // Not implemented
+			SimpleTimeLayout &operator=(const SimpleTimeLayout &rOther); // Not implemented
+
+	public:
+			virtual QString format(const LoggingEvent &rEvent);
+
+	protected:
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %SimpleTimeLayout(name:"SL" referencecount:1)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline SimpleTimeLayout::SimpleTimeLayout(QObject *pParent) :
+			Layout(pParent)
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::SimpleTimeLayout, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_SIMPLETIMELAYOUT_H
diff --git a/ext/Log4Qt/src/spi/filter.cpp b/ext/Log4Qt/src/spi/filter.cpp
new file mode 100755
index 0000000..31c1c9a
--- /dev/null
+++ b/ext/Log4Qt/src/spi/filter.cpp
@@ -0,0 +1,70 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        filter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "spi/filter.h"
+
+#include <QtCore/QDebug>
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: Filter
+	 **************************************************************************/
+	
+	
+	void Filter::setNext(Filter *pFilter)
+	{
+		mpNext = pFilter;
+	}
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/spi/filter.h b/ext/Log4Qt/src/spi/filter.h
new file mode 100755
index 0000000..99861d8
--- /dev/null
+++ b/ext/Log4Qt/src/spi/filter.h
@@ -0,0 +1,124 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        filter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_FILTER_H
+#define LOG4QT_FILTER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "helpers/logobject.h"
+
+#include "helpers/logobjectptr.h"
+#include "../log4qt.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class LoggingEvent;
+
+	/*!
+	 * \brief The class Filter is the base class for all filters.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT Filter : public LogObject
+	{
+		Q_OBJECT
+
+			/*!
+			 * The property holds the next filter of this filter.
+			 *
+			 * The default is 0 for no next filter.
+			 *
+			 * \sa next(), setNext()
+			 */
+			Q_PROPERTY(Filter* next READ next WRITE setNext)
+
+	public:
+			enum Decision
+			{
+				ACCEPT,
+				DENY,
+				NEUTRAL
+			};
+			Q_ENUMS(Decision)
+
+	public:
+			Filter(QObject *pObject = 0);
+			// Filter(const Filter &rOther); // Use compiler default
+			virtual ~Filter();
+			// Filter &operator=(const Filter &rOther); // Use compiler default
+
+			Filter* next() const;
+			void setNext(Filter *pFilter);
+
+			virtual void activateOptions();
+			virtual Decision decide(const LoggingEvent &rEvent) const = 0;
+
+	private:
+			LogObjectPtr<Filter> mpNext;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline Filter::Filter(QObject *pObject) :
+			LogObject(pObject),
+			mpNext(0)
+	{}
+
+	inline Filter::~Filter()
+	{}
+
+	inline Filter* Filter::next() const
+	{	return mpNext;	}
+
+	inline void Filter::activateOptions()
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::Filter, Q_COMPLEX_TYPE); // Use default
+Q_DECLARE_TYPEINFO(Log4Qt::LogObjectPtr<Log4Qt::Filter>, Q_MOVABLE_TYPE);
+
+
+#endif // LOG4QT_FILTER_H
diff --git a/ext/Log4Qt/src/systemlogappender.cpp b/ext/Log4Qt/src/systemlogappender.cpp
new file mode 100644
index 0000000..806a50a
--- /dev/null
+++ b/ext/Log4Qt/src/systemlogappender.cpp
@@ -0,0 +1,181 @@
+#include "systemlogappender.h"
+
+#include "layout.h"
+#include "level.h"
+#include "loggingevent.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QCoreApplication>
+
+#if defined(Q_OS_WIN32)
+#ifndef UNICODE
+#define UNICODE
+#endif
+#include <qt_windows.h>
+#include <QtCore/QLibrary>
+
+
+
+typedef HANDLE(WINAPI*PDeregisterEventSource)(HANDLE);
+static PDeregisterEventSource pDeregisterEventSource = 0;
+typedef BOOL(WINAPI*PReportEvent)(HANDLE,WORD,WORD,DWORD,PSID,WORD,DWORD,LPCTSTR*,LPVOID);
+static PReportEvent pReportEvent = 0;
+typedef HANDLE(WINAPI*PRegisterEventSource)(LPCTSTR,LPCTSTR);
+static PRegisterEventSource pRegisterEventSource = 0;
+
+#define RESOLVE(name) p##name = (P##name)lib.resolve(#name);
+#define RESOLVEA(name) p##name = (P##name)lib.resolve(#name"A");
+#define RESOLVEW(name) p##name = (P##name)lib.resolve(#name"W");
+
+static bool winServiceInit()
+{
+  if (!pDeregisterEventSource) {
+    QLibrary lib("advapi32");
+
+    // only resolve unicode versions
+    RESOLVE(DeregisterEventSource);
+    RESOLVEW(ReportEvent);
+    RESOLVEW(RegisterEventSource);
+  }
+  return pDeregisterEventSource != 0;
+}
+#else
+
+#include <pwd.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <syslog.h>
+#include <signal.h>
+#include <sys/stat.h>
+
+static QString encodeName(const QString &name, bool allowUpper = false)
+{
+  QString n = name.toLower();
+  QString legal = QLatin1String("abcdefghijklmnopqrstuvwxyz1234567890");
+  if (allowUpper)
+    legal += QLatin1String("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
+  int pos = 0;
+  while (pos < n.size()) {
+    if (legal.indexOf(n[pos]) == -1)
+      n.remove(pos, 1);
+    else
+      ++pos;
+  }
+  return n;
+}
+#endif //#if defined(Q_OS_WIN32)
+namespace Log4Qt {
+  SystemLogAppender::SystemLogAppender(QObject *parent) :
+      AppenderSkeleton(parent), ident(0)
+  {
+    setServiceName(QCoreApplication::applicationName());
+  }
+
+  SystemLogAppender::~SystemLogAppender()
+  {
+    if (ident)
+      delete[] ident;
+  }
+
+  void SystemLogAppender::append(const LoggingEvent &rEvent)
+  {
+    QString message(layout()->format(rEvent));
+
+#if defined(Q_OS_WIN32)
+    //  Q_D(QtServiceBase);
+    if (!winServiceInit())
+      return;
+    WORD wType;
+    switch (rEvent.level().toInt()) {
+    case Level::WARN_INT:
+      wType = EVENTLOG_WARNING_TYPE;
+      break;
+    case Level::ERROR_INT:
+      wType = EVENTLOG_ERROR_TYPE;
+      break;
+    case Level::FATAL_INT:
+      wType = EVENTLOG_ERROR_TYPE;
+      break;
+    case Level::OFF_INT:
+      wType = EVENTLOG_SUCCESS;
+      break;
+    default:
+      wType = EVENTLOG_INFORMATION_TYPE;
+      break;
+    }
+
+    HANDLE h = pRegisterEventSource(0, (wchar_t *) serviceName().utf16());
+    if (h) {
+      int id = 0;
+      uint category = 0;
+      const wchar_t *msg = (wchar_t*) message.utf16();
+      const char *bindata = 0;//data.size() ? data.constData() : 0;
+      const int datasize = 0;
+      pReportEvent(h, wType, category, id, 0, 1, datasize,
+                   (const wchar_t **) &msg, const_cast<char *> (bindata));
+      pDeregisterEventSource(h);
+    }
+#else
+
+    int st;
+    switch (rEvent.level().toInt()) {
+    case Level::WARN_INT:
+      st = LOG_WARNING;
+      break;
+    case Level::ERROR_INT:
+      st = LOG_ERR;
+      break;
+    case Level::FATAL_INT:
+      st = LOG_ERR;
+      break;
+    default:
+      st = LOG_INFO;
+    }
+
+    openlog(ident, LOG_PID, LOG_DAEMON);
+    foreach(const QString& line, message.split('\n', QString::SkipEmptyParts))
+      syslog(st, "%s", line.toLocal8Bit().constData());
+    closelog();
+
+#endif //#if defined(Q_OS_WIN32)
+  }
+
+  QString SystemLogAppender::serviceName() const
+  {
+    return mServiceName;
+  }
+
+  void SystemLogAppender::setServiceName(const QString& serviceName)
+  {
+    mServiceName = serviceName;
+
+#if !defined(Q_OS_WIN32)
+    if (ident)
+      delete[] ident;
+    QString tmp = encodeName(mServiceName, true);
+    int len = tmp.toLocal8Bit().size();
+    ident = new char[len + 1];
+    ident[len] = '\0';
+    ::memcpy(ident, tmp.toLocal8Bit().constData(), len);
+#endif
+  }
+
+#ifndef QT_NO_DEBUG_STREAM
+  QDebug SystemLogAppender::debug(QDebug &rDebug) const
+  {
+    QString layout_name;
+    if (layout())
+      layout_name = layout()->name();
+
+    rDebug.nospace() << "WriterAppender(" << "name:" << name() << " "
+        << "filter:" << firstFilter() << "isactive:" << isActive() << "isclosed:"
+        << isClosed() << "layout:" << layout_name << "referencecount:"
+        << referenceCount() << " " << "threshold:" << threshold().toString()
+        << "serviceName:" << serviceName() << ")";
+    return rDebug.space();
+  }
+#endif // QT_NO_DEBUG_STREAM
+}
+
diff --git a/ext/Log4Qt/src/systemlogappender.h b/ext/Log4Qt/src/systemlogappender.h
new file mode 100644
index 0000000..ad8325d
--- /dev/null
+++ b/ext/Log4Qt/src/systemlogappender.h
@@ -0,0 +1,98 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        databaseappender.h
+ * created:     December 2010
+ * author:      Michael Filonenko
+ *
+ *
+ * Copyright 2010 Michael Filonenko
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+#ifndef SYSTEMLOGAPPENDER_H
+#define SYSTEMLOGAPPENDER_H
+
+#include "appenderskeleton.h"
+
+namespace Log4Qt {
+
+  /*!
+   * \brief The class SystemLogAppender appends log events to a Event Log under win*
+   * and to syslog under *nix.
+   *
+   * \note All the functions declared in this class are thread-safe.
+   *
+   * \note The ownership and lifetime of objects of this class are managed.
+   *       See \ref Ownership "Object ownership" for more details.
+   */
+  class LOG4QT_EXPORT SystemLogAppender: public AppenderSkeleton
+  {
+    Q_OBJECT
+
+    /**
+     * The property holds the port used by the telenet appender.
+     *
+     * The default is QCoreApplication::applicationName()
+     *
+     * \sa serviceName(), setServiceName()
+     */
+    Q_PROPERTY(QString serviceName READ serviceName WRITE setServiceName)
+  public:
+        explicit SystemLogAppender(QObject *parent = 0);
+    ~SystemLogAppender();
+
+    bool requiresLayout() const;
+
+    /**
+     *
+     *
+     */
+    QString serviceName() const;
+    /**
+     *
+     */
+    void setServiceName(const QString& serviceName);
+
+  protected:
+    virtual void append(const Log4Qt::LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+    /*!
+   * Writes all object member variables to the given debug stream
+   * \a rDebug and returns the stream.
+   *
+   * The member function is used by
+   * QDebug operator<<(QDebug debug, const LogObject &rLogObject) to
+   * generate class specific output.
+   *
+   * \sa QDebug operator<<(QDebug debug, const LogObject &rLogObject)
+   */
+    virtual QDebug debug(QDebug &rDebug) const;
+
+    // Needs to be friend to access internal data
+    friend QDebug operator<<(QDebug debug, const LogObject &rLogObject);
+#endif // QT_NO_DEBUG_STREAM
+    QString mServiceName;
+    char *ident;
+  };
+
+  inline bool SystemLogAppender::requiresLayout() const
+  {
+    return true;
+  }
+
+}
+
+#endif //#ifndef SYSTEMLOGAPPENDER_H
diff --git a/ext/Log4Qt/src/telnetappender.cpp b/ext/Log4Qt/src/telnetappender.cpp
new file mode 100644
index 0000000..4c96e9f
--- /dev/null
+++ b/ext/Log4Qt/src/telnetappender.cpp
@@ -0,0 +1,255 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        telnetappender.cpp
+ * created:     July 2010
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2010 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "telnetappender.h"
+
+#include <QtCore/QDebug>
+
+#include <QtNetwork/QTcpServer>
+#include <QtNetwork/QTcpSocket>
+#include <QtNetwork/QHostAddress>
+
+#include "layout.h"
+#include "loggingevent.h"
+
+namespace Log4Qt {
+  /**************************************************************************
+   * Declarations
+   **************************************************************************/
+
+  /**************************************************************************
+   * C helper functions
+   **************************************************************************/
+
+  /**************************************************************************
+   * Class implementation: TelnetAppender
+   **************************************************************************/
+
+  TelnetAppender::TelnetAppender(QObject *pParent) :
+    AppenderSkeleton(false, pParent), mAddress(QHostAddress::Any), mPort(23),
+        mpTcpServer(0), mImmediateFlush(false)
+  {
+  }
+
+  TelnetAppender::TelnetAppender(Layout *pLayout, QObject *pParent) :
+    AppenderSkeleton(false, pParent), mAddress(QHostAddress::Any), mPort(23),
+        mpTcpServer(0), mImmediateFlush(false)
+  {
+    setLayout(pLayout);
+  }
+
+  TelnetAppender::TelnetAppender(Layout *pLayout, int port, QObject *pParent) :
+    AppenderSkeleton(false, pParent), mAddress(QHostAddress::Any), mPort(port),
+        mpTcpServer(0), mImmediateFlush(false)
+  {
+    setLayout(pLayout);
+  }
+
+  TelnetAppender::TelnetAppender(Layout *pLayout, const QHostAddress& address,
+    int port, QObject *pParent) :
+    AppenderSkeleton(false, pParent), mAddress(address), mPort(port),
+        mpTcpServer(0), mImmediateFlush(false)
+  {
+    setLayout(pLayout);
+  }
+
+  TelnetAppender::~TelnetAppender()
+  {
+    close();
+  }
+
+  void TelnetAppender::activateOptions()
+  {
+    QMutexLocker locker(&mObjectGuard);
+
+    closeServer();
+    openServer();
+
+    AppenderSkeleton::activateOptions();
+  }
+
+  void TelnetAppender::close()
+  {
+    QMutexLocker locker(&mObjectGuard);
+
+    if (isClosed())
+      return;
+
+    AppenderSkeleton::close();
+    closeServer();
+  }
+
+  void TelnetAppender::setAddress(const QHostAddress& address)
+  {
+    mAddress = address;
+  }
+
+  QHostAddress TelnetAppender::address() const
+  {
+    return mAddress;
+  }
+
+  void TelnetAppender::setPort(int port)
+  {
+    mPort = port;
+  }
+
+  int TelnetAppender::port() const
+  {
+    return mPort;
+  }
+
+  void TelnetAppender::setWelcomeMessage(const QString & welcomeMessage)
+  {
+    mWelcomeMessage = welcomeMessage;
+  }
+
+  bool TelnetAppender::requiresLayout() const
+  {
+    return true;
+  }
+
+  void TelnetAppender::append(const LoggingEvent &rEvent)
+  {
+    // Q_ASSERT_X(, "TelnetAppender::append()", "Lock must be held by caller");
+    Q_ASSERT_X(layout(), "TelnetAppender::append()", "Layout must not be null");
+
+    QString message(layout()->format(rEvent));
+
+    Q_FOREACH (QTcpSocket * pClientConnection, mTcpSockets)
+    {
+        pClientConnection->write(message.toLocal8Bit().constData());
+        if (immediateFlush())
+            pClientConnection->flush();
+    }
+  }
+
+  bool TelnetAppender::checkEntryConditions() const
+  {
+    // Q_ASSERT_X(, "TelnetAppender::checkEntryConditions()", "Lock must be held by caller")
+
+    if (!mpTcpServer && !mpTcpServer->isListening()) {
+      LogError
+          e =
+              LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without a listing telnet server"),
+                  APPENDER_TELNET_SERVER_NOT_RUNNING);
+      e << name();
+      logger()->error(e);
+      return false;
+    }
+
+    return AppenderSkeleton::checkEntryConditions();
+  }
+
+  void TelnetAppender::openServer()
+  {
+    mpTcpServer = new QTcpServer(this);
+    connect(mpTcpServer, SIGNAL(newConnection()), this, SLOT(onNewConnection()));
+    mpTcpServer->listen(mAddress, mPort);
+  }
+
+  void TelnetAppender::closeServer()
+  {
+    if (mpTcpServer)
+      mpTcpServer->close();
+
+    Q_FOREACH(QTcpSocket * pClientConnection, mTcpSockets)
+        delete pClientConnection;
+
+    mTcpSockets.clear();
+
+    delete mpTcpServer;
+    mpTcpServer = 0;
+  }
+
+  QList<QTcpSocket*> TelnetAppender::clients() const
+  {
+    return mTcpSockets;
+  }
+
+#ifndef QT_NO_DEBUG_STREAM
+  QDebug TelnetAppender::debug(QDebug &rDebug) const
+  {
+    QString layout_name;
+    if (layout())
+      layout_name = layout()->name();
+
+    rDebug.nospace() << "TelnetAppender(" << "name:" << name() << " "
+        << "filter:" << firstFilter() << "isactive:" << isActive()
+        << "isclosed:" << isClosed() << "layout:" << layout_name
+        << "referencecount:" << referenceCount() << " " << "threshold:"
+        << threshold().toString() << "address:" << address() << "port:"
+        << port() << " " << ")";
+    return rDebug.space();
+  }
+#endif // QT_NO_DEBUG_STREAM
+  bool TelnetAppender::handleIoErrors() const
+  {
+    // Q_ASSERT_X(, "FileAppender::handleIoErrors()", "Lock must be held by caller")
+    return false;
+  }
+
+  void TelnetAppender::onNewConnection()
+  {
+    QMutexLocker locker(&mObjectGuard);
+
+    if (mpTcpServer && mpTcpServer->hasPendingConnections()) {
+      QTcpSocket * pClientConnection = mpTcpServer->nextPendingConnection();
+      if (pClientConnection) {
+        mTcpSockets.append(pClientConnection);
+        connect(pClientConnection, SIGNAL(disconnected()), this,
+          SLOT(onClientDisconnected()));
+        sendWelcomeMessage(pClientConnection);
+      }
+    }
+  }
+
+  void TelnetAppender::sendWelcomeMessage(QTcpSocket * pClientConnection)
+  {
+    if (mWelcomeMessage.isEmpty())
+      return;
+
+    pClientConnection->write(mWelcomeMessage.toLocal8Bit().constData());
+  }
+
+  void TelnetAppender::onClientDisconnected()
+  {
+    QMutexLocker locker(&mObjectGuard);
+
+    QTcpSocket* pClientConnection = qobject_cast<QTcpSocket*> (sender());
+    if (pClientConnection) {
+      mTcpSockets.removeOne(pClientConnection);
+      pClientConnection->deleteLater();
+    }
+  }
+
+/******************************************************************************
+ * Implementation: Operators, Helper
+ ******************************************************************************/
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/telnetappender.h b/ext/Log4Qt/src/telnetappender.h
new file mode 100644
index 0000000..b1c2021
--- /dev/null
+++ b/ext/Log4Qt/src/telnetappender.h
@@ -0,0 +1,228 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        telnetappender.h
+ * created:     July 2010
+ * author:      Andreas Bacher
+ *
+ *
+ * Copyright 2010 Andreas Bacher
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_TELNETAPPENDER_H
+#define LOG4QT_TELNETAPPENDER_H
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+#include <QtCore/QString>
+
+#include <QtNetwork/QHostAddress>
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QTcpServer;
+class QTcpSocket;
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class TelnetAppender appends log events to a read-only socket (telnet)
+	 *T
+	 * \note All the functions declared in this class are thread-safe.
+	 * &nbsp;
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT  TelnetAppender : public AppenderSkeleton
+	{
+		Q_OBJECT
+
+		/*!
+		 * The property holds the port used by the telenet appender.
+		 *
+		 * The default is 23 for the port.
+		 *
+		 * \sa port, port(), setPort()
+		 */
+		Q_PROPERTY(int port READ port WRITE setPort)
+
+		/*!
+		 * The property holds, if the writer flushes after all write operations.
+		 *
+		 * The default is false for flushing.
+		 *
+		 * \sa immediateFlush(), setImmediateFlush()
+		 */
+		Q_PROPERTY(bool immediateFlush READ immediateFlush WRITE setImmediateFlush)
+
+		Q_PROPERTY(QHostAddress address READ address WRITE setAddress)
+
+	public:
+		TelnetAppender(QObject *pParent = 0);
+		TelnetAppender(Layout *pLayout,
+						 QObject *pParent = 0);
+		TelnetAppender(Layout *pLayout,
+		  const QHostAddress& address,
+             int port,
+             QObject *pParent = 0);
+		TelnetAppender(Layout *pLayout,
+						 int port,
+						 QObject *pParent = 0);
+		virtual ~TelnetAppender();
+
+	private:
+		TelnetAppender(const TelnetAppender &rOther); // Not implemented
+		TelnetAppender &operator=(const TelnetAppender &rOther); // Not implemented
+
+	public:
+		virtual bool requiresLayout() const;
+		virtual void activateOptions();
+		virtual void close();
+
+		/*!
+		 * Sets the listening port of the telnet server (default = 23)
+		 */
+		void setPort(int port);
+		/*!
+		 * Returns the listening port of the telnet server
+		 */
+		int  port() const;
+		/*!
+		 * Set the property immediate flush (default: false)
+		 */
+		void setImmediateFlush(bool immediateFlush);
+		/*!
+		 *  Returns <true> immediate flush is enabled
+		 */
+		bool immediateFlush() const;
+
+		/*!
+		 * Sets the listenning address of the telnet server (default QHostAddress::Any)
+		 */
+		void setAddress(const QHostAddress& address);
+		/*!
+		 * Returns the listenning address of the telnet server
+		 */
+		QHostAddress address() const;
+		/*!
+		 *  Set the welcome message which is send on
+		 */
+		void setWelcomeMessage(const QString & welcomeMessage);
+
+	protected:
+		virtual void append(const LoggingEvent &rEvent);
+
+		/*!
+		 * Tests if all entry conditions for using append() in this class are
+		 * met.
+		 *
+		 * If a conditions is not met, an error is logged and the function
+		 * returns false. Otherwise the result of
+		 * AppenderSkeleton::checkEntryConditions() is returned.
+		 *
+		 * The checked conditions are:
+		 * - A writer has been set (APPENDER_USE_MISSING_WRITER_ERROR)
+		 *
+		 * The function is called as part of the checkEntryConditions() chain
+		 * started by AppenderSkeleton::doAppend().
+		 *
+		 * \sa AppenderSkeleton::doAppend(),
+		 *     AppenderSkeleton::checkEntryConditions()
+		 */
+		virtual bool checkEntryConditions() const;
+
+		/*!
+		 *  Creates and starts (listening) the TCP server
+		 */
+		void openServer();
+		/*!
+		 *  Stops and destroys the TCP server
+		 */
+		void closeServer();
+
+		QList<QTcpSocket*> clients() const;
+
+#ifndef QT_NO_DEBUG_STREAM
+		/*!
+		 * Writes all object member variables to the given debug stream
+		 * \a rDebug and returns the stream.
+		 *
+		 * <tt>
+		 * %TelnetAppender(name:"WA" filter:"0x0"
+		 *                 isactive:false isclosed:false layout:"TTCC"
+		 *                 referencecount:1 threshold:"NULL port:"23")
+		 * </tt>
+		 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+		 */
+
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+		virtual bool handleIoErrors() const;
+
+	private slots:
+		/*!
+		 *  Handles a new incomming connection
+		 */
+		void onNewConnection();
+		/*!
+		 *  Handles a client disconnect
+		 */
+		void onClientDisconnected();
+
+	private:
+		QHostAddress mAddress;
+		int				mPort;
+		QTcpServer *	mpTcpServer;
+		QList<QTcpSocket*> mTcpSockets;
+		QString			mWelcomeMessage;
+		volatile bool	mImmediateFlush;
+
+		void sendWelcomeMessage(QTcpSocket * pClientConnection);
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool TelnetAppender::immediateFlush() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mImmediateFlush; }
+
+	inline void TelnetAppender::setImmediateFlush(bool immediateFlush)
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		mImmediateFlush = immediateFlush;   }
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::TelnetAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_TELNETAPPENDER_H
diff --git a/ext/Log4Qt/src/ttcclayout.cpp b/ext/Log4Qt/src/ttcclayout.cpp
new file mode 100755
index 0000000..cb1d36f
--- /dev/null
+++ b/ext/Log4Qt/src/ttcclayout.cpp
@@ -0,0 +1,182 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        ttcclayout.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "ttcclayout.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QDateTime>
+#include "helpers/datetime.h"
+#include "helpers/patternformatter.h"
+#include "logger.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: TTCCLayout
+	 **************************************************************************/
+
+
+	TTCCLayout::TTCCLayout(QObject *pParent) :
+	    Layout(pParent),
+		mCategoryPrefixing(true),
+		mContextPrinting(true),
+	    mDateFormat(),
+	    mThreadPrinting(true),
+	    mpPatternFormatter(0)
+	{
+	    setDateFormat(RELATIVE);
+	}
+
+
+	TTCCLayout::TTCCLayout(const QString &rDateFormat,
+	                       QObject *pParent) :
+	    Layout(pParent),
+		mCategoryPrefixing(true),
+		mContextPrinting(true),
+	    mDateFormat(rDateFormat),
+	    mThreadPrinting(true),
+	    mpPatternFormatter(0)
+	{
+	}
+
+
+	TTCCLayout::TTCCLayout(DateFormat dateFormat,
+	                       QObject *pParent) :
+	    Layout(pParent),
+		mCategoryPrefixing(true),
+		mContextPrinting(true),
+	    mDateFormat(),
+	    mThreadPrinting(true),
+	    mpPatternFormatter(0)
+	{
+	    setDateFormat(dateFormat);
+	}
+
+
+	TTCCLayout::~TTCCLayout()
+	{
+		delete mpPatternFormatter;
+	}
+
+
+	void TTCCLayout::setDateFormat(DateFormat dateFormat)
+	{
+	    switch (dateFormat)
+	    {
+	        case NONE:
+	        	setDateFormat(QLatin1String("NONE"));
+	            break;
+	        case ISO8601:
+	        	setDateFormat(QLatin1String("ISO8601"));
+	            break;
+	        case ABSOLUTE:
+	        	setDateFormat(QLatin1String("ABSOLUTE"));
+	            break;
+	        case DATE:
+	        	setDateFormat(QLatin1String("DATE"));
+	            break;
+	        case RELATIVE:
+	        	setDateFormat(QLatin1String("RELATIVE"));
+	            break;
+	        default:
+	            Q_ASSERT_X(false, "TTCCLayout::setDateFormat", "Unkown DateFormat");
+	            setDateFormat(QString());
+	    }
+	}
+
+
+	QString TTCCLayout::format(const LoggingEvent &rEvent)
+	{
+		Q_ASSERT_X(mpPatternFormatter, "TTCCLayout::format()", "mpPatternConverter must not be null");
+
+		return mpPatternFormatter->format(rEvent);
+	}
+
+
+	void TTCCLayout::updatePatternFormatter()
+	{
+		QString pattern;
+
+		pattern += QLatin1String("%d{") +  mDateFormat + QLatin1String("}");
+		if (mThreadPrinting)
+			pattern += QLatin1String(" [%t]");
+		pattern += QLatin1String(" %-5p");
+		if (mCategoryPrefixing)
+			pattern += QLatin1String(" %c");
+		if (mContextPrinting)
+			pattern += QLatin1String(" %x");
+		pattern += QLatin1String(" - %m%n");
+
+		delete mpPatternFormatter;
+		mpPatternFormatter = new PatternFormatter(pattern);
+	}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug TTCCLayout::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "TTCCLayout("
+	        << "name:" << name() << " "
+	        << "categoryprefixing:" << categoryPrefixing() << " "
+	        << "contextprinting:" << contextPrinting() << " "
+	        << "dateformat:" << dateFormat() << " "
+	        << "referencecount:" << referenceCount() << " "
+	        << "threadprinting:" << threadPrinting()
+	        << ")";
+	    return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/ttcclayout.h b/ext/Log4Qt/src/ttcclayout.h
new file mode 100755
index 0000000..3375a67
--- /dev/null
+++ b/ext/Log4Qt/src/ttcclayout.h
@@ -0,0 +1,235 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        ttcclayout.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_TTCCLAYOUT_H
+#define LOG4QT_TTCCLAYOUT_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "layout.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	class LoggingEvent;
+	class PatternFormatter;
+
+	/*!
+	 * \brief The class TTCCLayout outputs the time, thread, logger and nested
+	 *        diagnostic context information of a logging event.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT TTCCLayout : public Layout
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds if the logger name is part of the formatted output.
+			 *
+			 * The default value is true for including the logger name.
+			 *
+			 * \sa categoryPrefixing(), setCategoryPrefixing()
+			 */
+			Q_PROPERTY(bool categoryPrefixing READ categoryPrefixing WRITE setCategoryPrefixing)
+
+			/*!
+			 * The property holds if the nested context information is part of the
+			 * formatted output.
+			 *
+			 * The default value it true for including the nested context information.
+			 *
+			 * \sa contextPrinting(), setContextPrinting()
+			 */
+			Q_PROPERTY(bool contextPrinting READ contextPrinting WRITE setContextPrinting)
+
+			/*!
+			 * The property holds the date format used by the layout.
+			 *
+			 * The default date format is "RELATIVE".
+			 *
+			 * \sa dateFormat(), setDateFormat()
+			 */
+			Q_PROPERTY(QString dateFormat READ dateFormat WRITE setDateFormat)
+
+		/*!
+		 * The property holds if the thread name is part of the formatted output.
+		 *
+		 * The default value it true for including the thread name.
+		 *
+		 * \sa threadPrinting(), setThreadPrinting()
+		 */
+		Q_PROPERTY(bool threadPrinting READ threadPrinting WRITE setThreadPrinting)
+
+	public:
+			/*!
+			 * The enum DateFormat defines constants for date formats.
+			 *
+			 * \sa setDateFormat(DateFormat), DateTime::toString()
+			 */
+			enum DateFormat
+			{
+				/*! The none date format string is "NONE".  */
+					NONE,
+				/*!
+				 * The iso8601 date format string is "ISO8601". The date will be
+				 * formatted as yyyy-MM-dd hh:mm:ss.zzz.
+				 */
+					ISO8601,
+				/*!
+				 * The absolute date format string is "ABSOLUTE". The date will be
+				 * formatted as HH:mm:ss.zzz.
+				 */
+					ABSOLUTE,
+				/*!
+				 * The date date format string is "DATE". The date will be formatted
+				 * as MMM YYYY HH:mm:ss.zzzz.
+				 */
+					DATE,
+				/*!
+				 * The relative date format string is "RELATIVE". The date will be
+				 * formatted as milliseconds since start of the program.
+				 */
+					RELATIVE
+			};
+			Q_ENUMS(DateFormat)
+
+			TTCCLayout(QObject *pParent = 0);
+			TTCCLayout(const QString &rDateFormat,
+								 QObject *pParent = 0);
+
+		/*!
+		 * Creates a TTCCLayout with the date formar value specified by
+		 * the \a dateFormat constant and the parent \a pParent.
+		 */
+			TTCCLayout(DateFormat dateFormat,
+								 QObject *pParent = 0);
+
+			virtual ~TTCCLayout();
+	private:
+			TTCCLayout(const TTCCLayout &rOther); // Not implemented
+			TTCCLayout &operator=(const TTCCLayout &rOther); // Not implemented
+
+	public:
+		bool categoryPrefixing() const;
+		bool contextPrinting() const;
+			QString dateFormat() const;
+		// JAVA: bool ignoresThrowable() const;
+		bool threadPrinting() const;
+			void setCategoryPrefixing(bool categoryPrefixing);
+			void setContextPrinting(bool contextPrinting);
+			void setDateFormat(const QString &rDateFormat);
+
+			/*!
+		 * Sets the date format to the value specified by the \a dateFormat
+		 * constant.
+		 */
+			void setDateFormat(DateFormat dateFormat);
+
+		// JAVA: setIgnoresThrowable(bool ignoresThrowable);
+		void setThreadPrinting(bool threadPrinting);
+			virtual QString format(const LoggingEvent &rEvent);
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %TTCCLayout(name:"TTCC" categoryprefixing:true
+			 *             contextprinting:true dateformat:"ISO8601"
+			 *             referencecount:1 threadprinting:true)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+		void updatePatternFormatter();
+
+	private:
+		bool mCategoryPrefixing;
+		bool mContextPrinting;
+			QString mDateFormat;
+			bool mThreadPrinting;
+			PatternFormatter *mpPatternFormatter;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool TTCCLayout::categoryPrefixing() const
+	{	return mCategoryPrefixing;	}
+
+	inline bool TTCCLayout::contextPrinting() const
+	{	return mContextPrinting;	}
+
+	inline QString TTCCLayout::dateFormat() const
+	{   return mDateFormat; }
+
+	inline bool TTCCLayout::threadPrinting() const
+	{	return mThreadPrinting;	}
+
+	inline void TTCCLayout::setCategoryPrefixing(bool categoryPrefixing)
+	{	mCategoryPrefixing = categoryPrefixing;
+		updatePatternFormatter();	}
+
+	inline void TTCCLayout::setContextPrinting(bool contextPrinting)
+	{	mContextPrinting = contextPrinting;
+		updatePatternFormatter();	}
+
+	inline void TTCCLayout::setDateFormat(const QString &rDateFormat)
+	{	mDateFormat = rDateFormat;
+		updatePatternFormatter();	}
+
+	inline void TTCCLayout::setThreadPrinting(bool threadPrinting)
+	{	mThreadPrinting = threadPrinting;
+		updatePatternFormatter();	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::TTCCLayout, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_TTCCLAYOUT_H
diff --git a/ext/Log4Qt/src/varia/debugappender.cpp b/ext/Log4Qt/src/varia/debugappender.cpp
new file mode 100755
index 0000000..c77ee33
--- /dev/null
+++ b/ext/Log4Qt/src/varia/debugappender.cpp
@@ -0,0 +1,130 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        debugappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/debugappender.h"
+
+#include <QtCore/QDebug>
+#include <iostream>
+
+#include "layout.h"
+#include "loggingevent.h"
+
+#if defined(Q_OS_WIN32)
+#include <windows.h>
+#endif
+
+
+namespace Log4Qt
+{
+
+
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+
+
+
+	/**************************************************************************
+	 * Class implementation: DebugAppender
+	 **************************************************************************/
+
+
+	DebugAppender::DebugAppender(Layout *pLayout,
+															 QObject *pParent) :
+			AppenderSkeleton(pParent)
+	{
+		setLayout(pLayout);
+	}
+
+
+	bool DebugAppender::requiresLayout() const
+	{
+			return true;
+	}
+
+
+	void DebugAppender::append(const LoggingEvent &rEvent)
+	{
+			// Q_ASSERT_X(, "DebugAppender::append()", "Lock must be held by caller");
+			Q_ASSERT_X(layout(), "DebugAppender::append()", "Layout must not be null");
+
+			QString message(layout()->format(rEvent));
+#if defined(Q_OS_WIN32)
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+			QT_WA({
+					OutputDebugStringW(reinterpret_cast<const WCHAR*>(message.utf16()));
+			}, {
+					OutputDebugStringA(message.toLocal8Bit().data());
+			});
+#else
+			OutputDebugStringW(reinterpret_cast<const WCHAR*>(message.utf16()));
+#endif
+#else
+            std::cerr << message.toLocal8Bit().constData() << std::endl;
+            std::cerr << std::flush;
+#endif
+	}
+
+
+
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+
+
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug DebugAppender::debug(QDebug &rDebug) const
+	{
+			QString layout_name;
+			if (layout())
+					layout_name = layout()->name();
+
+			rDebug.nospace() << "DebugAppender("
+					<< "name:" << name() << " "
+					<< "filter:" << firstFilter() << " "
+					<< "isactive:" << isActive() << " "
+					<< "isclosed:" << isClosed() << " "
+					<< "layout:" << layout_name << " "
+					<< "referencecount:" << referenceCount() << " "
+					<< "threshold:" << threshold().toString()
+					<< ")";
+			return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+
+
+} // namspace Log4Qt
diff --git a/ext/Log4Qt/src/varia/debugappender.h b/ext/Log4Qt/src/varia/debugappender.h
new file mode 100755
index 0000000..4df6c02
--- /dev/null
+++ b/ext/Log4Qt/src/varia/debugappender.h
@@ -0,0 +1,133 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        debugappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_DEBUGAPPENDER_H
+#define LOG4QT_DEBUGAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class DebugAppender appends logging events to the platform
+	 *        specific debug output.
+	 *
+	 * A DebugAppender appends to the Debugger on Windows and to stderr on all
+	 * other systems.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT DebugAppender : public AppenderSkeleton
+	{
+			Q_OBJECT
+
+	public:
+		/*!
+		 * Creates a DebugAppender.
+		 */
+			DebugAppender(QObject *pParent = 0);
+
+		/*!
+		 * Creates a DebugAppender with the specified layout \a pLayout
+		 */
+			DebugAppender(Layout *pLayout,
+										QObject *pParent = 0);
+
+			// virtual ~DebugAppender(); // Use compiler default
+	private:
+			DebugAppender(const DebugAppender &rOther); // Not implemented
+			DebugAppender &operator=(const DebugAppender &rOther); // Not implemented
+
+	public:
+		/*!
+		 * The DebugAppended requires a layout. The function returns true.
+		 *
+		 * \sa setLayout()
+		 */
+			virtual bool requiresLayout() const;
+
+	protected:
+		/*!
+		 * Appends the specified logging event \a rEvent to the debug output.
+		 * The output is formatted using the appender's layout.
+		 *
+		 * The method is called by the AppenderSkeleton::doAppend() after it
+		 * the entry conditions have been tested and it has been found that the
+		 * logging event needs to be appended.
+		 *
+		 * \sa setLayout(), AppenderSkeleton::doAppend(), checkEntryConditions()
+		 */
+			virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %DebugAppender(name:"DA" filter:0x3bee6b8 isactive:true isclosed:false
+			 *                layout:"SL" referencecount:1 threshold:"NULL")
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline DebugAppender::DebugAppender(QObject *pParent) :
+			AppenderSkeleton(pParent)
+	{}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::DebugAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_DEBUGAPPENDER_H
diff --git a/ext/Log4Qt/src/varia/denyallfilter.cpp b/ext/Log4Qt/src/varia/denyallfilter.cpp
new file mode 100755
index 0000000..2a7bd1f
--- /dev/null
+++ b/ext/Log4Qt/src/varia/denyallfilter.cpp
@@ -0,0 +1,77 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        denyallfilter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/denyallfilter.h"
+
+#include <QtCore/QDebug>
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: Filter
+	 **************************************************************************/
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug DenyAllFilter::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "DenyAllFilter(" 
+	        << "next:" << next()
+	        << "referencecount:" << referenceCount() << " "
+	        << ")";
+	    return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/denyallfilter.h b/ext/Log4Qt/src/varia/denyallfilter.h
new file mode 100755
index 0000000..2106542
--- /dev/null
+++ b/ext/Log4Qt/src/varia/denyallfilter.h
@@ -0,0 +1,105 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        denyallfilter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * changes      Feb 2009, Martin Heinrich
+ *              - Fixed a compile error on VS 2008 by using Q_UNUSED(&rEvent)
+ *                instead of Q_UNUSED(rEvent)
+ *
+ *
+ * Copyright 2007 - 2009 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_DENYALLFILTER_H
+#define LOG4QT_DENYALLFILTER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "spi/filter.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class DenyAllFilter drops all logging events
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT DenyAllFilter : public Filter
+	{
+		Q_OBJECT
+
+	public:
+			DenyAllFilter(QObject *pParent = 0);
+			// DenyAllFilter(const DenyAllFilter &rOther); // Use compiler default
+			// virtual ~DenyAllFilter(); // Use compiler default
+			// DenyAllFilter &operator=(const DenyAllFilter &rOther); // Use compiler default
+
+			virtual Decision decide(const LoggingEvent &rEvent) const;
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %DenyAllFilter(next:QObject(0x0) referencecount:1 )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+	};
+
+
+	/*************************************************************************
+	 * Operators, Helper
+	 *************************************************************************/
+
+
+	/*************************************************************************
+	 * Inline
+	 *************************************************************************/
+
+	inline DenyAllFilter::DenyAllFilter(QObject *pParent) :
+			Filter(pParent)
+	{}
+
+	inline Filter::Decision DenyAllFilter::decide(const LoggingEvent &rEvent) const
+	{	Q_UNUSED(&rEvent); return Filter::DENY;	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::DenyAllFilter, Q_MOVABLE_TYPE); // Use default
+
+
+#endif // LOG4QT_DENYALLFILTER_H
diff --git a/ext/Log4Qt/src/varia/levelmatchfilter.cpp b/ext/Log4Qt/src/varia/levelmatchfilter.cpp
new file mode 100755
index 0000000..6b5a815
--- /dev/null
+++ b/ext/Log4Qt/src/varia/levelmatchfilter.cpp
@@ -0,0 +1,100 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        levelmatchfilter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/levelmatchfilter.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: Filter
+	 **************************************************************************/
+	
+	
+	LevelMatchFilter::LevelMatchFilter(QObject *pParent) :
+	    Filter(pParent),
+	    mAcceptOnMatch(true),
+	    mLevelToMatch(Level::NULL_INT)
+	{}
+	
+	
+	Filter::Decision LevelMatchFilter::decide(const LoggingEvent &rEvent) const
+	{
+	    if (mLevelToMatch == Level::NULL_INT || 
+	        rEvent.level() != mLevelToMatch)
+	        return Filter::NEUTRAL;
+	    
+	    if (mAcceptOnMatch)
+		    return Filter::ACCEPT;
+	    else
+	        return Filter::DENY;
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug LevelMatchFilter::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "LevelMatchFilter("
+	        << "acceptonmatch:" << mAcceptOnMatch << " "
+	        << "leveltomatch:" << mLevelToMatch.toString() << " "
+	        << "next:" << next()
+	        << "referencecount:" << referenceCount() << " "
+	        << ")";
+	    return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/levelmatchfilter.h b/ext/Log4Qt/src/varia/levelmatchfilter.h
new file mode 100755
index 0000000..f74c64b
--- /dev/null
+++ b/ext/Log4Qt/src/varia/levelmatchfilter.h
@@ -0,0 +1,137 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        levelmatchfilter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LEVELMATCHFILTER_H
+#define LOG4QT_LEVELMATCHFILTER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "spi/filter.h"
+
+#include "level.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class LevelMatchFilter allows logging events with a specified
+	 *        level.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT  LevelMatchFilter : public Filter
+	{
+		Q_OBJECT
+
+			/*!
+			 * The property holds if an event is accpeted on a match.
+			 *
+			 * The default is true.
+			 *
+			 * \sa acceptOnMatch(), setAcceptOnMatch()
+			 */
+			Q_PROPERTY(bool acceptOnMatch READ acceptOnMatch WRITE setAcceptOnMatch)
+
+		/*!
+			 * The property holds the level to match for this filter.
+			 *
+			 * The default is Level::NULL_INT.
+			 *
+			 * \sa levelToMatch(), setLevelToMatch()
+			 */
+			Q_PROPERTY(Log4Qt::Level levelToMatch READ levelToMatch WRITE setLevelToMatch)
+
+	public:
+		LevelMatchFilter(QObject *pParent = 0);
+			// LevelMatchFilter(const LevelMatchFilter &rOther); // Use compiler default
+			// virtual ~LevelMatchFilter(); // Use compiler default
+			// LevelMatchFilter &operator=(const LevelMatchFilter &rOther); // Use compiler default
+
+			bool acceptOnMatch() const;
+			Level levelToMatch() const;
+			void setAcceptOnMatch(bool accept);
+			void setLevelToMatch(Level level);
+
+			virtual Decision decide(const LoggingEvent &rEvent) const;
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %LevelMatchFilter(acceptonmatch:true leveltomatch:"WARN"
+			 *                   next:Log4Qt::DenyAllFilter(0x3bce3a8)
+			 * 					 referencecount:1 )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+		bool mAcceptOnMatch;
+		Level mLevelToMatch;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool LevelMatchFilter::acceptOnMatch() const
+	{	return mAcceptOnMatch;	}
+
+	inline Level LevelMatchFilter::levelToMatch() const
+	{	return mLevelToMatch;	}
+
+	inline void LevelMatchFilter::setAcceptOnMatch(bool accept)
+	{	mAcceptOnMatch = accept;	}
+
+	inline void LevelMatchFilter::setLevelToMatch(Level level)
+	{	mLevelToMatch = level;	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::LevelMatchFilter, Q_MOVABLE_TYPE); // Use default
+
+
+#endif // LOG4QT_LEVELMATCHFILTER_H
diff --git a/ext/Log4Qt/src/varia/levelrangefilter.cpp b/ext/Log4Qt/src/varia/levelrangefilter.cpp
new file mode 100755
index 0000000..73f42c5
--- /dev/null
+++ b/ext/Log4Qt/src/varia/levelrangefilter.cpp
@@ -0,0 +1,104 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        levelrangefilter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/levelrangefilter.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+
+
+namespace Log4Qt
+{
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * C helper functions
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Class implementation: Filter
+ ******************************************************************************/
+
+
+LevelRangeFilter::LevelRangeFilter(QObject *pParent) :
+    Filter(pParent),
+    mAcceptOnMatch(true),
+    mLevelMin(Level::NULL_INT),
+    mLevelMax(Level::OFF_INT)
+{}
+
+
+Filter::Decision LevelRangeFilter::decide(const LoggingEvent &rEvent) const
+{
+    if (rEvent.level() < mLevelMin) 
+        return Filter::DENY;
+
+    if (rEvent.level() > mLevelMax) 
+        return Filter::DENY;
+    
+    if (mAcceptOnMatch)
+	    return Filter::ACCEPT;
+    else
+        return Filter::NEUTRAL;
+}
+
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug LevelRangeFilter::debug(QDebug &rDebug) const
+{
+    rDebug.nospace() << "LevelRangeFilter("
+        << "acceptonmatch:" << mAcceptOnMatch << " "
+        << "levelmin:" << mLevelMin.toString() << " "
+        << "levelmax:" << mLevelMax.toString() << " "
+        << "next:" << next()
+        << "referencecount:" << referenceCount() << " "
+        << ")";
+    return rDebug.space();
+}
+#endif // QT_NO_DEBUG_STREAM
+
+
+
+/******************************************************************************
+ * Implementation: Operators, Helper
+ ******************************************************************************/
+
+
+
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/levelrangefilter.h b/ext/Log4Qt/src/varia/levelrangefilter.h
new file mode 100755
index 0000000..e148d9c
--- /dev/null
+++ b/ext/Log4Qt/src/varia/levelrangefilter.h
@@ -0,0 +1,153 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        levelrangefilter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LEVELRANGEFILTER_H
+#define LOG4QT_LEVELRANGEFILTER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "spi/filter.h"
+
+#include "level.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class LevelMatchFilter allows logging events with levels in a
+	 *        specified range.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT LevelRangeFilter : public Filter
+	{
+		Q_OBJECT
+
+		/*!
+			 * The property holds if an event is accpeted on a match.
+			 *
+			 * The default is true.
+			 *
+			 * \sa acceptOnMatch(), acceptOnMatch()
+			 */
+			Q_PROPERTY(bool acceptOnMatch READ acceptOnMatch WRITE setAcceptOnMatch)
+
+			/*!
+			 * The property holds the maximum level of the range for this filter.
+			 *
+			 * The default is Level::OFF_INT.
+			 *
+			 * \sa levelMax(), setLevelMax()
+			 */
+			Q_PROPERTY(Log4Qt::Level levelMax READ levelMax WRITE setLevelMax)
+
+		/*!
+			 * The property holds the minimum level of the range for this filter.
+			 *
+			 * The default is Level::NULL_INT.
+			 *
+			 * \sa levelMin(), setLevelMin()
+			 */
+			Q_PROPERTY(Log4Qt::Level levelMin READ levelMin WRITE setLevelMin)
+
+	public:
+		LevelRangeFilter(QObject *pParent = 0);
+			// LevelRangeFilter(const LevelRangeFilter &rOther); // Use compiler default
+			// virtual ~LevelRangeFilter(); // Use compiler default
+			// LevelRangeFilter &operator=(const LevelRangeFilter &rOther); // Use compiler default
+
+			bool acceptOnMatch() const;
+			Level levelMax() const;
+			Level levelMin() const;
+			void setAcceptOnMatch(bool accept);
+			void setLevelMax(Level level);
+			void setLevelMin(Level level);
+
+			virtual Decision decide(const LoggingEvent &rEvent) const;
+
+	protected:
+			/*!
+			 * Writes all object member variables to the given debug stream \a rDebug
+			 * and returns the stream.
+			 *
+			 * <tt>
+			 * %LevelRangeFilter(acceptonmatch:true levelmin:"ERROR" levelmax:"FATAL"
+			 *                   next:Log4Qt::LevelMatchFilter(0x3bcd960)
+			 *                   referencecount:1 )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+		virtual QDebug debug(QDebug &rDebug) const;
+
+	private:
+		bool mAcceptOnMatch;
+		Level mLevelMin;
+		Level mLevelMax;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool LevelRangeFilter::acceptOnMatch() const
+	{	return mAcceptOnMatch;	}
+
+	inline Level LevelRangeFilter::levelMax() const
+	{	return mLevelMax;	}
+
+	inline Level LevelRangeFilter::levelMin() const
+	{	return mLevelMin;	}
+
+	inline void LevelRangeFilter::setAcceptOnMatch(bool accept)
+	{	mAcceptOnMatch = accept;	}
+
+	inline void LevelRangeFilter::setLevelMax(Level level)
+	{	mLevelMax = level;	}
+
+	inline void LevelRangeFilter::setLevelMin(Level level)
+	{	mLevelMin = level;	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::LevelRangeFilter, Q_MOVABLE_TYPE); // Use default
+
+
+#endif // LOG4QT_LEVELRANGEFILTER_H
diff --git a/ext/Log4Qt/src/varia/listappender.cpp b/ext/Log4Qt/src/varia/listappender.cpp
new file mode 100755
index 0000000..6b8aa39
--- /dev/null
+++ b/ext/Log4Qt/src/varia/listappender.cpp
@@ -0,0 +1,153 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        listappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/listappender.h"
+
+#include <QtCore/QDebug>
+
+
+
+namespace Log4Qt
+{
+	    
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: ListAppender
+	 **************************************************************************/
+	
+	
+	ListAppender::ListAppender(QObject *pParent) :
+	    AppenderSkeleton(pParent),
+	    mConfiguratorList(false),
+	    mList(),
+	    mMaxCount(0)
+	{
+	}
+	
+	
+	ListAppender::~ListAppender()
+	{
+	}
+	
+	
+	QList<LoggingEvent> ListAppender::list() const
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	
+	    return mList;
+	}
+	
+	
+	void ListAppender::setMaxCount(int n)
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	    
+	    if (n < 0)
+	    {
+	        logger()->warn("Attempt to set maximum count for appender '%1' to %2. Using zero instead", name(), n);
+	        n = 0;
+	    }
+	    mMaxCount = n;
+	    ensureMaxCount();
+	}
+	
+	
+	QList<LoggingEvent> ListAppender::clearList()
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	    
+	    QList<LoggingEvent> result = mList;
+	    mList.clear();
+	    return result;
+	}
+	
+	
+	// bool ListAppender::requiresLayout() const;
+	
+	
+	void ListAppender::append(const LoggingEvent &rEvent)
+	{
+	    // Q_ASSERT_X(, "ListAppender::append()", "Lock must be held by caller")
+	    
+	    if ((mMaxCount <= 0) || (mList.size() < mMaxCount))
+	        mList << rEvent;
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug ListAppender::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "ListAppender(" 
+	        << "name:" << name() << " "
+	        << "count:" <<  list().count() << " "
+	        << "filter:" << firstFilter() << " "
+	        << "isactive:" << isActive() << " "
+	        << "isclosed:" << isClosed() << " "
+	        << "maxcount:" <<  maxCount() << " "
+	        << "referencecount:" << referenceCount() << " "
+	        << "threshold:" << threshold().toString()
+	        << ")";
+	    return rDebug.space();    
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	void ListAppender::ensureMaxCount()
+	{
+	    // Q_ASSERT_X(, "ListAppender::ensureMaxCount()", "Lock must be held by caller")
+	
+	    if (mMaxCount <= 0)
+	        return;
+	    
+	    while (mList.size() > mMaxCount)
+	        mList.removeFirst();
+	}
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	    
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/listappender.h b/ext/Log4Qt/src/varia/listappender.h
new file mode 100755
index 0000000..f5e9df0
--- /dev/null
+++ b/ext/Log4Qt/src/varia/listappender.h
@@ -0,0 +1,174 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        listappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_LISTAPPENDER_H
+#define LOG4QT_LISTAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+#include <QtCore/QList>
+#include <QtCore/QMutex>
+#include "loggingevent.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class ListAppender appends logging events to a list for later
+	 *        processing.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT ListAppender : public AppenderSkeleton
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds, if the Appender is used by a configurator.
+			 *
+			 * The default value is false for not being a configurator list.
+			 *
+			 * \sa configuratorList(), setConfiguratorList()
+			 */
+			Q_PROPERTY(bool configuratorList READ configuratorList WRITE setConfiguratorList)
+
+			/*!
+			 * The property holds the maximum count used by the appender.
+			 *
+			 * The default maximum count is -1 for unlimited.
+			 *
+			 * \sa maxCount(), setMaxCount()
+			 */
+			Q_PROPERTY(int maxCount READ maxCount WRITE setMaxCount)
+
+	public:
+			ListAppender(QObject *pParent = 0);
+			virtual ~ListAppender();
+	private:
+			ListAppender(const ListAppender &rOther); // Not implemented
+			ListAppender &operator=(const ListAppender &rOther); // Not implemented
+
+	public:
+		/*!
+		 * Returns true, if the appender is used by a configurator. Otherweise it returns
+		 * false.
+		 *
+		 * \sa setConfiguratorList()
+		 */
+		bool configuratorList() const;
+
+			QList<LoggingEvent> list() const;
+			int maxCount() const;
+
+		/*!
+		 * Sets that the appender is used by a configurator. If set to true, the appender
+		 * will not be removed from a Logger when Logger::removeAllAppenders()is called.
+		 * This way the appender can collect events raised during the configuration process.
+		 *
+		 * \sa configuratorList(), BasicConfigurator, PropertyConfigurator,
+		 *     ConfiguratorHelper::configureError()
+		 */
+			void setConfiguratorList(bool isConfiguratorList);
+
+			void setMaxCount(int n);
+
+			QList<LoggingEvent> clearList();
+			virtual bool requiresLayout() const;
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %ListAppender(name:"LA" count:1 filter:0x41fa488 isactive:true
+			 *               isclosed:false maxcount:170 referencecount:1
+			 *               threshold:"TRACE_SET")
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+			/*!
+			 * Ensures that the count of events is less or equal then the maxium
+			 * count. If the list contains too many items, items are deleted from
+			 * the begin of the list.
+			 */
+			void ensureMaxCount();
+
+	private:
+		volatile bool mConfiguratorList;
+			QList<LoggingEvent> mList;
+			volatile int mMaxCount;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool ListAppender::configuratorList() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mConfiguratorList;   }
+
+	inline int ListAppender::maxCount() const
+	{   return mMaxCount;    }
+
+	inline void ListAppender::setConfiguratorList(bool isConfiguratorList)
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		mConfiguratorList = isConfiguratorList;   }
+
+	inline bool ListAppender::requiresLayout() const
+	{   return false;    }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::ListAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_LISTAPPENDER_H
diff --git a/ext/Log4Qt/src/varia/nullappender.cpp b/ext/Log4Qt/src/varia/nullappender.cpp
new file mode 100755
index 0000000..ed190b6
--- /dev/null
+++ b/ext/Log4Qt/src/varia/nullappender.cpp
@@ -0,0 +1,104 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        nullappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/nullappender.h"
+
+#include <QtCore/QDebug>
+#include "layout.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: NullAppender
+	 **************************************************************************/
+	
+	
+	NullAppender::NullAppender(QObject *pParent) :
+	    AppenderSkeleton(false, pParent)
+	{
+	}
+	
+	
+	NullAppender::~NullAppender()
+	{
+	    close();
+	}
+	
+	
+	void NullAppender::append(const LoggingEvent &rEvent)
+	{
+	    Q_UNUSED(rEvent);
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug NullAppender::debug(QDebug &rDebug) const
+	{
+	    QString layout_name;
+	    if (layout())
+	        layout_name = layout()->name();
+	    
+	    rDebug.nospace() << "NullAppender(" 
+	        << "name:" << name() << " "
+	        << "isactive:" << isActive() << " "
+	        << "isclosed:" << isClosed() << " "
+	        << "layout:" << layout_name << " "
+	        << "threshold:" << threshold().toString() << " "
+	        << ")";
+	    return rDebug.space();    
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/nullappender.h b/ext/Log4Qt/src/varia/nullappender.h
new file mode 100755
index 0000000..102f71f
--- /dev/null
+++ b/ext/Log4Qt/src/varia/nullappender.h
@@ -0,0 +1,102 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        nullappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_NULLAPPENDER_H
+#define LOG4QT_NULLAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+/*!
+ * \brief The class NullAppender ignores all requests to append.
+ *
+ * \note All the functions declared in this class are thread-safe.
+ *
+ * \note The ownership and lifetime of objects of this class are managed. See
+ *       \ref Ownership "Object ownership" for more details.
+ */
+class  LOG4QT_EXPORT NullAppender : public AppenderSkeleton
+{
+		Q_OBJECT
+
+public:
+		NullAppender(QObject *pParent = 0);
+		virtual ~NullAppender();
+private:
+		NullAppender(const NullAppender &rOther); // Not implemented
+		NullAppender &operator=(const NullAppender &rOther); // Not implemented
+
+public:
+		virtual bool requiresLayout() const;
+
+protected:
+		virtual void append(const LoggingEvent &rEvent);
+
+#ifndef QT_NO_DEBUG_STREAM
+		/*!
+		 * Writes all object member variables to the given debug stream \a rDebug and
+		 * returns the stream.
+		 *
+		 * <tt>
+		 * %NullAppender()
+		 * </tt>
+		 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+		 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+};
+
+
+/******************************************************************************
+ * Operators, Helper
+ ******************************************************************************/
+
+
+/******************************************************************************
+ * Inline
+ ******************************************************************************/
+
+inline bool NullAppender::requiresLayout() const
+{	return false;	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::NullAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_NULLAPPENDER_H
diff --git a/ext/Log4Qt/src/varia/stringmatchfilter.cpp b/ext/Log4Qt/src/varia/stringmatchfilter.cpp
new file mode 100755
index 0000000..cdc41d0
--- /dev/null
+++ b/ext/Log4Qt/src/varia/stringmatchfilter.cpp
@@ -0,0 +1,101 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        stringmatchfilter.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "varia/stringmatchfilter.h"
+
+#include <QtCore/QDebug>
+#include "loggingevent.h"
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: Filter
+	 **************************************************************************/
+	
+	
+	StringMatchFilter::StringMatchFilter(QObject *pParent) :
+	    Filter(pParent),
+	    mAcceptOnMatch(true),
+	    mStringToMatch()
+	{}
+	
+	
+	Filter::Decision StringMatchFilter::decide(const LoggingEvent &rEvent) const
+	{
+	    if (rEvent.message().isEmpty() ||  
+	        mStringToMatch.isEmpty() ||
+	        rEvent.message().indexOf(mStringToMatch) < 0)
+	        return Filter::NEUTRAL;
+	    
+	    if (mAcceptOnMatch)
+		    return Filter::ACCEPT;
+	    else
+	        return Filter::DENY;
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug StringMatchFilter::debug(QDebug &rDebug) const
+	{
+	    rDebug.nospace() << "StringMatchFilter("
+	        << "acceptonmatch:" << mAcceptOnMatch << " "
+	        << "referencecount:" << referenceCount() << " "
+	        << "stringtomatch:" << mStringToMatch << " "
+	        << "next:" << next()
+	        << ")";
+	    return rDebug.space();
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	
+	/**************************************************************************
+	 * Implementation: Operators, Helper
+	 **************************************************************************/
+	
+	
+	
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/varia/stringmatchfilter.h b/ext/Log4Qt/src/varia/stringmatchfilter.h
new file mode 100755
index 0000000..eb2dac4
--- /dev/null
+++ b/ext/Log4Qt/src/varia/stringmatchfilter.h
@@ -0,0 +1,133 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        stringmatchfilter.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_STRINGMATCHFILTER_H
+#define LOG4QT_STRINGMATCHFILTER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "spi/filter.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class StringMatchFilter allows logging events with a
+	 *        specified level.
+	 *
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See  \ref Ownership "Object ownership" for more details.
+	 */
+	class  LOG4QT_EXPORT StringMatchFilter : public Filter
+	{
+		Q_OBJECT
+
+			/*!
+			 * The property holds if an event is accpeted on a match.
+			 *
+			 * The default is true.
+			 *
+			 * \sa acceptOnMatch(), acceptOnMatch()
+			 */
+			Q_PROPERTY(bool acceptOnMatch READ acceptOnMatch WRITE setAcceptOnMatch)
+
+			/*!
+			 * The property holds the string to match for this filter.
+			 *
+			 * \sa stringToMatch(), setStringToMatch()
+			 */
+			Q_PROPERTY(QString stringToMatch READ stringToMatch WRITE setStringToMatch)
+
+	public:
+		StringMatchFilter(QObject *pParent = 0);
+			// StringMatchFilter(const StringMatchFilter &rOther); // Use compiler default
+			// virtual ~StringMatchFilter(); // Use compiler default
+			// StringMatchFilter &operator=(const StringMatchFilter &rOther); // Use compiler default
+
+			bool acceptOnMatch() const;
+			QString stringToMatch() const;
+			void setAcceptOnMatch(bool accept);
+			void setStringToMatch(const QString &rString);
+
+			virtual Decision decide(const LoggingEvent &rEvent) const;
+
+	protected:
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %StringMatchFilter(acceptonmatch:true referencecount:1
+			 *                    stringtomatch:"LDAP_STRONG_AUTH_REQUIRED"
+			 *                    next:Log4Qt::LevelMatchFilter(0x3bdd960) )
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject)
+			 */
+		virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+	private:
+		bool mAcceptOnMatch;
+		QString mStringToMatch;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline bool StringMatchFilter::acceptOnMatch() const
+	{	return mAcceptOnMatch;	}
+
+	inline QString StringMatchFilter::stringToMatch() const
+	{	return mStringToMatch;	}
+
+	inline void StringMatchFilter::setAcceptOnMatch(bool accept)
+	{	mAcceptOnMatch = accept;	}
+
+	inline void StringMatchFilter::setStringToMatch(const QString &rString)
+	{	mStringToMatch = rString;	}
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::StringMatchFilter, Q_MOVABLE_TYPE); // Use default
+
+
+#endif // LOG4QT_STRINGMATCHFILTER_H
diff --git a/ext/Log4Qt/src/writerappender.cpp b/ext/Log4Qt/src/writerappender.cpp
new file mode 100755
index 0000000..adab4b0
--- /dev/null
+++ b/ext/Log4Qt/src/writerappender.cpp
@@ -0,0 +1,288 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        writerappender.cpp
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ * 
+ * Copyright 2007 Martin Heinrich
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ ******************************************************************************/
+
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+
+#include "writerappender.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QTextCodec>
+#include "layout.h"
+#include "loggingevent.h"
+
+
+
+namespace Log4Qt
+{
+	
+	
+	/**************************************************************************
+	 * Declarations
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * C helper functions
+	 **************************************************************************/
+	
+	
+	
+	/**************************************************************************
+	 * Class implementation: WriterAppender
+	 **************************************************************************/
+	
+	
+	WriterAppender::WriterAppender(QObject *pParent) :
+	    AppenderSkeleton(false, pParent),
+	    mpEncoding(0),
+	    mpWriter(0),
+	    mImmediateFlush(true)
+	{
+	}
+	
+	
+	WriterAppender::WriterAppender(Layout *pLayout, 
+	                               QObject *pParent) :
+		AppenderSkeleton(false, pParent),
+		mpEncoding(0),
+		mpWriter(0),
+		mImmediateFlush(true)
+	{
+		setLayout(pLayout);
+	}
+	
+	
+	WriterAppender::WriterAppender(Layout *pLayout, 
+	                               QTextStream *pTextStream, 
+	                               QObject *pParent) :
+		AppenderSkeleton(false, pParent),
+		mpEncoding(0),
+		mpWriter(pTextStream),
+		mImmediateFlush(true)
+	{
+		setLayout(pLayout);
+	}
+	
+	
+	WriterAppender::~WriterAppender()
+	{
+	    close();
+	}
+	
+	
+	void WriterAppender::setEncoding(QTextCodec *pEncoding)
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	
+	    if (mpEncoding == pEncoding)
+	    	return;
+	    	
+	    mpEncoding = pEncoding;
+	    if (mpWriter)
+	    {
+	    	if (mpEncoding)
+	    		mpWriter->setCodec(mpEncoding);
+	    	else
+	    		mpWriter->setCodec(QTextCodec::codecForLocale());
+	    }
+	}
+	
+	
+	void WriterAppender::setWriter(QTextStream *pTextStream)
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	
+	    closeWriter();
+	    
+	    mpWriter = pTextStream;
+	    if (mpEncoding && mpWriter)
+	    	mpWriter->setCodec(mpEncoding);
+	    writeHeader();
+	}
+	
+	
+	void WriterAppender::activateOptions()
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	
+	    if (!writer())
+	    {
+	    	LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Activation of Appender '%1' that requires writer and has no writer set"),
+                                             APPENDER_ACTIVATE_MISSING_WRITER_ERROR);
+	        e << name();
+	        logger()->error(e);
+	        return;
+	    }
+	    
+	    AppenderSkeleton::activateOptions();
+	}
+	
+	
+	void WriterAppender::close()
+	{
+	    QMutexLocker locker(&mObjectGuard);
+	
+	    if (isClosed())
+	        return;
+	    
+	    AppenderSkeleton::close();
+	    closeWriter();
+	}
+	
+	
+	bool WriterAppender::requiresLayout() const
+	{
+	    return true;
+	}
+	
+	
+	void WriterAppender::append(const LoggingEvent &rEvent)
+	{
+	    // Q_ASSERT_X(, "WriterAppender::append()", "Lock must be held by caller");
+	    Q_ASSERT_X(layout(), "WriterAppender::append()", "Layout must not be null");
+	
+	    QString message(layout()->format(rEvent));
+	
+	    *mpWriter << message;
+	    if (handleIoErrors())
+	        return;
+	    
+	    if (immediateFlush())
+	    {
+	        mpWriter->flush();
+	        if (handleIoErrors())
+	            return;
+	    }
+	}
+	
+	
+	bool WriterAppender::checkEntryConditions() const
+	{
+	    // Q_ASSERT_X(, "WriterAppender::checkEntryConditions()", "Lock must be held by caller")
+	    
+	    if (!writer())
+	    {
+	        LogError e = LOG4QT_QCLASS_ERROR(QT_TR_NOOP("Use of appender '%1' without a writer set"),
+                                             APPENDER_USE_MISSING_WRITER_ERROR);
+	        e << name();
+	        logger()->error(e);
+	        return false;
+	    }
+	    
+	    return AppenderSkeleton::checkEntryConditions();
+	}
+	
+	
+	void WriterAppender::closeWriter()
+	{
+	    // Q_ASSERT_X(, "WriterAppender::closeWriter()", "Lock must be held by caller")
+	    
+	    if (!mpWriter)
+	        return;
+	    
+	    writeFooter();
+	    mpWriter = 0;
+	}
+	
+	
+#ifndef QT_NO_DEBUG_STREAM
+	QDebug WriterAppender::debug(QDebug &rDebug) const
+	{
+	    QString layout_name;
+	    if (layout())
+	        layout_name = layout()->name();
+	    QString codec_name;
+	    if (encoding())
+	        codec_name = QLatin1String(encoding()->name());
+	    
+	    rDebug.nospace() << "WriterAppender(" 
+	        << "name:" << name() << " "
+	        << "encoding:" << codec_name << " "
+	        << "filter:" << firstFilter()
+	        << "immediateFlush:" << immediateFlush()
+	        << "isactive:" << isActive()
+	        << "isclosed:" << isClosed()
+	        << "layout:" << layout_name
+	        << "referencecount:" << referenceCount() << " "
+	        << "threshold:" << threshold().toString()
+	        << "writer:" << writer()
+	        << ")";
+	    return rDebug.space();    
+	}
+#endif // QT_NO_DEBUG_STREAM
+	
+	
+	bool WriterAppender::handleIoErrors() const
+	{
+	    return false;
+	}
+	
+	
+	void WriterAppender::writeFooter() const
+	{
+	    // Q_ASSERT_X(, "WriterAppender::writeFooter()", "Lock must be held by caller")
+	
+	    if (!layout() || !mpWriter)
+	        return;
+	    
+	    QString footer = layout()->footer();
+	    if (footer.isEmpty())
+	        return;
+	    
+	    *mpWriter << footer << Layout::endOfLine();
+	    if (handleIoErrors())
+	        return;
+	}
+	
+	
+	void WriterAppender::writeHeader() const
+	{
+	    // Q_ASSERT_X(, "WriterAppender::writeHeader()", "Lock must be held by caller")
+	
+	    if (!layout() || !mpWriter)
+	        return;
+	    
+	    QString header = layout()->header();
+	    if (header.isEmpty())
+	        return;
+	    
+	    *mpWriter << header << Layout::endOfLine();
+	    if (handleIoErrors())
+	        return;
+	}
+	
+	
+	
+	/******************************************************************************
+	 * Implementation: Operators, Helper
+	 ******************************************************************************/
+	
+	    
+} // namespace Log4Qt
diff --git a/ext/Log4Qt/src/writerappender.h b/ext/Log4Qt/src/writerappender.h
new file mode 100755
index 0000000..f5e3ccd
--- /dev/null
+++ b/ext/Log4Qt/src/writerappender.h
@@ -0,0 +1,200 @@
+/******************************************************************************
+ *
+ * package:     Log4Qt
+ * file:        writerappender.h
+ * created:     September 2007
+ * author:      Martin Heinrich
+ *
+ *
+ * Copyright 2007 Martin Heinrich
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************/
+
+#ifndef LOG4QT_WRITERAPPENDER_H
+#define LOG4QT_WRITERAPPENDER_H
+
+
+/******************************************************************************
+ * Dependencies
+ ******************************************************************************/
+
+#include "appenderskeleton.h"
+
+
+/******************************************************************************
+ * Declarations
+ ******************************************************************************/
+
+class QTextCodec;
+class QTextStream;
+
+namespace Log4Qt
+{
+
+	/*!
+	 * \brief The class WriterAppender appends log events to a QTextStream.
+	 *
+	 * \note All the functions declared in this class are thread-safe.
+	 * &nbsp;
+	 * \note The ownership and lifetime of objects of this class are managed.
+	 *       See \ref Ownership "Object ownership" for more details.
+	 */
+	class LOG4QT_EXPORT  WriterAppender : public AppenderSkeleton
+	{
+			Q_OBJECT
+
+			/*!
+			 * The property holds the codec the appender uses.
+			 *
+			 * The default is null to use the codec the writer has set.
+			 *
+			 * \sa encoding(), setEncoding()
+			 */
+			Q_PROPERTY(QTextCodec* encoding READ encoding WRITE setEncoding)
+
+			/*!
+			 * The property holds the writer the appender uses.
+			 *
+			 * \sa writer(), setWriter()
+			 */
+			Q_PROPERTY(QTextStream* writer READ writer WRITE setWriter)
+
+			/*!
+			 * The property holds, if the writer flushes after all write operations.
+			 *
+			 * The default is true for flushing.
+			 *
+			 * \sa immediateFlush(), setImmediateFlush()
+			 */
+			Q_PROPERTY(bool immediateFlush READ immediateFlush WRITE setImmediateFlush)
+
+	public:
+			WriterAppender(QObject *pParent = 0);
+			WriterAppender(Layout *pLayout,
+										 QObject *pParent = 0);
+			WriterAppender(Layout *pLayout,
+										 QTextStream *pTextStream,
+										 QObject *pParent = 0);
+			virtual ~WriterAppender();
+	private:
+			WriterAppender(const WriterAppender &rOther); // Not implemented
+			WriterAppender &operator=(const WriterAppender &rOther); // Not implemented
+
+	public:
+			virtual bool requiresLayout() const;
+			QTextCodec *encoding() const;
+			bool immediateFlush() const;
+			QTextStream *writer() const;
+
+			/*!
+			 * Sets the codec used by the writer to \a pTextCoded.
+			 *
+			 * If a codec is set with setEncoding, it will overwrite the codec set
+			 * in the text stream. A subsequent call with \a pTextCoded equals null
+			 * will resets the codec to the default QTextCodec::codecForLocale().
+			 *
+			 * \sa encoding(), QTextSream::setCodec(), QTextCodec::codecForLocale()
+			 */
+			void setEncoding(QTextCodec *pTextCodec);
+			void setImmediateFlush(bool immediateFlush);
+			void setWriter(QTextStream *pTextStream);
+
+			virtual void activateOptions();
+			virtual void close();
+
+	protected:
+			virtual void append(const LoggingEvent &rEvent);
+
+			/*!
+			 * Tests if all entry conditions for using append() in this class are
+			 * met.
+			 *
+			 * If a conditions is not met, an error is logged and the function
+			 * returns false. Otherwise the result of
+			 * AppenderSkeleton::checkEntryConditions() is returned.
+			 *
+			 * The checked conditions are:
+			 * - A writer has been set (APPENDER_USE_MISSING_WRITER_ERROR)
+			 *
+			 * The function is called as part of the checkEntryConditions() chain
+			 * started by AppenderSkeleton::doAppend().
+			 *
+			 * \sa AppenderSkeleton::doAppend(),
+			 *     AppenderSkeleton::checkEntryConditions()
+			 */
+			virtual bool checkEntryConditions() const;
+
+			void closeWriter();
+
+#ifndef QT_NO_DEBUG_STREAM
+			/*!
+			 * Writes all object member variables to the given debug stream
+			 * \a rDebug and returns the stream.
+			 *
+			 * <tt>
+			 * %WriterAppender(name:"WA" encoding:"" immediateFlush:true
+			 *                 isactive:false isclosed:false layout:"TTCC"
+			 *                 referencecount:1 threshold:"NULL"
+			 *                 writer:0x0)
+			 * </tt>
+			 * \sa QDebug, operator<<(QDebug debug, const LogObject &rLogObject	)
+			 */
+			virtual QDebug debug(QDebug &rDebug) const;
+#endif // QT_NO_DEBUG_STREAM
+
+			virtual bool handleIoErrors() const;
+			void writeFooter() const;
+			void writeHeader() const;
+
+	private:
+			QTextCodec *mpEncoding;
+			QTextStream *mpWriter;
+			volatile bool mImmediateFlush;
+	};
+
+
+	/**************************************************************************
+	 * Operators, Helper
+	 **************************************************************************/
+
+
+	/**************************************************************************
+	 * Inline
+	 **************************************************************************/
+
+	inline QTextCodec *WriterAppender::encoding() const
+	{   QMutexLocker locker(&mObjectGuard);
+		return mpEncoding; }
+
+	inline bool WriterAppender::immediateFlush() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mImmediateFlush; }
+
+	inline QTextStream *WriterAppender::writer() const
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		return mpWriter;  }
+
+	inline void WriterAppender::setImmediateFlush(bool immediateFlush)
+	{   // QMutexLocker locker(&mObjectGuard); // Read/Write of int is safe
+		mImmediateFlush = immediateFlush;   }
+
+
+} // namespace Log4Qt
+
+
+// Q_DECLARE_TYPEINFO(Log4Qt::WriterAppender, Q_COMPLEX_TYPE); // Use default
+
+
+#endif // LOG4QT_WRITERAPPENDER_H
diff --git a/ext/ext.pro b/ext/ext.pro
new file mode 100644
index 0000000..4ab8424
--- /dev/null
+++ b/ext/ext.pro
@@ -0,0 +1,9 @@
+# Such a project structure allowed for integrating Log4Qt via git subtree
+# Log4Qt folder is pulled right from the remote repository
+TEMPLATE = subdirs
+SUBDIRS = Log4Qt
+
+lib.files += $$OUT_PWD/../../ext/Log4Qt/*.s*
+lib.path = /usr/share/$$TARGET/lib
+
+INSTALLS += lib