diff -r 000000000000 -r 5a93021fdf25 apengine/apsettingshandlerui/inc/ApSettingsHandlerLogger.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/apengine/apsettingshandlerui/inc/ApSettingsHandlerLogger.h	Thu Dec 17 08:55:21 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*       Implemented logger functionality of the module
+*
+*/
+
+
+#ifndef APSETTINGSHANDLER_LOGGER_H
+#define APSETTINGSHANDLER_LOGGER_H
+
+
+
+// INCLUDE FILES
+
+#include <flogger.h>
+#include <eikenv.h>
+
+
+// CONSTANTS
+
+const TInt KApSetUIMajorVersion = 4;
+const TInt KApSetUIMinorVersion = 0;
+const TInt KApSetUIBuildVersion = 16;
+
+_LIT( KApSetUILogMessageAppBanner,   "ApSetUI: (%d.%d.%d) started" );
+_LIT( KApSetUILogEnterFn,            "ApSetUI: -> %S" );
+_LIT( KApSetUILogLeaveFn,            "ApSetUI: <- %S" );
+_LIT( KApSetUILogExit,               "ApSetUI: exit" );
+_LIT( KApSetUILogTimeFormatString,   "%H:%T:%S:%*C3" );
+
+// NOTE! We're depending on FLogger DLL, because it assumes the existence
+// of C:\LOGS directory.
+_LIT( KApSetUIFLoggerDependency,        "c:\\logs\\" );
+_LIT( KApSetUIDoubleBackSlash,      "\\" );
+_LIT( KApSetUILogDir,                "data" );
+_LIT( KApSetUILogFile,               "apui.log" );
+
+
+    enum TApSetUiLogMask                ///< Log mask bits.
+        {
+        ELogOff         = 0x00000000,   ///< Don't log.
+        EDelete         = 0x00000001,   ///< Log delete activity.
+        ESettings       = 0x00000002,   ///< Log Settings
+        EListbox        = 0x00000004,   ///< Log listbox activity.
+        EModel          = 0x00000008,   ///< Log Model activity.
+        EAPI            = 0x00000010,   ///< Log API activity.
+        EApImpl         = 0x00000020,   ///< Log Implementation activity.
+        EDialog         = 0x00000040,   ///< Log dialog activity.
+        EOther          = 0x00000080,   ///< Log other activity.
+        /*
+        EApItem         = 0x00000040,   ///< Log ApItem activity.
+        ECommons        = 0x00000080,   ///< Log transaction activity.
+        EActiveDb       = 0x000000F0,   ///< Log active db & notification 
+                                        ///< activity.
+        */
+        ESpecial        = 0x0FFFF000,   ///< Log special, temp stuff only
+        ELogAll         = 0xFFFFFFFF    ///< Log all.
+        };
+
+    // MACROS
+
+    /// Determines what to log. Construct this from TApSetUiLogMask values.
+//    #define APSETUI_LOG_MASK ELogAll
+//    #define APSETUI_LOG_MASK    EDelete + EModel + EListbox
+//    #define APSETUI_LOG_MASK    EDelete + EModel
+// #define APSETUI_LOG_MASK ESettings +EListbox +EModel +EAPI +EApImpl +EDialog +EOther
+    #define APSETUI_LOG_MASK    EModel
+    
+
+#ifdef __TEST_LOGGING
+    #define APSETUILOGGER_CREATE { \
+                TFileName path( KApSetUIFLoggerDependency );    \
+                path.Append( KApSetUILogDir );                  \
+                path.Append( KApSetUIDoubleBackSlash );         \
+                RFs& fs = CEikonEnv::Static()->FsSession();     \
+                fs.MkDirAll( path );                            \
+                RFileLogger::WriteFormat( KApSetUILogDir, KApSetUILogFile,  \
+                                          EFileLoggingModeOverwrite,        \
+                                          KApSetUILogMessageAppBanner,      \
+                                          KApSetUIMajorVersion,             \
+                                          KApSetUIMinorVersion,             \
+                                          KApSetUIBuildVersion ); }         
+    #define APSETUILOGGER_DELETE {                          \
+                RFileLogger::Write( KApSetUILogDir,         \
+                                    KApSetUILogFile,        \
+                                    EFileLoggingModeAppend, \
+                                    KApSetUILogExit ); }
+    #define APSETUILOGGER_ENTERFN( mask, a ) {                              \
+                _LIT( temp, a );                                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    RFileLogger::WriteFormat( KApSetUILogDir,               \
+                                              KApSetUILogFile,              \
+                                              EFileLoggingModeAppend,       \
+                                              KApSetUILogEnterFn, &temp );  \
+                    } }
+    #define APSETUILOGGER_LEAVEFN( mask, a ) {                              \
+                _LIT( temp, a );                                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    RFileLogger::WriteFormat( KApSetUILogDir,               \
+                                              KApSetUILogFile,              \
+                                              EFileLoggingModeAppend,       \
+                                              KApSetUILogLeaveFn, &temp );  \
+                    } }
+    #define APSETUILOGGER_WRITE( mask, a ) {                                \
+                _LIT( temp, a );                                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    RFileLogger::Write( KApSetUILogDir,                     \
+                                        KApSetUILogFile,                    \
+                                    EFileLoggingModeAppend, temp );         \
+                    } }
+    #define APSETUILOGGER_WRITE_FORMAT( mask, a, b ) {                      \
+                _LIT( temp, a );                                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    RFileLogger::WriteFormat( KApSetUILogDir,               \
+                                              KApSetUILogFile,              \
+                                              EFileLoggingModeAppend,       \
+                                              temp, b );                    \
+                    } }
+    #define APSETUILOGGER_WRITE_TIMESTAMP( mask, a ) {                      \
+                _LIT( temp, a );                                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    TTime time; TBuf<48> buf; time.HomeTime();              \
+                    time.FormatL( buf, KApSetUILogTimeFormatString );       \
+                    buf.Insert( 0, temp );                                  \
+                    RFileLogger::Write( KApSetUILogDir, KApSetUILogFile,    \
+                    EFileLoggingModeAppend, buf);                           \
+                    } }
+    #define APSETUILOGGER_WRITE_BUF( mask, a ) {                            \
+                if (mask & APSETUI_LOG_MASK)                                \
+                    {                                                       \
+                    RFileLogger::Write( KApSetUILogDir, KApSetUILogFile,    \
+                                        EFileLoggingModeAppend, a);         \
+                    } }
+#else
+    #define APSETUILOGGER_CREATE {}
+    #define APSETUILOGGER_DELETE {}
+    #define APSETUILOGGER_ENTERFN( mask, a ) {}
+    #define APSETUILOGGER_LEAVEFN( mask, a ) {}
+    #define APSETUILOGGER_WRITE( mask, a ) {}
+    #define APSETUILOGGER_WRITE_FORMAT( mask, a, b ) {}
+    #define APSETUILOGGER_WRITE_TIMESTAMP( mask, a ) {}
+    #define APSETUILOGGER_WRITE_BUF( mask, a ) {}
+#endif // __TEST_LOGGING
+
+#endif // APSETTINGSHANDLER_LOGGER_H
+
+// End of file