--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imstutils/imconversationview/inc/imcvlogger.h	Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,137 @@
+/*
+* Copyright (c) 2007-2008 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:  Logger implementation
+*
+*/
+
+
+
+
+#ifndef IMCVLOGGER_H
+#define IMCVLOGGER_H
+
+#include <e32svr.h>
+#include <flogger.h>
+#include <e32std.h>
+
+// enable logs printing
+// into  c:\\logs\\imcv\\imcv.txt
+#ifdef __WINS__
+  #ifdef _DEBUG
+    #define ENABLE_DEBUG_LOGS // for WINS UDEB
+ #endif
+#else
+  #ifdef _DEBUG     
+    #define ENABLE_DEBUG_LOGS // for device UDEB
+  #endif
+#endif
+
+/**   
+* Usage of Log MACRO'S
+* _LIT( KExample, "Example" );
+*  TXT(s) _L(s)	
+*  IM_CV_LOGS(TXT("Some text.") );
+*  IM_CV_LOGS(TXT("Some text: %d"), 100 );
+*  IM_CV_LOGS(TXT("Some text: %S"), &KExample );
+*/
+
+_LIT( KTAdaptDebugOutputDir, "imcv" );
+_LIT( KTAdaptDebugOutputFileName, "imcv.txt" );
+const TInt KTAdaptMaxLogLineLength = 250 ;
+#define TXT(s) _L(s)
+#define IM_CV_LOGS TIMCVLogger::WriteLog
+#define PLUGIN_UNUSED_PARAM(p) (void) p
+
+
+/**
+ * IM Conversation View logger.
+ */
+class TIMCVLogger
+    {
+    public: //Logging functions
+    	/*
+        * WriteLog, write the message into c:\\logs\\imcv\\imcv.txt
+        * need to create imcv folder into c:\\logs
+        * @param aFmt, list of messges to print
+        */
+		static void WriteLog( TRefByValue<const TDesC> aFmt,... );
+		
+    private: //Prohibited
+    	/*
+        * construtor
+        */
+        TIMCVLogger();
+        /*
+        * destructor
+        */
+        ~TIMCVLogger();
+    };
+
+#endif // IMCVLOGGER_H
+
+
+
+/**
+ * Handler used by logger to truncate the string
+ * rather than panic in case of buffer overflow.
+*/
+
+NONSHARABLE_CLASS ( TAdaptOverflowTruncate ) : public TDes16Overflow
+	{
+
+public:
+	void Overflow ( TDes16& /*aDes*/ ) {}
+	};
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// TIMCVLogger::WriteLog()
+// -----------------------------------------------------------------------------
+//
+inline void TIMCVLogger::WriteLog ( TRefByValue<const TDesC> aFmt, ... )
+	{
+	#ifdef ENABLE_DEBUG_LOGS
+		( void ) aFmt;//Suppress unused formal parameter warning
+		TBuf< KTAdaptMaxLogLineLength > buffer;
+		buffer.Append ( _L ( "[" ) );           // CSI: 78 #
+		buffer.Append ( RThread().Name() );
+		buffer.Append ( _L ( "] " ) );          // CSI: 78 #
+		TAdaptOverflowTruncate overflow;
+		VA_LIST list;
+		VA_START ( list, aFmt );
+		buffer.AppendFormatList ( aFmt, list, &overflow );
+		RFileLogger logger;
+
+		if ( logger.Connect() == KErrNone )
+			{
+			logger.SetDateAndTime ( ETrue, ETrue );
+			logger.CreateLog ( KTAdaptDebugOutputDir, KTAdaptDebugOutputFileName,
+			                   EFileLoggingModeAppend );
+			logger.Write ( buffer );
+			logger.CloseLog();
+			logger.Close();
+			}
+
+		RDebug::Print( _L("%S"), &buffer );
+	#endif
+
+	}
+
+
+// End of File
+
+ 
+