/*

* Copyright (c) 2007 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:  This is class is for logging purposes.

*

*/

#ifndef _CCALOGGER_H

#define _CCALOGGER_H

#include <e32base.h>

// logging is done only in debug

#ifdef _DEBUG

#include <flogger.h>

#include <e32debug.h>

//Logging constants

_LIT(KLogDir, "cca");

#define CCA_L(s) _L(s)

#define CCA_L8(s) _L8(s)

#define CCA_DP CCADebugWriteFormat

/**

* Log file printing utility function

* @since Series 60 v5.0

*/

inline void CCADebugWriteFormat( TRefByValue<const TDesC> aFile, TRefByValue<const TDesC> aFmt,...) //lint !e960

    {

    TBuf< 256 > buffer;

        {

        VA_LIST list;

        VA_START (list, aFmt); //lint !e960

        TBuf< 300 > formatted;

        formatted.FormatList( aFmt, list );

        buffer.Append( formatted.Left( buffer.MaxLength() - buffer.Length() ) ); 

        }

    RFileLogger::Write( KLogDir, aFile, EFileLoggingModeAppend, buffer );

    RDebug::RawPrint(buffer);

    }

/**

* Log file printing utility function

* @since Series 60 v5.0

*/

inline void CCADebugWriteFormat( TRefByValue<const TDesC> aFile, TRefByValue<const TDesC8> aFmt,...) //lint !e960

    {

    TBuf8< 256 > buffer;

        {

        VA_LIST list;

        VA_START (list, aFmt); //lint !e960

        TBuf8< 300 > formatted;

        formatted.FormatList( aFmt, list );

        buffer.Append( formatted.Left( buffer.MaxLength() - buffer.Length() ) ); 

        }    

    RFileLogger::Write( KLogDir, aFile, EFileLoggingModeAppend, buffer );

    RDebug::RawPrint(buffer);

    }

#else // _DEBUG

struct TCCAEmptyDebugString { };

#define CCA_L(s) TCCAEmptyDebugString()

#define CCA_L8(s) TCCAEmptyDebugString()

/// Empty debug print function for release builds.

inline void CCA_DP(TCCAEmptyDebugString)

    {

    }

template<class T1>

inline void CCA_DP(TCCAEmptyDebugString,T1)

    {

    }

template<class T1,class T2>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2)

    {

    }

template<class T1,class T2,class T3>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3)

    {

    }

template<class T1,class T2,class T3,class T4>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3,T4)

    {

    }

template<class T1,class T2,class T3,class T4,class T5>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3,T4,T5)

    {

    }

template<class T1,class T2,class T3,class T4,class T5,class T6>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3,T4,T5,T6)

    {

    }

template<class T1,class T2,class T3,class T4,class T5,class T6,class T7>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3,T4,T5,T6,T7)

    {

    }

template<class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8>

inline void CCA_DP(TCCAEmptyDebugString,T1,T2,T3,T4,T5,T6,T7,T8)

    {

    }

#endif // _DEBUG

/**

 * PERFORMANCE LOGGINS

 * Logging is down only in debug, to get the log files,

 * need to enable the _DEBUG marco first.

 *   

 * OPTIONS: 

 * PERF_LOGGING -> 12 different points where performance is measured. (c:\logs\perflogger.txt) 

 *                 http://presenceprojects/trac/wiki/PerfLogging

 * PERF_LAUNCH -> For test guys (c:\logs\perflaunch.txt)

 * 

 */

#ifdef _DEBUG   

#define PERF_LOGGING

#define PERF_LAUNCH 

#endif //_DEBUG

#ifdef PERF_LOGGING

#include <flogger.h>

_LIT( KPerfLogDir,                           "cca" );

_LIT( KPerfLogFile,                          "perflogger.txt" );

#define CCA_PERF WriteToPerfLog

inline void WriteToPerfLog(  )

    {

    TBuf<30> dateString;

    TTime time;

    time.HomeTime();

    _LIT(KDateString,"%-B%:0%J%:1%T%:2%S%.%*C4");    

    time.FormatL(dateString,KDateString);

    RFileLogger::Write( KPerfLogDir, KPerfLogFile, EFileLoggingModeAppend, dateString );  

    }

#else // PERF_LOGGING

inline void WriteToPerfLog(  )

    {

    }

#endif // PERF_LOGGING

#ifdef PERF_LAUNCH

#include <flogger.h>

_LIT( KPerfLaunchLogDir,                           "cca" );

_LIT( KPerfLaunchLogFile,                          "perflaunch.txt" );

_LIT( KPerfLaunchLogTimeFormatString,   "%T:%S:%*C4" );

inline void WriteToPerfLaunchLog( const TDesC& aText )

    {

    TBuf<30> dateString;

    TTime time;

    time.HomeTime();    

    time.FormatL(dateString,KPerfLaunchLogTimeFormatString);

    dateString.Append(aText);

    RFileLogger::Write( KPerfLaunchLogDir, KPerfLaunchLogFile, EFileLoggingModeAppend, dateString );  

    }

#else // PERF_LAUNCH

inline void WriteToPerfLaunchLog( const TDesC& /*aText*/ )

    {

    }

#endif // PERF_LAUNCH

#endif // _CCALOGGER_H

// End of File