/*

* Copyright (c) 2006 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

*

*/

// INCLUDE FILES

#include "impslogger.h"

#include "IMPSConfig.h"

#include "impsdebugprint.h"

#include <E32Svr.h>

#include <E32Std.h>

#include <flogger.h>

/**

 * Handler used by logger to truncate the string

 * rather than panic in case of buffer overflow.

 *

 * @since 3.0

 */

NONSHARABLE_CLASS( TIMPSOverflowTruncate ) : public TDes16Overflow

    {

public:

    void Overflow( TDes16& /*aDes*/ ) {}

    };

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// ImpsLogger::WriteLog()

// -----------------------------------------------------------------------------

//

//EXPORT_C void IMPSLogger::WriteLog( TRefByValue<const TDesC> aFmt,... )

void IMPSLogger::WriteLog( TRefByValue<const TDesC> aFmt, ... )

    {

    //Suppress unused formal parameter warning

    ( void )aFmt;

#ifdef IMPS_ENABLE_DEBUG_PRINT

    //Format the log line

    TBuf< KIMPSMaxLogLineLength > buffer;

    buffer.Append( _L( "[" ) );             // CSI: 78 #

    buffer.Append( RThread().Name() );

    buffer.Append( _L( "] " ) );            // CSI: 78 #

    TIMPSOverflowTruncate overflow;

    VA_LIST list;

    VA_START( list, aFmt );

    buffer.AppendFormatList( aFmt, list, &overflow );

#ifdef IMPS_DEBUG_OUTPUT_TO_FILE

    //Log goes to file

    RFileLogger logger;

    if ( logger.Connect() == KErrNone )

        {

        logger.SetDateAndTime( ETrue, ETrue );

        logger.CreateLog( KIMPSDebugOutputDir,

                          KIMPSDebugOutputFileName,

                          EFileLoggingModeAppend );

        logger.Write( buffer );

        logger.CloseLog();

        logger.Close();

        }

#else

    //Log goes to default debug output

    RDebug::Print( _L( "%S" ), &buffer );

#endif  //IMPS_DEBUG_OUTPUT_TO_FILE

#endif //IMPS_ENABLE_DEBUG_PRINT

    }

// End of File