ToDoList Add-on

/********************************************************************\
  created:    2001/03/22
  created:    22:3:2001   20:20
  filename:   c:\my projects\dualmagic\controlappl\include\cfunclog.h
  file path:  c:\my projects\dualmagic\controlappl\include
  file base:  cfunclog
  file ext:   h
  author:     Alex Kucherenko
  
  purpose:  
\********************************************************************/

#ifndef _LOG_SYSTEM_FUNCTION_LOG_H_
#define _LOG_SYSTEM_FUNCTION_LOG_H_

#include <string>
#include "CLog.h"

class CFuncLog
{
  public:
    CFuncLog( CLog *pLog, std::string FunctionName )
    {
      m_pLog = pLog;
      
      m_strFuncName = FunctionName.c_str();

      if( m_pLog != NULL )
        m_pLog->LogString( 2, std::string( FunctionName + " enter\n" ) );
    };

    ~CFuncLog(  )
    {
      if( m_pLog != NULL )
        m_pLog->LogString( 2, std::string( m_strFuncName + " leave\n" ) );

      m_pLog = NULL;
    };

    int LogString( long Level, std::string Message )
    {
      int retValue = 0;
      
      if( m_pLog != NULL )
        retValue = m_pLog->LogString( Level, m_strFuncName + Message.c_str() );

      return retValue;
    };

    std::string FormatString( std::string Format, ... )
    {
      va_list args;
      va_start( args, Format );

      std::string RetValue;

      if( m_pLog != NULL )
        RetValue = m_pLog->LogFormatString( Format, args );

      va_end( args );
      
      return RetValue;
    }

  private:
    std::string   m_strFuncName;
    CLog          *m_pLog;
};

#endif /* _LOG_SYSTEM_FUNCTION_LOG_H_ */