//----------------------------------------------------------------------------
//  EgalTech    2013-2013
//----------------------------------------------------------------------------
// File : EgtILogger.h      Data : 09.12.13          Versione : 1.4a4
// Contenuto : Interfaccia per logger.
//
//
//
// Modifiche : 09.12.13 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

//----------------------------------------------------------------------------
#define LOG_DATETIME( pLog, szText)     { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_INFO, LI_DATETIME, nullptr, 0, nullptr, szText) ; }
#define LOG_INFO( pLog, szText)         { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_INFO, LI_NONE, nullptr, 0, nullptr, szText) ; }
#define LOG_WARN( pLog, szText)         { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_WARN, LI_NONE, nullptr, 0, nullptr, szText) ; }
#define LOG_ERROR( pLog, szText)        { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_ERROR, LI_NONE, nullptr, 0, nullptr, szText) ; }
#define LOG_DBG_INFO( pLog, szText)     { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_DEBUG, LI_NONE, nullptr, 0, nullptr, szText) ; }
#define LOG_DBG_ERR( pLog, szText)      { if ( (pLog) != nullptr) \
                                             (pLog)->Log( LL_DEBUG, __FILE__, __LINE__, __FUNCTION__, szText) ; }
#define LOG( pLog, nLev, nItem, szText) { if ( (pLog) != nullptr) \
                                             (pLog)->Log( nLev, nItem, __FILE__, __LINE__, __FUNCTION__, szText) ; }

//----------------------------------------------------------------------------
enum LogLevel
{
   LL_DEBUG = 1,
   LL_INFO,
   LL_WARN,
   LL_ERROR
} ;

//----------------------------------------------------------------------------
enum LogItem
{
   LI_NONE        = 0x0,
   LI_FILENAME    = 0x1,
   LI_LINENUMBER  = 0x2,
   LI_FUNCTION    = 0x4,
   LI_DATETIME    = 0x8,
   LI_THREADID    = 0x10,
   LI_LOGGERNAME  = 0x20,
   LI_LOGGERLEVEL = 0x40
} ;

//----------------------------------------------------------------------------
class __declspec( novtable) ILogger
{
   public :
      virtual void Log( LogLevel nLevel, const char* szFile, int nLine, const char* szFunc, const char* szText) = 0 ;
      virtual void Log( LogLevel nLevel, int nItem, const char* szFile, int nLine, const char* szFunc, const char* szText) = 0 ;
} ;