Logger.h

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//==============================================================================================
//  FILENAME    :   Logger.h
//  AUTHOR      :   Juan Pablo Muraira
//  CREATION    :   10/23/2001
//  Copyright (C) MicroStrategy Incorporated 2001
//==============================================================================================
#ifndef MSynch_Logger_h
#define MSynch_Logger_h

#include "PDCHeader/PDCwchar.h"

#include "Base/Interfaces/ReferenceCounted.h"
#include "Base/Defines/SmartPtrI.h"
#include "Base/Base/LastError.h"

namespace MSynch
{
    // Another component should implement MSynch::Logger interface and pass it
    // to the synch component. Synch will log its messages through this interface.
    // Only fatal errors will be logged (Lock order violations).
    class Logger:
        virtual public MBase::ReferenceCounted
    {
    public:
        typedef MBase::SmartPtrI<Logger> Ptr;
        typedef MBase::ReturnPtrI<Logger> ReturnPtr;

        virtual void LogFatal(const char* ipMessage, MBase::ErrorCode iMessageID) const = 0;
    };

    // this typedef is obsolete
    typedef Logger::Ptr LoggerPtr;
}

#endif // MSynch_Logger_h