D:/Programming/GUI Editor (Source)/Logger.h

// Logger.h: interface for the CLogger class.
//

#if !defined(AFX_LOGGER_H__D5C75D23_D1A5_43BE_A6F3_3778FDD8A669__INCLUDED_)
#define AFX_LOGGER_H__D5C75D23_D1A5_43BE_A6F3_3778FDD8A669__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

// Define this if you want to use global logger
#define USE_GLOBAL_LOGGER 1

#include "Singleton.h"
#include <stdarg.h>
#include <stdio.h>


class CLogger
{
public:

        CLogger();
        CLogger(char *pcFilename, bool bKeepOpen = false, bool bAppend = false);
        virtual ~CLogger();
        
        virtual int Open(char *pcFilename, bool bKeepOpen = false, bool bAppend = false);
        
        
        virtual int Write(const char *pcFormat, ...);
        
        virtual int Append(const char *pcFormat, ...);

        virtual int Erase();
        virtual int Close();

        int GetError();

private:
        
        FILE *m_pFile;                          
        char m_strFilename[256];        
        bool m_bKeepOpen;                       
};
#endif // !defined(AFX_LOGGER_H__D5C75D23_D1A5_43BE_A6F3_3778FDD8A669__INCLUDED_)

#ifdef USE_GLOBAL_LOGGER


class CGlobalLogger : public CLogger, public CSingleton<CGlobalLogger>
{
public:

        CGlobalLogger();
        CGlobalLogger(char *pcFilename);
        virtual ~CGlobalLogger();

        void SetLogLevel(int iLogLevel);
        int GetLogLevel();
        virtual int Open(char *pcFilename, bool bKeepOpen = true);
        virtual int Close();

private:
        int m_iLogLevel;

};

#endif

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