vtLog.h

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//
// Log - simple message logging to a file.
//
// Copyright (c) 2002-2006 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//
#ifndef VTLOG_H
#define VTLOG_H

#include "config_vtdata.h"
#include <stdio.h>

class vtLog
{
public:
    vtLog();
    ~vtLog();

    void StartLog(const char *fname);
    void Log(const char *str);
    void Log(char ch);
    void Printf(const char *pFormat, ...);

#if SUPPORT_WSTRING
    void Log(const wchar_t *str);
    void Printf(const wchar_t *pFormat, ...);
#endif

private:
    FILE *m_log;
};

extern vtLog g_Log;
#define VTSTARTLOG  g_Log.StartLog
#define VTLOG       g_Log.Printf
#define VTLOG1      g_Log.Log       // for simple strings, takes 1 argument

#endif // VTLOG_H