//
// $Id: Log.h,v 1.10 2006/05/01 13:27:33 bakerj Exp $
//
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// Copyright (c) 2006, The MITRE Corporation
// All rights reserved.
//
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// permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright notice, this list
//       of conditions and the following disclaimer.
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#ifndef LOG_H
#define LOG_H

#include "Common.h"
#include <string>
#include <stdio.h>

using namespace std;

/** 
	This class provides logging for the application.
*/
class Log {
public:

	static void Init(int level = DEBUG, string logFile = "", bool toScreen = false);
	static void Shutdown();
	static void Debug(string, bool fileOnly = false);
	static void Info(string);
	static void Message(string);
	static void Fatal(string);
	static int GetLevel();		
	static void SetLevel(int level);
	static void SetToScreen(bool screen);
	static bool IsDebug();
	static bool IsInfo();
	static bool IsMessage();
	static bool IsFatal();
	static void UnalteredMessage(string);

	static const int DEBUG = 1;
	static const int INFO = 2;
	static const int MESSAGE = 3;
	static const int FATAL = 4;

	static bool WriteToScreen();

private:
	static void WriteLog(string, bool fileOnly = false);
	static string LevelToString(int level);
	static string logFilename;
	static int level;
	static bool toScreen;
	static bool initialized;
	static FILE* fp;

};

#endif
