LogManager.h

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/*
 * Copyright (C) 2006-2010 Jacek Sieka, arnetheduck on gmail point com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef ADCHPP_LOGMANAGER_H
#define ADCHPP_LOGMANAGER_H

#include "Singleton.h"
#include "Mutex.h"
#include "Signal.h"

namespace adchpp {
class LogManager : public Singleton<LogManager>
{
public:
    ADCHPP_DLL void log(const std::string& area, const std::string& msg) throw();

    void setLogFile(const std::string& fileName) { logFile = fileName; }
    const std::string& getLogFile() const { return logFile; }

    void setEnabled(bool enabled_) { enabled = enabled_; }
    bool getEnabled() const { return enabled; }

    typedef SignalTraits<void (const std::string&)> SignalLog;
    SignalLog::Signal& signalLog() { return signalLog_; }

private:
    friend class Singleton<LogManager>;
    ADCHPP_DLL static LogManager* instance;
    FastMutex mtx;
    std::string logFile;
    bool enabled;

    LogManager();
    virtual ~LogManager() throw() { }
    
    SignalLog::Signal signalLog_;
    ADCHPP_DLL void dolog(const std::string& msg) throw();
};

#define LOG(area, msg) LogManager::getInstance()->log(area, msg)

}

#endif // LOGMANAGER_H