logger.hpp

#pragma once

#include <iostream>

namespace dangerous { namespace snmp {

class Logger {
public:
    enum System {
        GENERAL = 0, //<! Logging that has no particular category.
        ENCODING, //<! Logging related to encoding messages.
        DECODING, 
        BYTESTREAM, 
        PARSING, 
        IO, 
        TRANSPORT, 
        CLIENT, 
        AGENTX, 
        MAX 
    };

public:
    Logger() {
        for( int i = 0; i < MAX; i++ ) {
            systems[ i ] = false;
        }
    }

    inline bool system( System system ) {
        if( (int)system < (int)GENERAL ) {
            return false;
        }
        if( (int)system >= (int)MAX ) {
            return false;
        }
        return systems[ system ];
    }

    inline void system( System system, bool enabled ) {
        if( (int)system < (int)GENERAL ) {
            return;
        }
        if( (int)system >= (int)MAX ) {
            return;
        }
        //DEBUG: std::cout << "Logger::system: Setting system #" << (int)system << " to " << ( enabled ? "on" : "off" ) << std::endl;
        systems[ system ] = enabled;
    }

    inline std::ostream& out() {
        return std::cout;
    }

protected:
    bool systems[ Logger::MAX ];
};

extern Logger logger;

} }