Logger.hpp

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#ifndef ORG_EEROS_LOGGER_LOGGER_HPP_
#define ORG_EEROS_LOGGER_LOGGER_HPP_

#include <eeros/logger/LogEntry.hpp>
#include <eeros/logger/LogWriter.hpp>
#include <sstream>
#include <string>
#include <iostream>

namespace eeros {
    namespace logger {
        
        enum class LogLevel {FATAL, ERROR, WARN, INFO, TRACE};
        
        class Logger {
        public:
            Logger(unsigned category = 0) : w(defaultWriter), category(category) { }
            virtual ~Logger() { }
            
            void set(LogWriter* writer) { w = writer; }
            void set(LogWriter& writer) { w = &writer; }
            LogWriter* get() { return w; }
            
            LogEntry fatal() { return LogEntry(w, LogLevel::FATAL, category); }
            LogEntry error() { return LogEntry(w, LogLevel::ERROR, category); }
            LogEntry warn() { return LogEntry(w, LogLevel::WARN, category); }
            LogEntry info() { return LogEntry(w, LogLevel::INFO, category); }
            LogEntry trace() { return LogEntry(w, LogLevel::TRACE, category); }
            
            static void setDefaultWriter(LogWriter* writer) { defaultWriter = writer; }
        private:
            LogWriter* w;
            unsigned category;
            static LogWriter* defaultWriter;
        };
    }
}

#endif /* ORG_EEROS_LOGGER_LOGGER_HPP_ */