| Logger* Logger::instance = NULL; | |
| Logger& Logger::getInstance() { | |
| if (instance == NULL) { | |
| init(); | |
| } | |
| return *instance; | |
| } | |
| void Logger::init() { | |
| std::string logFile = Parameters::getString("log-file", "log"); | |
| unsigned int logLevel = Parameters::getInt("log-level", WARNING_LEVEL); | |
| instance = new Logger(logFile, logLevel); | |
| } | |
| Logger::Logger(const std::string logFile, unsigned int logLevel) : log(logFile.c_str()) { | |
| log.autoFlush(true); | |
| log.setDebugLevel(logLevel); | |
| log.newLines(false); | |
| log.messageTimes(true); | |
| } | |
| Logger& Logger::operator() (MSG_LEVEL msgLevel) { | |
| std::string msgHeader = ""; | |
| switch(msgLevel) { | |
| case ERROR_LEVEL: | |
| msgHeader = "ERROR: "; | |
| break; | |
| case WARNING_LEVEL: | |
| msgHeader = "WARNING: "; | |
| break; | |
| case INFO_LEVEL: | |
| msgHeader = "INFO: "; | |
| break; | |
| case DEBUG_LEVEL: | |
| msgHeader = "DEBUG: "; | |
| break; | |
| } | |
| log(msgLevel) << msgHeader; | |
| return *this; | |
| } | |
| Logger& Logger::operator<<(std::ostream& (*__pf)(std::ostream&)) { | |
| log << *__pf; | |
| return *this; | |
| } | |
| Logger::~Logger() { | |
| // delete log; | |
| delete instance; | |
| instance = NULL; | |
| } | |