logger_manager.py 文件源码

def create_logger(logger_name):
        # create logger
        logger = logging.getLogger(logger_name)
        logger.log_except = method_type(log_traceback_hook, logger) # add a method to logger
        logger.setLevel(LoggerManager.log_level)

        # create handler
        if LoggerManager.log_handler == HANDLER_SYSLOG:
            if platform.system() == 'Linux':
                handler = LH.SysLogHandler(SYSLOG_ADDRESS, facility=SYSLOG_FACILITY)
            else: # Windows, Mac
                handler = logging.FileHandler(LoggerManager.get_filename(), encoding='utf8')
        elif LoggerManager.log_handler == HANDLER_FILE:
            handler = logging.FileHandler(LoggerManager.get_filename(), encoding='utf8')
        elif LoggerManager.log_handler == HANDLER_CUSTOME:
            handler = LoggerManager.custom_handler()
        else:
            handler = logging.StreamHandler()

        # create formatter
        fmt = FORMATTER.replace('%(tag)s', LoggerManager.log_tag)
        formatter = logging.Formatter(fmt)

        handler.setFormatter(formatter)
        handler.setLevel(LoggerManager.log_level)
        logger.addHandler(handler)

        LoggerManager.created_loggers.add(logger_name)