common.py 文件源码

def setup_logging(logger, syslog_socket, log_format, log_level='DEBUG'):
    log_level = log_level.upper()

    if log_level not in ['CRITICAL', 'ERROR', 'WARNING',
                         'INFO', 'DEBUG', 'NOTSET']:
        raise Exception('Invalid log level: {}'.format(log_level.upper()))

    logger.setLevel(getattr(logging, log_level))

    formatter = logging.Formatter(log_format)

    consoleHandler = logging.StreamHandler()
    consoleHandler.setFormatter(formatter)
    logger.addHandler(consoleHandler)

    if syslog_socket != '/dev/null':
        syslogHandler = SysLogHandler(syslog_socket)
        syslogHandler.setFormatter(formatter)
        logger.addHandler(syslogHandler)