flightlog.py 文件源码

def _cli_log_message(msg, logger_name=None, level="INFO"):
    """
    Log a single message to Flightlog. Intended for CLI usage. Calling this
    function multiple times within the same process will configure duplicate
    handlers and result in duplicate messages.
    """
    logger = logging.getLogger(logger_name)
    levelnum = logging.getLevelName(level.upper())
    try:
        int(levelnum)
    except ValueError:
        raise ValueError("level must be one of DEBUG, INFO, WARNING, ERROR, CRITICAL")

    handler = FlightlogHandler(background=False)
    logger.addHandler(handler)
    logger.setLevel(levelnum)
    if msg == "-":
        msg = sys.stdin.read()
    for line in msg.splitlines():
        if line:
            logger.log(levelnum, line)

    exit_code = 0
    return None, exit_code