logging_handlers.py 文件源码

def __init__(self, facility, process_name):
        super(SysLogHandler, self).__init__()
        if facility not in SysLogHandler._FACILITIES:
            raise ValueError("invalid syslog facility: %s" % (facility,))
        syslog.openlog(process_name, syslog.LOG_PID,
                       SysLogHandler._FACILITIES[facility])