logger.py 文件源码

def logToFile(filename=None):
    if not filename:
        filename = '/var/log/myDevices/cayenne.log'
    handler = TimedRotatingFileHandler(filename, when="midnight", interval=1, backupCount=7)
    handler.setFormatter(LOG_FORMATTER)
    handler.rotator=rotator
    handler.namer=namer
    LOGGER.addHandler(handler)