import logging.handlers

log_file = 'test.log'

time_handler = logging.handlers.TimedRotatingFileHandler(log_file, when='D', interval=1, backupCount=0)
time_handler.suffix = '%Y-%m-%d.log'
time_handler.setLevel('ERROR')  # error以上的內容輸出到檔案裡面

fmt = '%(asctime)s - %(funcName)s - %(lineno)s - %(levelname)s - %(message)s'
 

formatter = logging.Formatter(fmt)
time_handler.setFormatter(formatter)

logger = logging.getLogger('updateSecurity')
logger.setLevel('DEBUG')
logger.addHandler(time_handler)