import logging
# 設置默認的level爲DEBUG
# 設置log的格式
logging.basicConfig(
level=logging.DEBUG,
format="[%(asctime)s] %(name)s:%(levelname)s: %(message)s"
)
# 記錄log
logging.debug(...)
logging.info(...)
logging.warn(...)
logging.error(...)
logging.critical(...)
上面的代碼中,如果將level=logging.DEBUG這一行的日誌打印級別調高,則源碼中只有滿足對應級別的調試信息纔會打印出來。如下所示test.py:
import logging
logging.basicConfig(
level = logging.DEBUG,
format = "[%(asctime)s] %(name)s:%(levelname)s: %(message)s"
)
if __name__ == '__main__':
logging.debug('hello word - debug')
logging.info('hello word - info')
logging.warn('hello word - warn')
logging.error('hello word - error')
logging.critical('hello word - critical')
倘若將logging級別更改爲INFO,則只會打印INFO以上級別的信息