本文執行個體講述了Python同時向控制台和檔案輸出日誌logging的方法。分享給大家供大家參考。具體如下:
python提供了非常方便的日誌模組,可實現同時向控制台和檔案輸出日誌的功能。
#-*- coding:utf-8 -*-import logging# 配置日誌資訊logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s', datefmt='%m-%d %H:%M', filename='myapp.log', filemode='w')# 定義一個Handler列印INFO及以上層級的日誌到sys.stderrconsole = logging.StreamHandler()console.setLevel(logging.INFO)# 設定日誌列印格式formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')console.setFormatter(formatter)# 將定義好的console日誌handler添加到root loggerlogging.getLogger('').addHandler(console)logging.info('Jackdaws love my big sphinx of quartz.')logger1 = logging.getLogger('myapp.area1')logger2 = logging.getLogger('myapp.area2')logger1.debug('Quick zephyrs blow, vexing daft Jim.')logger1.info('How quickly daft jumping zebras vex.')logger2.warning('Jail zesty vixen who grabbed pay from quack.')logger2.error('The five boxing wizards jump quickly.')
希望本文所述對大家的Python程式設計有所協助。