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。
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#-*- 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.stderr console = 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 logger logging.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。