'''handler 名称：位置： 作用StreamHandler: 日志输出到流FIleHandler: 日志输出到文件RotatingHandle: 日志回滚方式， 支持日志文件最大数量和日志文件回滚''''''logger = logging.getLogger('')logger.setLevel(logging.INFO)handler = logging.FileHandler('logs.txt')handler.setLevel(logging.INFO)formatter = logging.Formatter('%(asctime)s -%(levelname)s -%(lineno)d - %(message)s')handler.setFormatter(formatter)logger.addHandler(handler)console = logging.StreamHandler()console.setLevel(logging.INFO)logger.addHandler(console)logger.info('test12334444444')''''''日志回滚'''logger = logging.getLogger('')Rthandler = RotatingFileHandler('demo.txt', maxBytes=10*1024*1024, backupCount=3)formatter = logging.Formatter('%(asctime)s -%(levelname)s -%(lineno)d - %(message)s')Rthandler.setFormatter(formatter)logger.addHandler(Rthandler)logger.setLevel(logging.DEBUG)logging.debug('dsfhsdjhfsdjhdsf')
转载于:https://www.cnblogs.com/xiaogao6681/p/11038244.html
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