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  • 日志编码

    import logging

    # logging.basicConfig(filename='app.log',
    #                     format='%(asctime)s - %(name)s - %(levelname)s - %(module)s: %(message)s',
    #                     datefmt='%Y-%m-%d %H:%M:%S',
    #                     level=40)    # level 设置级别. 当你的信息的级别>=level的时候才会写入日志文件, 默认30
    #
    # # CRITICAL = 50
    # # FATAL = CRITICAL
    # # ERROR = 40
    # # WARNING = 30
    # # WARN = WARNING
    # # INFO = 20
    # # DEBUG = 10
    # # NOTSET = 0
    # # 写日志
    # # logging.critical("我是critical")
    # # logging.error("我是error")
    # # logging.warning("我是警告")
    # # logging.info("我是基本信息")
    # # logging.debug("我是调试")
    # # logging.log(2, "我是自定义")
    # import traceback
    #
    # for i in range(20):
    #     try:
    #         if i % 3 == 0:
    #             raise FileNotFoundError("我是FileNotFountException")
    #         elif i % 3 == 1:
    #             raise StopIteration()
    #         elif i % 3 == 2:
    #             raise KeyError()
    #
    #     except FileNotFoundError as e:
    #         val = traceback.format_exc()
    #         logging.error(val)
    #     except StopIteration as e:
    #         val = traceback.format_exc()
    #         logging.error(val)
    #     except KeyError as e:
    #         val = traceback.format_exc()
    #         logging.error(val)
    #     except Exception as e:
    #         val = traceback.format_exc()
    #         logging.error(val)


    # 多文件日志处理
    # 创建个操作志的对象logger(依赖FileHandler)
    file_handler = logging.FileHandler('l1.log', 'a', encoding='utf-8')
    # 设置日志文件内容的格式
    file_handler.setFormatter(logging.Formatter(fmt="%(asctime)s - %(name)s - %(levelname)s -%(module)s: %(message)s"))
    logger1 = logging.Logger('A', level=40)
    logger1.addHandler(file_handler)
    # 记录日志
    logger1.error('我是A系统')



    # 再创建个操作志的对象logger(依赖FileHandler)
    file_handler2 = logging.FileHandler('l2.log', 'a', encoding='utf-8')
    file_handler2.setFormatter(logging.Formatter(fmt="%(asctime)s - %(name)s -%(levelname)s -%(module)s: %(message)s"))
    logger2 = logging.Logger('B', level=40)
    logger2.addHandler(file_handler2)
    # 记录日志
    logger2.error('我是B系统')

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  • 原文地址:https://www.cnblogs.com/liurenli/p/10116227.html
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