python log日志脚本

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# -*- coding: utf-8 -*- # 初始化logger import logging import logging.handlers import sys   import time     class logger:     log = logging.getLogger()     # 日志格式，可以根据需要设置     fmt = logging.Formatter('[%(asctime)s][%(filename)s][%(levelname)s] %(message)s', '%Y-%m-%d %H:%M:%S')     logname = './log.log'     # 日志输出到文件，日志名称，大小，保存个数     handle1 = logging.handlers.RotatingFileHandler(logname, maxBytes=1024*1024*8, backupCount=3)     handle1.setFormatter(fmt)     # 同时输出到屏幕，便于实施观察     handle2 = logging.StreamHandler(stream=sys.stdout)     handle2.setFormatter(fmt)     log.addHandler(handle1)     log.addHandler(handle2)       # 设置日志基本，这里设置为INFO，表示只有INFO级别及以上的会打印     log.setLevel(logging.INFO)       # 日志接口，用户只需调用这里的接口即可，这里只定位了INFO, WARNING, ERROR三个级别的日志，可根据需要定义更多接口     @classmethod     def info(cls, msg):         cls.log.info(msg)         return       @classmethod     def warning(cls, msg):         cls.log.warning(msg)         return       @classmethod     def error(cls, msg):         cls.log.error(msg)         return