python日志分割(转)

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按文件大小分割：RotatingFileHandler 按时间分割：TimedRotatingFileHandler   import logging from logging.handlers import TimedRotatingFileHandler logHandler = TimedRotatingFileHandler(filename="logfile.log", when="S", interval=1,         backupCount=3, encoding='utf-8') logHandler.suffix = "%Y%m%d%H%M" logFormatter = logging.Formatter('[%(asctime)s %(filename)s:%(lineno)d %(levelname)s] %(message)s') logHandler.setFormatter(logFormatter) logger = logging.getLogger('MyLogger') logger.addHandler(logHandler) logger.setLevel(logging.INFO) for k in range(3):                                                        logger.error("eror info: %d" % k)