python打印log

import logging

fmt = '%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s: %(message)s'

logging.basicConfig(level=logging.DEBUG,

                    format=fmt,

                    filename='D:\Python\logs.txt',

                    filemode='w',

                    datefmt='%a, %d %b %Y %H:%M:%S'

                    )

logging.debug('this is a debug level message')

logging.info("this is a info level message")

logging.warning("this is a warning level message")

logging.error("this is a error level message")

logging.critical("this is a critical level message")

参考文献：

https://blog.csdn.net/u010888864/article/details/80555691