python 错误日志

import timedef print_Error(err,filepath='log.txt'):    with open(filepath,'a',encoding='utf-8') as f:        print('出错了：', file=f)        print('日期时间：', time.strftime("%Y-%m-%d  %H:%M:%S", time.localtime()), file=f)        print('异常类型：', err.__class__.__name__, file=f)        print('异常信息：', err, file=f)        print(file=f)try:    pass    #需要监控的程序except Exception as err:    print_Error(err) 这里见