注册 登录  
 加关注
   显示下一条  |  关闭
温馨提示!由于新浪微博认证机制调整,您的新浪微博帐号绑定已过期,请重新绑定!立即重新绑定新浪微博》  |  关闭

SanTT's Box

Working notes and some private diary

 
 
 

日志

 
 
关于我

有点懒....有点呆.....兴趣丰富.....三分热度....

网易考拉推荐

[python] logging 模块  

2017-01-10 22:29:20|  分类: Python |  标签: |举报 |字号 订阅

  下载LOFTER 我的照片书  |
demo
import logging
 
logging.warning("user [alex] attempted wrong password more than 3 times")
logging.critical("server is down")
 
#输出
WARNING:root:user [alex] attempted wrong password more than 3 times
CRITICAL:root:server is down

level
LevelWhen it’s used
DEBUGDetailed information, typically of interest only when diagnosing problems.
INFOConfirmation that things are working as expected.
WARNINGAn indication that something unexpected happened, or indicative of some problem in the near future (e.g. ‘disk space low’). The software is still working as expected.
ERRORDue to a more serious problem, the software has not been able to perform some function.
CRITICALA serious error, indicating that the program itself may be unable to continue running.

完整版
import logging
 
#create logger
logger = logging.getLogger('TEST-LOG')
logger.setLevel(logging.DEBUG)
 
 
# create console handler and set level to debug
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
 
# create file handler and set level to warning
fh = logging.FileHandler("access.log")
fh.setLevel(logging.WARNING)
# create formatter
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
 
# add formatter to ch and fh
ch.setFormatter(formatter)
fh.setFormatter(formatter)
 
# add ch and fh to logger
logger.addHandler(ch)
logger.addHandler(fh)
 
# 'application' code
logger.debug('debug message')
logger.info('info message')
logger.warn('warn message')
logger.error('error message')
logger.critical('critical message')
  评论这张
 
阅读(18)| 评论(0)
推荐 转载

历史上的今天

在LOFTER的更多文章

评论

<#--最新日志,群博日志--> <#--推荐日志--> <#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇,下一篇--> <#-- 热度 --> <#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->
 
 
 
 
 
 
 
 
 
 
 
 
 
 

页脚

网易公司版权所有 ©1997-2017