Python logging

#!/usr/bin/env python

# -*- coding: utf-8 -*-

 

import os

import sys

import re

import logging

 

 

# logging.basicConfig(level=logging.DEBUG,

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

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

#             filename = 'myapp.log',

#             filemode='w')

 

# console = logging.StreamHandler()

# console.setLevel(logging.INFO)

# formatter = logging.Formatter('%(name)-12s: %(levelname)-8s %(message)s')

# console.setFormatter(formatter)

# logging.getLogger('').addHandler(console)   

 

# logging.debug('This is debug message.')

# logging.info('This is info message.')

# logging.warning('This is warning message.')

 

 

def get_logger():

    # 创建一个logger  

    # logger = logging.getLogger()

    logger = logging.getLogger('jenkins-haima')

    logger.setLevel(logging.DEBUG)

 

    # 创建一个handler，用于写入日志文件 

    fh = logging.FileHandler('test.log')

 

    # 再创建一个handler，用于输出到控制台

    ch = logging.StreamHandler()

 

    # 定义handler的输出格式formatter 

    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')  

    fh.setFormatter(formatter)  

    ch.setFormatter(formatter) 

 

    # 给logger添加handler 

    logger.addHandler(fh)  

    logger.addHandler(ch)

 

    return logger

 

logger = get_logger()

# 记录一条日志

logger.debug('logger debug message')  

logger.info('logger info message')  

logger.warning('logger warning message')  

logger.error('logger error message')  

logger.critical('logger critical message') 

 

 

参考：

http://blog.youkuaiyun.com/zyz511919766/article/details/25136485/

 

使用python的logging模块

http://kenby.iteye.com/blog/1162698