http://blog.csdn.net/pipisorry/article/details/45151825
import logging logging.basicConfig(format=‘%(asctime)s : %(levelname)s : %(message)s‘, level=logging.INFO)
from:http://blog.csdn.net/pipisorry/article/details/45151825
原文：http://blog.csdn.net/pipisorry/article/details/45151825