Python 之 logging日志模块

代码

#Author Kang

import logging

logging.basicConfig(filename="app.log",level=logging.WARNING,format='%(asctime)s %(levelname)s: %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p')

logging.info("app info test")
logging.warning("app warning message")
logging.error("app error message")

#filename：app.log文件，用于保存日志输出信息
#level：日志级别
#format：日志输出的格式

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结果：app.log文件信息
02/18/2019 06:27:10 PM WARNING: app warning message
02/18/2019 06:27:10 PM ERROR: app error message