Python -日志模块使用-蒲公英云

Python -日志模块使用

朱雀 2023-07-05 13:12 247阅读 0赞

简介

使用的python的日志模块logging用于打印日志。

自定义工具类

# encoding: utf-8 
""" @File : logger.py @Author : 灵枢 @Time : 2020/2/12 10:55 AM @Desc : """
# -*- coding:utf-8 -*-
import logging
class Logger:
    def __init__(self,loggername):
        # Get logger
        self.logger = logging.getLogger(loggername)
        self.logger.setLevel(logging.DEBUG)  # set log level
        # Create a handler, write log to a file
        log_path = "logs/"  # log file path
        logname = log_path + 'out.log'  # log file name
        fh = logging.FileHandler(logname,encoding = 'utf-8')
        fh.setLevel(logging.DEBUG)
        # Create a handler write log to console
        ch = logging.StreamHandler()
        ch.setLevel(logging.DEBUG)
        # Define the output format of the handler
        formatter = logging.Formatter('%(asctime)s-%(name)s-%(levelname)s: %(message)s')
        fh.setFormatter(formatter)
        ch.setFormatter(formatter)
        # Add handler to logger
        self.logger.addHandler(fh)
        self.logger.addHandler(ch)
    def get_logger(self):
        """Define a function to get logger instance"""
        return self.logger
if __name__ == '__main__':
    logger = Logger("gcui").get_logger()
    logger.info("testing-info: %s", '111')
    logger.debug("testing-DEBUG")