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logger.py
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# -*- coding:utf-8 -*-
import logging
import os
class Logger:
def __init__(self, loggername):
# 创建一个logger
self.logger = logging.getLogger(loggername)
self.logger.setLevel(logging.DEBUG)
# 创建一个handler,用于写入日志文件
log_path = os.getcwd() + '/' # 指定文件输出路径,注意logs是个文件夹,一定要加上/,不然会导致输出路径错误,把logs变成文件名的一部分了
log_name = log_path + 'output.log' # 指定输出的日志文件名
fh = logging.FileHandler(log_name, encoding='utf-8') # 指定utf-8格式编码,避免输出的日志文本乱码
fh.setLevel(logging.DEBUG)
# 创建一个handler,用于将日志输出到控制台
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
# 定义handler的输出格式
formatter = logging.Formatter('%(asctime)s-%(name)s-%(levelname)s-%(message)s')
fh.setFormatter(formatter)
ch.setFormatter(formatter)
# 给logger添加handler
self.logger.addHandler(fh)
self.logger.addHandler(ch)
def get_log(self):
"""定义一个函数,回调logger实例"""
return self.logger
if __name__ == '__main__':
Logger("conceptclear").get_log().debug("Test")