import logging
import os
import time
from logging.handlers import  RotatingFileHandlerclass Logger():logs_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) + '\\report\\logs'def __init__(self, name):self.logger = logging.getLogger(name)#设置级别，只有等于或高于设置的级别才会写入到文件中self.logger.setLevel(logging.INFO)#定义日志输出格式formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')# 创建一个handler，用于写入日志文件，按照日志大小自动切换timestamp = time.strftime('%Y%m%d%H%M%S')rotating_handler = RotatingFileHandler(filename=os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))) + '\\report\\logs', "{}.log".format(timestamp)),maxBytes=100 *1024 * 1024,encoding='utf-8')rotating_handler.setFormatter(formatter)# 创建一个handler，用于将日志输出到控制台ch = logging.StreamHandler()ch.setLevel(logging.INFO)# 定义handler的输出格式ch.setFormatter(formatter)# 给logger添加handlerself.logger.addHandler(rotating_handler)self.logger.addHandler(ch)def debug(self, msg):self.logger.debug(msg)def info(self, msg):self.logger.info(msg)def warning(self, msg):self.logger.warning(msg)def error(self, msg):self.logger.error(msg)def critical(self, msg):self.logger.critical(msg)# 使用Logger类
if __name__ == '__main__':logger = Logger('login')logger.info('This is  info message')logger.debug('This idebug message')logger.warning('This i warning message')logger.error('This is error message')logger.critical('This is critical message')