logger.py

import logging
from os.path import join, dirname

home = dirname(__file__)

class Log():

    def __init__(self, filename):
        # 创建一个logger
        self.logger = logging.getLogger('statisticNew')
        self.logger.setLevel(logging.INFO)

        # 创建一个handler，用于写入日志文件
        fh = logging.FileHandler(join(home, './log', filename))
        fh.setLevel(logging.DEBUG)

        # 再创建一个handler，用于输出到控制台
        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 getLog(self):
        return self.logger