logging模块封装

logging模块封装

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import datetime
import logging
import env

class Log(object):
    def __init__(self):
        self.log_name = env.LOG_PATH + datetime.datetime.now().strftime("%Y-%m-%d") + ".log"
        self.logger = logging.getLogger(__name__)
        self.logger.setLevel(level=logging.DEBUG)
        self.formatter = logging.Formatter('%(asctime)s %(filename)s --> %(funcName)s %(levelno)s:  %(levelname)s ----->%(message)s')

    def __console(self, level, message):
        # 创建一个FileHandler，用于写到本地
        fh = logging.FileHandler(self.log_name, 'a', encoding='utf-8')  # 这个是python3的
        fh.setLevel(logging.DEBUG)
        fh.setFormatter(self.formatter)
        self.logger.addHandler(fh)

        # 创建一个StreamHandler,用于输出到控制台
        # ch = logging.StreamHandler()
        # ch.setLevel(logging.DEBUG)
        # ch.setFormatter(self.formatter)
        # self.logger.addHandler(ch)

        if level == 'info':
            self.logger.info(message)
        elif level == 'debug':
            self.logger.debug(message)
        elif level == 'warning':
            self.logger.warning(message)
        elif level == 'error':
            self.logger.error(message)
        # 这两行代码是为了避免日志输出重复问题
        # self.logger.removeHandler(ch)
        self.logger.removeHandler(fh)
        # 关闭打开的文件
        fh.close()
        # ch.close()

    def debug(self, message):
        self.__console('debug', message)

    def info(self, message):
        self.__console('info', message)

    def warning(self, message):
        self.__console('warning', message)

    def error(self, message):
        self.__console('error', message)