随便封装下log

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

"""
__title__  = logging工具类
__Time__   = 2019/8/8 19:26
"""
import logging
import os
import sys
import time
from logging import handlers

class Loggers:
    __instance = None

    def __new__(cls, *args, **kwargs):
        if not cls.__instance:
            cls.__instance = object.__new__(cls, *args, **kwargs)
        return cls.__instance

    def __init__(self):
        # 设置输出格式
        formater = logging.Formatter(
            '[%(asctime)s]-[%(levelname)s]-[%(filename)s]-[%(funcName)s:%(lineno)d] : %(message)s')
        # 定义一个日志收集器
        self.logger = logging.getLogger('log')
        # 设定级别
        self.logger.setLevel(logging.DEBUG)
        # 获取文件名
        now = time.strftime(
            '%Y%m%d%H', time.localtime(time.time())) + '.log'
        execfile = sys.argv[0]
        if "/" in execfile:
            pre = execfile[sys.argv[0].rindex("/") + 1:sys.argv[0].rindex(".")]
        else:
            pre = execfile[0:sys.argv[0].rindex(".")]
        path = os.path.join(sys.path[0], 'log')
        if os.path.exists(path) == False:
            os.mkdir(path)
        logfilename = os.path.join(path, pre + now)
        # 输出渠道一 - 文件形式
        self.fileLogger = handlers.RotatingFileHandler(logfilename, maxBytes=5242880, backupCount=3, encoding="utf-8")

        # 输出渠道二 - 控制台
        self.console = logging.StreamHandler()
        # 控制台输出级别
        self.console.setLevel(logging.DEBUG)
        # 输出渠道对接输出格式
        self.console.setFormatter(formater)
        self.fileLogger.setFormatter(formater)
        # 日志收集器对接输出渠道
        self.logger.addHandler(self.fileLogger)
        self.logger.addHandler(self.console)

    # def debug(self, msg):
    #     self.logger.debug(msg=msg)
    #
    # def info(self, msg):
    #     self.logger.info(msg=msg)
    #
    # def warn(self, msg):
    #     self.logger.warning(msg=msg)
    #
    # def error(self, msg):
    #     self.logger.error(msg=msg)
    #
    # def excepiton(self, msg):
    #     self.logger.exception(msg=msg)

    def getLog(self):
        return self.logger