python自定义日志级别 logging

#! usr/bin/python
# -*- coding:utf-8 -*-
# @Author  : Yang
# CreatDate:  : 2020/6/30 11:59
# Description:

# -*- coding: utf-8 -*-
import os
import time
import logging
from logging.handlers import RotatingFileHandler

dir = os.path.dirname(__file__)  # 日志输出目录，此处同当前脚本同一级目录
dir_time = time.strftime('%Y-%m-%d', time.localtime())

handlers = {
    # logging.NOTSET: os.path.join(dir, 'warning_%s.log' % dir_time),

    logging.DEBUG: os.path.join(dir, 'debug.log'),
    logging.INFO: os.path.join(dir, 'info.log'),
    logging.WARNING: os.path.join(dir, 'warning.log'),
    logging.ERROR: os.path.join(dir, 'error.log'),
}


def createHandlers():
    logLevels = handlers.keys()

    for level in logLevels:
        path = os.path.abspath(handlers[level])
        handlers[level] = RotatingFileHandler(path, maxBytes=102400, backupCount=999, encoding='utf-8')


# 加载模块时创建全局变量

createHandlers()


class TNLog(object):

    def printfNow(self):
        return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())

    def __init__(self, level=logging.NOTSET):
        self.__loggers = {}
        logLevels = handlers.keys()
        for level in logLevels:
            logger = logging.getLogger(str(level))
            # 如果不指定level，获得的handler似乎是同一个handler?
            logger.addHandler(handlers[level])
            logger.setLevel(level)
            self.__loggers.update({level: logger})

    def getLogMessage(self, level, message):
        ''' 日志格式：[日志级别] 信息 '''

        return "[%s] - [%s]：%s" % (self.printfNow(), level, message)

    def info(self, message):
        message = self.getLogMessage("info", message)
        self.__loggers[logging.INFO].info(message)

    def error(self, message):
        message = self.getLogMessage("error", message)
        self.__loggers[logging.ERROR].error(message)

    def warning(self, message):
        message = self.getLogMessage("warning", message)
        self.__loggers[logging.WARNING].warning(message)

    def debug(self, message):
        message = self.getLogMessage("debug", message)
        self.__loggers[logging.DEBUG].debug(message)

    def critical(self, message):
        message = self.getLogMessage("critical", message)
        self.__loggers[logging.CRITICAL].critical(message)

# if __name__ == "__main__":
#     logger = TNLog()
#         logger.debug("this is debug module ")
#         logger.info("info")
#         logger.warning("warning")
#         logger.error("error")
#         logger.critical("critical")