Python--logging模块不同级别写入到不同文件

2018-12-27 07:42:43来源:博客园 阅读 ()

新老客户大回馈,云服务器低至5折

将不同级别的logging 日志信息写入到不同文件

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


dir = os.path.dirname(__file__)
dir_time = time.strftime('%Y-%m-%d', time.localtime())

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

            logging.DEBUG: os.path.join(dir, 'debug_%s.log'%dir_time),

            logging.INFO: os.path.join(dir, 'info_%s.log'%dir_time),

            logging.WARNING: os.path.join(dir, 'warning_%s.log'%dir_time),

            logging.ERROR: os.path.join(dir, 'error_%s.log'%dir_time),

            logging.CRITICAL: os.path.join(dir, 'critical_%s.log'%dir_time),
            }


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

    for level in logLevels:
        path = os.path.abspath(handlers[level])
        handlers[level] = RotatingFileHandler(path, maxBytes=10000, backupCount=2, 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):
        frame, filename, lineNo, functionName, code, unknowField = inspect.stack()[2]

        '''日志格式:[时间] [类型] [记录代码] 信息'''

        return "[%s] [%s] [%s - %s - %s] %s" % (self.printfNow(), level, filename, lineNo, functionName, 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("debug")
    logger.info("info")
    logger.warning("warning")
    logger.error("error")
    logger.critical("critical")

 

标签:

版权申明:本站文章部分自网络,如有侵权,请联系:west999com@outlook.com
特别注意:本站所有转载文章言论不代表本站观点,本站所提供的摄影照片,插画,设计作品,如需使用,请与原作者联系,版权归原作者所有

上一篇:rest-framework框架的基本组件

下一篇:Python3中pathlib