python自定义debug log管理器

image.png

测试

from Tools.Debug import Debug

# todo 测试

a = 10
b = 4
c = a - b

Debug.IsShowLog = True
Debug.debug(c)
Debug.info(c)
Debug.warning(c)
Debug.error(c)
Debug.fatal(c)

工具静态类，放于Tools文件夹中

import logging


# 自定义封装的log管理器，静态类
class Debug:

    # 静态变量，决定是否输出log，使用方法(Debug.IsShowLog = False)
    IsShowLog = True

    # 不同log，对应不同等级的颜色
    colorList = {
                    logging.INFO: '\033[01;32m%s\033[0m',
                    logging.DEBUG: '\033[0;30m%s\033[0m',
                    logging.WARNING: '\033[0;33m%s\033[0m',
                    logging.ERROR: '\033[0;31m%s\033[0m',
                    logging.FATAL: '\033[0;31m%s\033[0m',
                }

    @staticmethod
    def printConsole(level,message):
        if not Debug.IsShowLog:
            return

        # 获取一个logger
        log = logging.getLogger()
        log.setLevel(level)
        # 再创建一个handler，用于输出到控制台
        ch = logging.StreamHandler()
        ch.setLevel(level)
        # 定义handler的输出格式
        color = Debug.colorList[level]
        formatter = logging.Formatter(color %'%(asctime)s - %(name)s - %(levelname)s ： %(message)s')
        ch.setFormatter(formatter)
        # 给logger添加handler
        log.addHandler(ch)

        # 记录一条日志
        if level == logging.INFO:
            log.info(message)
        elif level == logging.DEBUG:
            log.debug(message)
        elif level == logging.WARNING:
            log.warning(message)
        elif level == logging.ERROR:
            log.error(message)
        elif level == logging.FATAL:
            log.fatal(message)

        log.removeHandler(ch)

    @staticmethod
    def debug(message):
        Debug.printConsole(logging.DEBUG,message)

    @staticmethod
    def info(message):
        Debug.printConsole(logging.INFO,message)

    @staticmethod
    def warning(message):
        Debug.printConsole(logging.WARNING,message)

    @staticmethod
    def error(message):
        Debug.printConsole(logging.ERROR,message)

    @staticmethod
    def fatal(message):
        Debug.printConsole(logging.FATAL,message)