python中的logging日志

logging使用

import logging
import os
from logging import handlers
from constants.constants import Constants


class LogHandlerC:
    """
    日志封装类
    """

    def __init__(self, name="root", level="DEBUG", file=None,
                 format="'%(asctime)s-%(filename)s:%(lineno)d:%(name)s:%(levelname)s:%(message)s"):
        # 创建一个logger
        logger = logging.getLogger(name)

        # 设置收集器级别
        logger.setLevel(level)

        # 初始化format 设置格式
        formatter = logging.Formatter(format)

        # 控制输出到控制台日志格式、级别
        handler_console = logging.StreamHandler()
        handler_console.setFormatter(formatter)

        # 日志保留10天,一天保存一个文件
        if file:
            file_handler = handlers.TimedRotatingFileHandler(file, 'D', 1, 10)
            file_handler.setFormatter(formatter)
            logger.addHandler(file_handler)

        # 添加到logger 的 handler
        logger.addHandler(handler_console)

        # 赋值
        self.logger = logger


# log = LogHandlerC(file=Constants.LOG_PATH).logger
log = LogHandlerC().logger

if __name__ == '__main__':
    cwd = os.getcwd()
    log.debug(cwd)
    log.debug("你好！")

使用

from log.logHandler import *

if __name__ == '__main__':
    log.debug("---------------------log")