之前使用的是logging模块，后添加color formatter

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
 @desc:
 @author: 
 @software: PyCharm  on 2018/8/21
"""
import logging
import os
import time
from logging import config
from logging.handlers import RotatingFileHandler

import yaml
from colorlog import colorlog


class FinalLogger:
    def __init__(self):
        file_path = os.path.abspath(os.path.dirname(__file__))
        self.logging_config_path = os.path.join(file_path, "../conf/logging_config.yaml")
        self._log_path = os.path.join(file_path, "../" + "logs")
        if not os.path.exists(self._log_path):
            os.makedirs(self._log_path)
        with open(self.logging_config_path, encoding="utf-8") as f:
            log_config = yaml.load(f.read())
            log_config["handlers"]["info_file_handler"]["filename"] = \
                os.path.join(self._log_path, log_config["handlers"]["info_file_handler"]["filename"])
        logging.config.dictConfig(log_config)

    @classmethod
    def get_logger(cls):
        """
        :return: 返回logger句柄
        """
        logger = logging.getLogger()

        formatter = colorlog.ColoredFormatter(
            "%(log_color)s%(asctime)s %(name)s %(filename)s:%(lineno)d [%(levelname)s]: %(message)s")

        for hdr in logger.handlers:
            if not isinstance(hdr, RotatingFileHandler):
                hdr.formatter = formatter

        return logger


logger = FinalLogger().get_logger()
del FinalLogger


if __name__ == "__main__":
    logger.info("i am a err1!")
    logger.error("i am a err2!")

yaml配置

version: 1

disable_existing_loggers: True

formatters:
  simple:
    format: "%(asctime)s %(name)s %(filename)s:%(lineno)d [%(levelname)s]: %(message)s"
    datefmt: '%F %T'

handlers:
  console:
    class: logging.StreamHandler
    level: DEBUG
    formatter: simple
    stream: ext://sys.stdout
  info_file_handler:
    class: logging.handlers.RotatingFileHandler
    level: INFO
    formatter: simple
    filename: autotest.log # 
    maxBytes: 10485760 # 10MB
    backupCount: 20 #most 20 extensions
    encoding: utf8

root:
  level: DEBUG
  handlers: [console, info_file_handler]

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