python的logging模块设置setLevel为warning后依然打印requests的日志

Question

问题描述

使用python的logging模块，会打印requests的日志，现在已经设置了reqyests的日志级别为warning，在macos中生效了，但是服务器centos上依然会打印网络请求的信息。

问题出现的环境背景及自己尝试过哪些方法

python3

相关代码

// 请把代码文本粘贴到下方（请勿用图片代替代码）

import logging
import datetime
import os
from threading import Thread
from logic.manager import LOG_PATH
import multiprocessing


def singleton(cls):
    instances = {}

    def getinstance(*args, **kwargs):
        if cls not in instances:
            instances[cls] = cls(*args, **kwargs)
        return instances[cls]

    return getinstance


@singleton
class LogHandler(object):
    def __init__(self, task_log_id, pid, file_name):
        self.log_queue = multiprocessing.Queue()
        self.logger = logging.getLogger()
        self.msg = ""
        self.msg_list = list()
        self.log_id = ''
        self.set_formatter(task_log_id, pid, file_name)
        self.run()

    def set_formatter(self, task_log_id, pid, file_name):
        """
        设置日志的输出格式
        :param task_log_id:
        :param pid:
        :param file_name:
        :return:
        """
        logging.getLogger("requests").setLevel(logging.WARNING)
        logging.getLogger("urllib3").setLevel(logging.WARNING)
        logging.getLogger("tornado").setLevel(logging.WARNING)
        logging.getLogger("urllib").setLevel(logging.WARNING)
        logging.getLogger("urllib2").setLevel(logging.WARNING)
        today = str(datetime.date.today())
        daily_log_path = os.path.join(LOG_PATH, today)
        if not os.path.exists(daily_log_path):
            os.makedirs(daily_log_path)
        handler = logging.FileHandler(os.path.join(daily_log_path, file_name))
        handler.setLevel(logging.DEBUG)
        formatter = logging.Formatter(
            """LEVEL:%(levelname)s DATE:%(asctime)s PID:{0} taskLogId:{1} %(message)s""".format(pid, task_log_id))
        handler.setFormatter(formatter)
        self.logger.addHandler(handler)
        self.logger.setLevel(logging.DEBUG)
        logging.StreamHandler().setLevel(logging.WARNING)

    def push(self, msg):
        """
        push log layout message to self.msg_list
        :param msg:
        :return:
        """
        self.msg_list.append(msg)
        self.msg += msg + ' '

    def pop(self):
        """
        remove last log layout message from self.msg_list
        :return:
        """
        self.msg_list.pop()
        self.msg = ''
        for msg in self.msg_list:
            self.msg += msg + ' '

    def debug(self, msg):
        self.joint_info(level='debug', msg=msg)

    def warning(self, msg):
        self.joint_info(level='warning', msg=msg)

    def info(self, msg):
        self.joint_info(level='info', msg=msg)

    def error(self, msg):
        self.joint_info(level='error', msg=msg)

    def joint_info(self, level, msg):
        info = {
            'level': level,
            'msg': self.msg + msg

        }
        self.log_queue.put(info)

    def export_log(self):
        """
        export log to file
        :return:
        """
        while True:
            log_info = self.log_queue.get()
            level = log_info['level']
            msg = log_info['msg']
            if 'jobDone' in msg:
                break
            getattr(self.logger, level)(msg)
            # cs_log.send(log_id=self.log_id, )

    def run(self):
        td = Thread(target=self.export_log)
        td.start()

你期待的结果是什么？实际看到的错误信息又是什么？

LEVEL:DEBUG DATE:2018-08-14 14:29:53,755 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e STREAM b'IHDR' 16 13
LEVEL:DEBUG DATE:2018-08-14 14:29:53,755 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e STREAM b'IDAT' 41 8192
LEVEL:DEBUG DATE:2018-08-14 14:29:53,756 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e GET http://127.0.0.1:34726/session/49c9b09187892e9fa9ea19a2b7b4c727/element/0.18678801050348826-2/size {"sessionId": "49c9b09187892e9fa9ea19a2b7b4c727", "id": "0.18678801050348826-2"}
LEVEL:DEBUG DATE:2018-08-14 14:29:53,766 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e Finished Request
LEVEL:DEBUG DATE:2018-08-14 14:29:53,766 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e GET http://127.0.0.1:34726/session/49c9b09187892e9fa9ea19a2b7b4c727/element/0.18678801050348826-2/size {"sessionId": "49c9b09187892e9fa9ea19a2b7b4c727", "id": "0.18678801050348826-2"}
LEVEL:DEBUG DATE:2018-08-14 14:29:53,773 PID:28841 taskLogId:28478b57-5f89-4406-b161-ec352ec01e8e Finished Request

Answer 1

代码不全，我只能猜一下，感觉应该是self.logger的问题，它指向的哪个logger?