如何抑制Twisted发出的嘈杂的工厂启动/停止日志消息？

Question

我正在使用twisted.web.client而客户端则使用.http11agent。无数工厂启动/停止的消息模糊了我真正感兴趣的消息。所以，我在寻找一种抑制它们的方法。有吗？在

2013-09-07 11:03:15+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x3183638>
2013-09-07 11:03:15+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x316d050>
2013-09-07 11:03:15+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x3183e18>
2013-09-07 11:03:16+0530 [HTTP11ClientProtocol,client] <twisted.web._newclient.Response object at 0x3185150>
2013-09-07 11:03:16+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x3183638>
2013-09-07 11:03:16+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x2dafa70>
2013-09-07 11:03:16+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x3184950>
2013-09-07 11:03:16+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x317c170>
2013-09-07 11:03:16+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x3186098>
2013-09-07 11:03:17+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x3171248>
2013-09-07 11:03:17+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x313ef80>
2013-09-07 11:03:17+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x311dbd8>
2013-09-07 11:03:17+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x31867a0>
2013-09-07 11:03:18+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x3171f80>
2013-09-07 11:03:18+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x3171ea8>
2013-09-07 11:03:18+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x311de60>
2013-09-07 11:03:18+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x316d4d0>
2013-09-07 11:03:19+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x325a830>
2013-09-07 11:03:19+0530 [-] Starting factory <twisted.web.client._HTTP11ClientFactory instance at 0x325eb90>
2013-09-07 11:03:20+0530 [HTTP11ClientProtocol,client] Stopping factory <twisted.web.client._HTTP11ClientFactory instance at 0x3183e18>

这个（Twisted starting/stopping factory/protocol less noisy log messages）是一个类似的问题，但是由于HTTP11ClientProtocol不是我要实例化的东西，所以我不知道在哪里可以将noise属性设置为false。在

Answer 1

我可以在日志级别执行此操作：

import logging
logging.getLogger('twisted').setLevel(logging.CRITICAL)

Answer 2

如果希望应用程序中的每一个_HTTP11ClientFactory关闭，只需在类级别设置noisy属性：

from twisted.web import client
client._HTTP11ClientFactory.noisy = False

一种更灵活的方法是创建一个使用安静工厂的自定义HTTPConnectionPool，并在需要更安静的日志时将其传递给您的Agent：

^{pr2}$