tornadoweb/tornado — pull request #1093 by SuminAndrew (2014-07-03 08:34:19+00:00)
Title: Write curl_httpclient logs to a separate logger

curl_httpclient is too verbose even for debug mode (it logs HTTP headers, connection events, etc)
If it used a separate logger, then we could just turn it off, but unfortunately, it writes to gen_log