Logging http requests

curl.rb

In the block passed to Curl::Easy:
e.g. {|curl|
curl.verbose = true
}

Logs headers only, not body.

httpclient.rb

import java.lang.System
System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog")
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http", "DEBUG")

Logs full requests/responses.
Other options available at:
http://hc.apache.org/httpcomponents-client-ga/logging.html