Wire log to include I/O errors and end of stream

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1570140 13f79535-47bb-0310-9956-ffa450edef68
HTTPCLIENT-1464: ability to enable / disable content decompression at request level

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1570142 13f79535-47bb-0310-9956-ffa450edef68