CQBE-0: Improved logs for ViewQueryTask to print server-ip and design doc in the logs to identify the query

Change-Id: I3e52bcb50a1523864a0ac6f1c9d311f01c6ecdf4
Reviewed-on: http://review.couchbase.org/41142
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>