MB-11838 Replace upr with dcp in logging and configuration

Change-Id: Ia4815f36b6cdb2de26912bfb87931cfabd447c7f
Reviewed-on: http://review.couchbase.org/39865
Reviewed-by: Volker Mische <volker.mische@gmail.com>
Tested-by: buildbot <build@couchbase.com>