Use `log_phase` helper for logging settings
Use `log_phase` helper for logging settings

Change-Id: I6bd32c169cdb633bbdb7616671686ad315dad5fe
Reviewed-on: http://review.couchbase.org/51626
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: thomas anderson <5f50a84c1fa3bcff146405017f36aec1a10a9e38@couchbase.com>
Tested-by: thomas anderson <5f50a84c1fa3bcff146405017f36aec1a10a9e38@couchbase.com>
Reviewed-by: Volker Mische <fb414f8ac0dbbf87663550ae4ef5fc95b1041941@gmail.com>

couchbase/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,mikewied/perfrunner,dkao-cb/perfrunner,dkao-cb/perfrunner,thomas-couchbase/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,couchbase/perfrunner,vmx/perfrunner,EricACooper/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,PaintScratcher/perfrunner,thomas-couchbase/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,PaintScratcher/perfrunner,mikewied/perfrunner,EricACooper/perfrunner,vmx/perfrunner,EricACooper/perfrunner,couchbase/perfrunner