Incorrect log paramenters while logging backfill completion
Incorrect log paramenters while logging backfill completion

Change-Id: I877fd7067862f09801ffd16e7014a0c952e8c559
Reviewed-on: http://review.couchbase.org/56417
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Daniel Owen <b3fc0e1a51f252986e60be7da121b74d3ac6845f@couchbase.com>
Reviewed-by: Manu Dhundi <158873d90a7ef40f3637a222b7329c09d0222554@couchbase.com>
Reviewed-by: Chiyoung Seo <fcffc23db27b19ee4ebba46695ee6b50e09216a2@couchbase.com>

couchbase/ep-engine,membase/ep-engine,teligent-ru/ep-engine,owendCB/ep-engine,owendCB/ep-engine,couchbase/ep-engine,membase/ep-engine,daverigby/ep-engine,couchbase/ep-engine,teligent-ru/ep-engine,daverigby/ep-engine,membase/ep-engine,hisundar/ep-engine,daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine,couchbase/ep-engine,hisundar/ep-engine,hisundar/ep-engine,teligent-ru/ep-engine,owendCB/ep-engine,teligent-ru/ep-engine,hisundar/ep-engine,membase/ep-engine,daverigby/ep-engine,daverigby/kv_engine,owendCB/ep-engine,daverigby/ep-engine