go: replicator log time spent getting remote hashes
go: replicator log time spent getting remote hashes

Change-Id: Iad15050f2203dd6893aae70cd9f6685337f1b926

nadeemsyed/hummingbird,nadeemsyed/hummingbird,creiht/hummingbird,redbo/hummingbird,corystone/hummingbird,redbo/hummingbird,troubling/hummingbird,creiht/hummingbird,troubling/hummingbird,corystone/hummingbird