[#6388] separate out timermiddleware logging into stats.log
[#6388] separate out timermiddleware logging into stats.log

heiths/allura,heiths/allura,apache/incubator-allura,lym/allura-git,lym/allura-git,apache/allura,lym/allura-git,apache/incubator-allura,lym/allura-git,apache/allura,apache/incubator-allura,apache/allura,heiths/allura,apache/incubator-allura,heiths/allura,heiths/allura,apache/allura,lym/allura-git,apache/allura