Add app, gear UUIDs to openshift_log

Add support for including the app and gear UUIDs in the node access log
(openshift_log). This is optional and disabled by default.
Update openshift_route.include

Move extraction of APP_UUID and GEAR_UUID after all the V_ROUTE
resolution is finished for all path lengths.
Merge pull request #4666 from ncdc/dev/node-access-log-gear-info

Merged by openshift-bot