Add script to upgrade worker from 2.0 to 3.0.

Change-Id: I3156d7e2ee13505baa4ca40b5403a9d59cfc6cda
API: Log more information about a request

Required for log reviewing.  The ACL will now log information about the request
and who made it

Change-Id: Icf7690c3e4e0352b93884eb79724d2517062b018