Adds stack id and resource id in logs

Where applicable, the stack and resource id's will be added in the logs that
reference those stacks and/or resources.

blueprint log-resource-stack-id

Change-Id: I70e53cf49b7d9214269a1a03513229252720aab2
Expanded logging in Rackspace resources

Increased verbosity of logging for Rackspace CloudServer, CloudLoadBlanacer,
and CloudDBInstance resources.

blueprint rackspace-resource-logging

Change-Id: I86d18a54c2f66cc7223fcd23bd615453af5943d5