rpc communication is not logged in debug

[Jakub Libosvar]

Currently even though service is running in with debug=True, rpc messages are not logged. Previously in icehouse we could see those logs. It helps with debugging when we can see the communication between agents and server.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/106404

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/106404
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=8a50e13a31e99148cebd5580f77cb92b8808fffc
Submitter: Jenkins
Branch: master

commit 8a50e13a31e99148cebd5580f77cb92b8808fffc
Author: Jakub Libosvar <email address hidden>
Date: Fri Jul 11 16:09:08 2014 +0200

    Log methods using rpc communcation

    In Icehouse was used rpc library from oslo-incubator. Because the code
    wasn't mature enough it was running in DEBUG mode. After migrating to
    oslo.messaging we don't need to have debug level in oslo.messaging but
    it's good to have communication logged.

    Closes-Bug: #1340696
    Change-Id: I4f68545053912f96affc1bbcd64fcd7efe8d18c0