Don't log lifecycle events as LOG.ERROR

[Dan Prince]

Using the most recent Nova Grizzly code (9c9aefc or later) I'm now seeing lots of the following log ERROR statements in my Nova compute.log file on Fedora:

2013-02-20 08:59:50.100 15105 ERROR nova.compute.manager [-] Lifecycle event 1 on VM 149e691d-092f-4022-a692-759d418f21b8
2013-02-20 08:59:58.792 15105 ERROR nova.compute.manager [-] Lifecycle event 1 on VM b9e66fa4-940d-453b-b1db-64501aa0c4de

---

As far as I know we shouldn't be logging lifecycle events to the log error channel.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/22429

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/22429
Committed: http://github.com/openstack/nova/commit/170efefa2d7646b70efd8e43d04227c275e83503
Submitter: Jenkins
Branch: master

commit 170efefa2d7646b70efd8e43d04227c275e83503
Author: Dan Prince <email address hidden>
Date: Wed Feb 20 09:11:04 2013 -0500

    Log lifecycle events to log INFO (not ERROR)

    By default we would prefer not to see lifecycle events getting
    logged to Nova's compute.log file as errors.

    Fixes LP Bug #1130686.

    Change-Id: I10899e0c89ab922c48370d107ab496902ccc8c77