Comment 3 for bug 1626489

Reviewed: https://review.openstack.org/374955
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=1c859448055236ffb4b63184609b89dd7f5cd322
Submitter: Jenkins
Branch: master

commit 1c859448055236ffb4b63184609b89dd7f5cd322
Author: Chris Dent <email address hidden>
Date: Thu Sep 22 16:03:21 2016 +0000

    [placement] 404 responses do not cause exception logs

    Prior to this change, a 404 caused by a not possible route being
    requested (such as /placement/hello) would result in a proper 404
    response but also a log message about an uncaught exception. This
    made it appear that a 404 response is unexpected and something that
    needs exceptional attention. It doesn't. This change makes sure
    that 404s propagate up the stack in a clean way and are logged only
    by the existing INFO log used for all requests.

    Change-Id: I21f9411bd5154eddc582d5f38891be747de874b3
    Closes-Bug: #1626489