API service does not configure logging properly

[Doug Hellmann]

When the keystone middleware tries to log, this message comes out instead:

  No handlers could be found for logger "keystoneclient.middleware.auth_token"

I suspect the problem is caused by the way the oslo logging setup code uses the project name as the root logger, instead of an empty string.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/24285

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/24440
Committed: http://github.com/openstack/ceilometer/commit/9c33366fbd6535e1e23435463c9675d32c840bb8
Submitter: Jenkins
Branch: master

commit 9c33366fbd6535e1e23435463c9675d32c840bb8
Author: Doug Hellmann <email address hidden>
Date: Thu Mar 14 08:03:40 2013 -0700

    Update openstack.common

    The main motivation for this update is to fix
    the way logging is configured so that all
    libraries are able to log at the default level.
    The other changes come in because there's no
    clean way to update the common libs piecemeal.

    bug 1152584

    Change-Id: I22563f7c0aa7c48edc81cb85328c3ae3ec8c2f11
    Signed-off-by: Doug Hellmann <email address hidden>

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/24285
Committed: http://github.com/openstack/ceilometer/commit/ef5e08829a744029e45dfcdc7494e856c1ba0b0f
Submitter: Jenkins
Branch: master

commit ef5e08829a744029e45dfcdc7494e856c1ba0b0f
Author: Angus Salkeld <email address hidden>
Date: Thu Mar 14 22:05:31 2013 +1100

    Set the default_log_levels to include keystoneclient

    This creates a loggger for keystoneclient so we don't get:
    "
    No handlers could be found for logger "keystoneclient.middleware.auth_token"
    "

    bug 1152584
    Signed-off-by: Angus Salkeld <email address hidden>

    Change-Id: I72d4de37799956b33371826aae50d8ac1ee333b1