"Unable to find token in headers" log spam

[Morgan Fainberg]

2015-04-28 16:14:15.826 15614 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:15.936 15614 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:15.939 15614 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:15.943 15614 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:18.110 15613 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:18.228 15613 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:18.232 15613 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:18.236 15613 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:20.541 15611 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers
2015-04-28 16:14:20.647 15611 WARNING keystonemiddleware.auth_token [-] Unable to find authentication token in headers

As shown above this log occurs a *ton* in OpenStack as of recently. This log emit is superfluous in keystonemiddleware and should be removed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/178292

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/kilo
Review: https://review.openstack.org/178293

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/178292
Committed: https://git.openstack.org/cgit/openstack/keystonemiddleware/commit/?id=64823b8e95e20655412d6cacb0ddb58b48a445c9
Submitter: Jenkins
Branch: master

commit 64823b8e95e20655412d6cacb0ddb58b48a445c9
Author: Morgan Fainberg <email address hidden>
Date: Tue Apr 28 13:05:51 2015 -0400

    Remove superfluous / spammy log line

    Remove the "Unable to find authentication token in headers" spammy
    log line from keystonemiddleware.

    Change-Id: Iab569a14a9f3268abef6bc36e46cf15dc16564b9
    Closes-Bug: #1449661

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/178293
Committed: https://git.openstack.org/cgit/openstack/keystonemiddleware/commit/?id=ab60a5157137e8c9c26260e1016770d6dd48262f
Submitter: Jenkins
Branch: stable/kilo

commit ab60a5157137e8c9c26260e1016770d6dd48262f
Author: Morgan Fainberg <email address hidden>
Date: Tue Apr 28 13:05:51 2015 -0400

    Remove superfluous / spammy log line

    Remove the "Unable to find authentication token in headers" spammy
    log line from keystonemiddleware.

    Change-Id: Iab569a14a9f3268abef6bc36e46cf15dc16564b9
    Closes-Bug: #1449661