There's not a single ERROR level log there from Keystone - this looks to be coming from apache's log config in devstack?
** Project changed: keystone => devstack -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to Keystone. https://bugs.launchpad.net/bugs/1351339 Title: Thousands of "[:error]" in keystone debug logs makes it hard to debug Status in devstack - openstack dev environments: New Bug description: Look here: http://logs.openstack.org/31/111131/2/gate/gate-tempest-dsvm- full/58b9b4d/logs/screen-key.txt.gz Search for "error" and you get ~48K hits. This makes it pretty hard to debug actual errors in the keystone logs. I'm guessing this is keystone reading from the apache httpd stderr stream. To manage notifications about this bug go to: https://bugs.launchpad.net/devstack/+bug/1351339/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp