Option name missing from ConfigFileValueError

[Mark Vanderwiel]

It's sometimes hard to find the option with a bad value. In a
couple ConfigFileValueError cases, the option is not included in
the log message.

neutron.conf

ConfigFileValueError: invalid literal for int() with base 10: 'nisim'

Because of this in /etc/neutron/neutron.conf:

    quota_vip = nisim

lbaas_quota_opts = [
 cfg.IntOpt('quota_vip',
 default=10,
 help=_('Number of vips allowed per tenant. '
 'A negative value means unlimited.')),

In other cases, like a boolean option with a blank value, it's hard to track down the issue
with a log message like:

Unexpected boolean value

Would be great to see the option in question included with the log message as in the
default case.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/179835

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/179835
Committed: https://git.openstack.org/cgit/openstack/oslo.config/commit/?id=1c62e02af76e4feb941f6e68be1c9b8c822da186
Submitter: Jenkins
Branch: master

commit 1c62e02af76e4feb941f6e68be1c9b8c822da186
Author: Mark Vanderwiel <email address hidden>
Date: Mon May 4 11:12:29 2015 -0500

    Option name missing from ConfigFileValueError

    It's sometimes hard to find the option with a bad value. In a
    couple ConfigFileValueError cases, the option is not included in
    the log message.

    Change-Id: Ib373f5184b7339ebd59a6d7eb53f3b02a5d59f4f
    Closes-Bug: #1451479