87c8c933bd
After the introduce of this patch set[1], cli user can't get debug info even --debug is passed. With the patch set[1], the request action will be performed in keystoneclient.session.Session. However the default log level of keystoneclient module is WARNING, so user can't get debug info from keystoneclient.session.Session. This change set the root log level to DEBUG when --debug is passed. [1]: https://review.openstack.org/#/c/262220/ Change-Id: I0db0fd7ab07a0d61082b86829a671d8dbc0f2963 Closes-bug: 1551076