change/fix logging for registry auth token parse failures

[laverya]

[AmberAlston]

@laverya @divolgin should this PR still be open?

[emosbaugh]

@laverya i see this function is never called from the cli yet its using the cli logger. it seems like this may be worth putting a little more effort and merging although i'm not the one to make review and make that call.

[laverya]

I'll take another look at things here