BIND 10 #2953: document for bindctl how to query individual Auth stats

[BIND 10 Development]

#2953: document for bindctl how to query individual Auth stats
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                   Reporter:  jreed  |                 Owner:
                       Type:         |                Status:  new
  defect                             |             Milestone:  New Tasks
                   Priority:         |              Keywords:
  medium                             |             Sensitive:  0
                  Component:         |           Sub-Project:  Core
  statistics                         |  Estimated Difficulty:  0
               CVSS Scoring:         |           Total Hours:  0
            Defect Severity:  N/A    |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 How can I query individual Auth stats with bindctl?

 I recall I used to be able to retrieve a single stat.

 I have tried many ways, like:

 {{{
 > Stats show owner=Auth name=zones._SERVER_
 {
     "error": "specified arguments are incorrect: owner: Auth, name:
 zones._SERVER_"
 }
 > Stats show owner=Auth name=zones.authqryrej
 {
     "error": "specified arguments are incorrect: owner: Auth, name:
 zones.authqryrej"
 }
 > Stats show owner=Auth name=zones._SERVER_.request.v6
 {
     "error": "specified arguments are incorrect: owner: Auth, name:
 zones._SERVER_.request.v6"
 }
 }}}

 Let's document this better in the manpage and guide. (Also the guide
 example of Stats show has old Auth style example, but maybe that is okay.)

-- 
Ticket URL: <http://bind10.isc.org/ticket/2953>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development