BIND 10 #2910: RESOLVER_QUERY_DROPPED and RESOLVER_QUERY_REJECTED should not be INFO

[BIND 10 Development]

#2910: RESOLVER_QUERY_DROPPED  and RESOLVER_QUERY_REJECTED  should not be INFO
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                   Reporter:  jreed     |                 Owner:
                       Type:  defect    |                Status:  new
                   Priority:  medium    |             Milestone:  New Tasks
                  Component:  resolver  |              Keywords:
               CVSS Scoring:            |             Sensitive:  0
            Defect Severity:  N/A       |           Sub-Project:  DNS
Feature Depending on Ticket:            |  Estimated Difficulty:  0
        Add Hours to Ticket:  0         |           Total Hours:  0
                  Internal?:  0         |
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 By default, RESOLVER_QUERY_DROPPED  and RESOLVER_QUERY_REJECTED  are INFO
 level. This can be very noisy. For example, on one abused system, I am
 getting multiple each second using the same IP and port.

 Let's move this from INFO to some DEBUG level.

 As part of this ticket, please also document how to log just these
 specific details when desired. (If that is not possible, please open a new
 ticket.)

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Ticket URL: <http://bind10.isc.org/ticket/2910>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development