BIND 10 #1024: increase logging verbosity in unittests

[BIND 10 Development]

#1024: increase logging verbosity in unittests
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                   Reporter:         |                 Owner:  stephen
  jinmei                             |                Status:  reviewing
                       Type:  task   |             Milestone:
                   Priority:  major  |  Sprint-20110712
                  Component:         |            Resolution:
  logging                            |             Sensitive:  0
                   Keywords:         |           Sub-Project:  Core
            Defect Severity:  N/A    |  Estimated Difficulty:  0.5
Feature Depending on Ticket:         |           Total Hours:  0
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Changes (by vorner):

 * owner:  UnAssigned => stephen


Comment:

 The code itself looks OK and after reading jinmei's rationale, I
 understand the reason for the verbosity. It runs when merged with master
 (with the bugfix).

 Anyway, do we expect some integration with the NULL output? Because, as I
 wrote in the linked ticket, this produces huge amount of red lines for me
 which is stressful and bad for the eyes (OK, exaggerating little bit, but
 it has bad aesthetic effect on the bunch of green OKs).

 This is OK to merge.

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Ticket URL: <http://bind10.isc.org/ticket/1024#comment:6>
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