BIND 10 #599: clearly indicate which data source is in use

[BIND 10 Development]

#599: clearly indicate which data source is in use
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           Reporter:  jreed     |                      Owner:
               Type:  defect    |                     Status:  new
           Priority:  major     |                  Milestone:
          Component:  b10-auth  |                   Keywords:
          Sensitive:  0         |  Estimated Number of Hours:  0
Add Hours to Ticket:  0         |                  Billable?:  1
        Total Hours:  0         |                  Internal?:  0
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 I enabled in-memory datasource using bindctl.
 I stopped bind10. I started bind10. It said:

 {{{
 ...

 [b10-auth] DNSServices created.
 [b10-auth] Configuration session channel created.
 [bind10] Started b10-xfrin (PID 5258)
 [bind10] Starting b10-zonemgr
 [bind10] Started b10-zonemgr (PID 5259)
 [bind10] Starting b10-stats
 [b10-auth] Memory data source is enabled for class IN
 [b10-auth] Configuration channel established.
 [b10-auth] Xfrin session channel created.
 [b10-auth] Xfrin session channel established.
 [b10-auth] Statistics session channel created.
 [bind10] Started b10-stats (PID 5260)
 [bind10] Starting b10-cmdctl on port 8080
 [b10-auth] Statistics session channel established.
 [b10-auth] Memory data source is disabled for class IN
 [b10-auth] Memory data source is enabled for class IN
 [b10-auth] Set statistics timer to 60 seconds
 [b10-auth] Data source database file:
 /home/jreed/dnsbenchsuite/work/master-2011-02-15/20110222184422/install/var/bind10-devel/zone.sqlite3
 [bind10] Started b10-cmdctl (PID 5261)
 [bind10] BIND 10 started
 [b10-auth] Server started.

 ...
 }}}

 (I don't copy an paste everything.)

 The interesting parts above are: memory data source enabled, disabled,
 enabled again and then say the data source file is an sqlite3 file.

 I know it is using in-memory simply by doing queryperf (around five times
 faster).

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Ticket URL: <http://bind10.isc.org/ticket/599>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development