BIND 10 #1405: logging should default to flush

[BIND 10 Development]

#1405: logging should default to flush
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            Reporter:  jreed    |                        Owner:
                Type:  defect   |                       Status:  new
            Priority:  major    |                    Milestone:  New Tasks
           Component:  logging  |                     Keywords:
           Sensitive:  0        |              Defect Severity:  N/A
         Sub-Project:  Core     |  Feature Depending on Ticket:
Estimated Difficulty:  0        |          Add Hours to Ticket:  0
         Total Hours:  0        |                    Internal?:  0
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 See these mixed up logs:

 {{{

 2011-11-21 13:40:55.5302011-11-21 13:40:55.531  INFOINFO   [
 [b10-boss.bossb10-auth.datasrc] ] BIND10_COMPONENT_START component
 b10-cmdctl is startingDATASRC_CACHE_ENABLE enabling the hotspot cache

 2011-11-21 13:40:55.6382011-11-21 13:40:55.638  INFOINFO   [
 [b10-boss.bossb10-auth.auth] ] BIND10_STARTING_PROCESS starting process
 b10-cmdctlAUTH_SERVER_CREATED server created

 ...

  2011-11-21 13:40:55.889 [ b10-boss.bossERROR]  [BIND10_STARTING_PROCESS
 starting process b10-zonemgrb10-auth.auth
 ] AUTH_CONFIG_LOAD_FAIL load of configuration failed: Server
 configuration failed: Failed to initialize network servers: Permission
 denied

 }}}

 Stephen and I discussed this months ago. Our default is logging to stderr.

 Maybe we should enable output_options flush on by default.

 Maybe not having flush is for performance, but readability as default is
 more important.

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Ticket URL: <http://bind10.isc.org/ticket/1405>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development