====== Logging ======

  * start up a log manager, attach connectors, write messages
  * System log: goes to doit.log
  * each connector has its own min/max/formatter -- policies?
  * min/max message size?
  * maxLogSize means truncate or roll?
  * does minLogSize mean anything?
  * need init of connectors specified in ini file
  * need write to named connector