2013-09-06T20:00:48.124 TRACE trace test
  @fields: { "lvl": "TRACE", "msg": "trace test"}
2013-09-06T20:00:49.124 INFO Starting up service
  @fields: { "lvl": "INFO", "msg": "Starting up service"}
2013-09-06T22:00:49.124 INFO Shutting down service
  @fields/user: steve@example.com
  @fields: { "lvl": "INFO", "msg": "Shutting down service", "user": "steve@example.com"}
2013-09-06T22:00:59.124 DEBUG5 Details...
  @fields: { "lvl": "DEBUG5", "msg": "Details..."}
2013-09-06T22:00:59.124 DEBUG4 Details...
  @fields: { "lvl": "DEBUG4", "msg": "Details..."}
2013-09-06T22:00:59.124 DEBUG3 Details...
  @fields: { "lvl": "DEBUG3", "msg": "Details..."}
2013-09-06T22:00:59.124 DEBUG2 Details...
  @fields: { "lvl": "DEBUG2", "msg": "Details..."}
2013-09-06T22:00:59.124 DEBUG Details...
  @fields: { "lvl": "DEBUG", "msg": "Details..."}
2013-09-06T22:01:49.124 STATS 1 beat per second
  @fields: { "lvl": "STATS", "msg": "1 beat per second"}
2013-09-06T22:01:49.124 WARNING not looking good
  @fields: { "lvl": "WARNING", "msg": "not looking good"}
2013-09-06T22:01:49.124 ERROR looking bad
  @fields: { "lvl": "ERROR", "msg": "looking bad"}
2013-09-06T22:01:49.124 CRITICAL sooo bad
  @fields: { "lvl": "CRITICAL", "msg": "sooo bad"}
2013-09-06T22:01:49.124 FATAL shoot
  @fields/trace#: line:1
  @fields/trace#: line:2
  @fields: { "lvl": "FATAL", "msg": "shoot", "trace": ["line:1", "line:2"]}