Stackable actor trait which meters thrown exceptions.

Metric name defaults to the class of the actor (e.g. ExampleActor below) + .receiveExceptionMeter

Use it as follows:

object Application {
  // The application wide metrics registry.
  val metricRegistry = new com.codahale.metrics.MetricRegistry()
}
trait Instrumented extends InstrumentedBuilder {
  val metricRegistry = Application.metricRegistry
}

class ExampleActor extends Actor {

  def receive = {
    case _ => doWork()
  }
}

class InstrumentedExampleActor extends ExampleActor with ReceiveCounterActor with Instrumented