supervisorStrategy with adapted logging

SupervisorLogging.java

private static SupervisorStrategy strategy =
  new OneForOneStrategy(10, Duration.create("1 minute"),
    new Function<Throwable, Directive>() {
      @Override
      public Directive apply(Throwable t) {
        if (t instanceof ArithmeticException) {
          return resume();
        } else if (t instanceof NullPointerException) {
          log.warning("restarting misbehaving child");
          return restart();
        } else if (t instanceof IllegalArgumentException) {
          log.error(t, "child cannot continue, service degraded");
          return stop();
        } else {
          return escalate();
        }
      }
    }, false); // <- this is the important bit

SupervisorLogging.scala

override val supervisorStrategy =
  OneForOneStrategy(loggingEnabled = false) { // <- this is the important bit
    case _: ArithmeticException =>
      SupervisorStrategy.Resume
    case _: NullPointerException =>
      log.warning("restarting misbehaving child")
      SupervisorStrategy.Restart
    case _: IllegalArgumentException =>
      log.error("child cannot continue, service degraded")
      SupervisorStrategy.Stop
  }