TracingUtils.logStart(request);
final UriRoutingContext routingContext = request.getUriRoutingContext();
RequestEventBuilder monitoringEventBuilder = EmptyRequestEventBuilder.INSTANCE;
RequestEventListener monitoringEventListener = null;
if (applicationEventListener != null) {
monitoringEventBuilder = new RequestEventImpl.Builder()
.setContainerRequest(request)
.setExtendedUriInfo(routingContext);