code: @Override
      public void onNewClient(Class<?> serviceInterface, RestClientBuilder builder) {
          Traced traced = serviceInterface.getAnnotation(Traced.class);
          if (traced != null && !traced.value()) {
              // tracing is disabled
              Tr.debug(tc, "@Traced(false) specified on service interface");
              return;
          }
          builder.register(OpentracingRestClientFilter.class);
      }
docs: {@inheritDoc}