code: private ModelNode baseAddress() {
          ModelNode address = new ModelNode();
          if (!bootstrap.isStandalone()) {
              address.add("host", serverStore.getSelectedServer().getHostName());
              address.add("server", serverStore.getSelectedServer().getServerName());
          }
          address.add("subsystem", "logging");
          return address;
      }
docs: ------------------------------------------------------ model node methods