all done

app/docroot/modules/custom/myservice/myservice.module

@@ -59,10 +59,6 @@ use Drupal\Core\Entity\EntityInterface;
   $queue->deleteQueue(); //удаление очереди
 }
 */
-
-
-
-
 function myservice_cron()
 
 {
@@ -84,21 +80,24 @@ function myservice_cron()
 
 function myservice_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id) {
   if ($form_id == 'contact_message_contact_form_form') {
-    $name  = $form['name']['#value'];
-    $users = \Drupal::entityTypeManager()
-      ->getStorage('user')
-      ->loadByProperties([
-        'name' => $name,
-      ]);
- foreach ($users as $concrete_user){
-   $user = $concrete_user;
- }
-   $user_last_name =  $user->field_last_name->value;
+    $current_user = \Drupal::currentUser();
+    $user = \Drupal\user\Entity\User::load($current_user->id());
+    $name  = $user->name->value;
+    $user_last_name =  $user->field_last_name->value;
     $form['field_last_name']['widget'][0]['value']['#default_value'] = $user_last_name;
     $form['field_name']['widget'][0]['value']['#default_value'] = $name;
-
   }
 
 }
 
 
+//$name = $user['values']['name'];
+/* $users = \Drupal::entityTypeManager()
+   ->getStorage('user')
+   ->loadByProperties([
+     'name' => $name,
+   ]);
+foreach ($users as $concrete_user){
+$user = $concrete_user;
+}
+*/

app/docroot/modules/custom/myservice/src/Plugin/QueueWorker/MyQueueWorker.php

@@ -12,6 +12,7 @@ use Drupal\Core\Queue\QueueWorkerBase;
  *   cron = {"time" = 60}
  * )
  */
+
 class MyQueueWorker extends QueueWorkerBase {
 
   /**