Issue #3239994: Message that purge is disabled/enabled is shown twice in drush

src/Commands/PurgeControlCommands.php

@@ -21,7 +21,7 @@ class PurgeControlCommands extends DrushCommands {
   /**
    * PurgeControl service.
    *
-   * @var Drupal\purge_control\Services\PurgeControl
+   * @var \Drupal\purge_control\Services\PurgeControl
    */
   protected $purgeControl;
 
@@ -55,19 +55,17 @@ class PurgeControlCommands extends DrushCommands {
   public function purgeControl(string $op) {
     if ($op == 'enable-purge' || $op == 'enp') {
       $this->purgeControl->enablePurge();
-      $this->logger()->success(dt('Purging is enabled.'));
     }
     elseif ($op == 'disable-purge' || $op == 'disp') {
       $this->purgeControl->disablePurge();
-      $this->logger()->success(dt('Purging is disabled.'));
     }
     elseif ($op == 'enable-automation' || $op == 'ena') {
       $this->purgeControl->setAutomation(TRUE);
-      $this->logger()->success(dt('Automated purge control is enabled.'));
+      $this->logger()->notice(dt('Automated purge control is enabled.'));
     }
     elseif ($op == 'disable-automation' || $op == 'disa') {
       $this->purgeControl->setAutomation(FALSE);
-      $this->logger()->success(dt('Automated purge control is disabled.'));
+      $this->logger()->notice(dt('Automated purge control is disabled.'));
     }
     else {
       $this->logger()->error(dt('Invalid operation.'));