class NodeDeleteForm

class NodeDeleteForm extends ContentEntityDeleteForm {
    
    /**
     * {@inheritdoc}
     */
    protected function getDeletionMessage() {
        
        /** @var \Drupal\node\NodeInterface $entity */
        $entity = $this->getEntity();
        $node_type_storage = $this->entityTypeManager
            ->getStorage('node_type');
        $node_type = $node_type_storage->load($entity->bundle())
            ->label();
        if (!$entity->isDefaultTranslation()) {
            return $this->t('@language translation of the @type %label has been deleted.', [
                '@language' => $entity->language()
                    ->getName(),
                '@type' => $node_type,
                '%label' => $entity->label(),
            ]);
        }
        return $this->t('The @type %title has been deleted.', [
            '@type' => $node_type,
            '%title' => $this->getEntity()
                ->label(),
        ]);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function logDeletionMessage() {
        
        /** @var \Drupal\node\NodeInterface $entity */
        $entity = $this->getEntity();
        $this->logger('content')
            ->notice('@type: deleted %title.', [
            '@type' => $entity->getType(),
            '%title' => $entity->label(),
        ]);
    }

}