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diff --git a/vendor/drupal/console/src/Command/Debug/QueueCommand.php b/vendor/drupal/console/src/Command/Debug/QueueCommand.php
new file mode 100644
index 000000000..023af38c3
--- /dev/null
+++ b/vendor/drupal/console/src/Command/Debug/QueueCommand.php
@@ -0,0 +1,101 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Command\Debug\QueueCommand.
+ */
+
+namespace Drupal\Console\Command\Debug;
+
+use Drupal\Console\Core\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Drupal\Core\Queue\QueueFactory;
+use Drupal\Core\Queue\QueueWorkerManagerInterface;
+
+/**
+ * Class DebugCommand
+ *
+ * @package Drupal\Console\Command\Debug
+ */
+class QueueCommand extends Command
+{
+    /**
+     * @var QueueFactory
+     */
+    protected $queueFactory;
+
+    /**
+     * @var QueueWorkerManagerInterface
+     */
+    protected $queueWorker;
+
+    /**
+     * DebugCommand constructor.
+     *
+     * @param QueueWorkerManagerInterface $queueWorker
+     */
+    public function __construct(QueueFactory $queueFactory, QueueWorkerManagerInterface $queueWorker)
+    {
+        $this->queueFactory = $queueFactory;
+        $this->queueWorker = $queueWorker;
+        parent::__construct();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+            ->setName('debug:queue')
+            ->setDescription($this->trans('commands.debug.queue.description'))
+            ->setAliases(['dq']);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $tableHeader = [
+            $this->trans('commands.debug.queue.messages.queue'),
+            $this->trans('commands.debug.queue.messages.items'),
+            $this->trans('commands.debug.queue.messages.class')
+        ];
+
+        $tableBody = $this->listQueues();
+
+        $this->getIo()->table($tableHeader, $tableBody);
+
+        return 0;
+    }
+
+    /**
+     * listQueues.
+     */
+    private function listQueues()
+    {
+        $queues = [];
+        foreach ($this->queueWorker->getDefinitions() as $name => $info) {
+            $queues[$name] = $this->formatQueue($name);
+        }
+
+        return $queues;
+    }
+
+    /**
+     * @param $name
+     * @return array
+     */
+    private function formatQueue($name)
+    {
+        $q = $this->queueFactory->get($name);
+
+        return [
+            $name,
+            $q->numberOfItems(),
+            get_class($q)
+        ];
+    }
+}