diff --git a/src/Controller/AbstractController.php b/src/Controller/AbstractController.php
index 66ee267..7de2e8a 100644
--- a/src/Controller/AbstractController.php
+++ b/src/Controller/AbstractController.php
@@ -2,11 +2,31 @@
 
 namespace AlexMorbo\React\Trassir\Controller;
 
+use HttpSoft\Response\JsonResponse;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Log\LoggerInterface;
+use React\Promise\PromiseInterface;
+use Throwable;
 use Tnapf\Router\Router;
 
+use function React\Async\await;
+
 abstract class AbstractController
 {
+    protected ?LoggerInterface $logger = null;
+
     public function addRoutes(Router $router): void
     {
     }
+
+    protected function awaitResponse(PromiseInterface $promise): ResponseInterface
+    {
+        try {
+            return await($promise);
+        } catch (Throwable $e) {
+            $this->logger->error('Async error', ['message' => $e->getMessage()]);
+
+            return new JsonResponse(['status' => 'error', 'error' => $e->getMessage()], 404);
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/Controller/InstanceController.php b/src/Controller/InstanceController.php
index 51d6ee7..de362d1 100644
--- a/src/Controller/InstanceController.php
+++ b/src/Controller/InstanceController.php
@@ -3,7 +3,6 @@
 namespace AlexMorbo\React\Trassir\Controller;
 
 use AlexMorbo\React\Trassir\Dto\Instance;
-use AlexMorbo\React\Trassir\Log;
 use AlexMorbo\React\Trassir\Traits\DBTrait;
 use AlexMorbo\React\Trassir\TrassirHelper;
 use AlexMorbo\Trassir\TrassirException;
@@ -19,7 +18,6 @@
 use Tnapf\Router\Router;
 use Tnapf\Router\Routing\RouteRunner;
 
-use function React\Async\await;
 use function React\Promise\all;
 use function React\Promise\resolve;
 
@@ -28,7 +26,7 @@ class InstanceController extends AbstractController
     use DBTrait;
 
     public function __construct(
-        private LoggerInterface $logger,
+        protected ?LoggerInterface $logger,
         DatabaseInterface $db,
         protected TrassirHelper $trassirHelper
     ) {
@@ -132,7 +130,7 @@ function (Instance $instance) use ($instanceData) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }
 
     public function getInstance(
@@ -161,7 +159,7 @@ function (Instance $instance) use ($result) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }
 
     public function addInstance(ServerRequestInterface $request, ResponseInterface $response): ResponseInterface
@@ -237,7 +235,7 @@ function ($error) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }
 
     public function deleteInstance(
@@ -271,7 +269,7 @@ function ($error) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }
 
     public function getChannelScreenshot(
@@ -304,7 +302,7 @@ function ($screenshot) use ($response) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }
 
     public function getChannelVideo(
@@ -364,7 +362,7 @@ function (Exception $e) {
                 }
             );
 
-        return await($promise);
+        return $this->awaitResponse($promise);
     }