fix(state): log on missing provider (#6519)

Author: mrossard

src/State/Provider/ReadProvider.php

@@ -24,6 +24,7 @@
 use ApiPlatform\State\UriVariablesResolverTrait;
 use ApiPlatform\State\Util\OperationRequestInitiatorTrait;
 use ApiPlatform\State\Util\RequestParser;
+use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
@@ -40,6 +41,7 @@ final class ReadProvider implements ProviderInterface
     public function __construct(
         private readonly ProviderInterface $provider,
         private readonly LegacySerializerContextBuilderInterface|SerializerContextBuilderInterface|null $serializerContextBuilder = null,
+        private readonly ?LoggerInterface $logger = null,
     ) {
     }
 
@@ -63,10 +65,12 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
             $context['filters'] = $filters;
         }
 
+        $resourceClass = $operation->getClass();
+
         if ($this->serializerContextBuilder && $request) {
             // Builtin data providers are able to use the serialization context to automatically add join clauses
             $context += $normalizationContext = $this->serializerContextBuilder->createFromRequest($request, true, [
-                'resource_class' => $operation->getClass(),
+                'resource_class' => $resourceClass,
                 'operation' => $operation,
             ]);
             $request->attributes->set('_api_normalization_context', $normalizationContext);
@@ -75,6 +79,8 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
         try {
             $data = $this->provider->provide($operation, $uriVariables, $context);
         } catch (ProviderNotFoundException $e) {
+            // In case the dev just forgot to implement it
+            $this->logger?->debug('No provider registered for {resource_class}', ['resource_class' => $resourceClass]);
             $data = null;
         }
 
@@ -85,7 +91,7 @@ public function provide(Operation $operation, array $uriVariables = [], array $c
                 || ($operation instanceof Put && !($operation->getAllowCreate() ?? false))
             )
         ) {
-            throw new NotFoundHttpException('Not Found');
+            throw new NotFoundHttpException('Not Found', $e ?? null);
         }
 
         $request?->attributes->set('data', $data);

src/Symfony/Bundle/Resources/config/symfony/events.xml

@@ -21,6 +21,7 @@
         <service id="api_platform.state_provider.read" class="ApiPlatform\State\Provider\ReadProvider">
             <argument type="service" id="api_platform.state_provider.locator" />
             <argument type="service" id="api_platform.serializer.context_builder" />
+            <argument key="$logger" type="service" id="logger" on-invalid="null" />
         </service>
 
         <!-- kernel.request priority must be < 8 to be executed after the Firewall -->