[BUGFIX] Initialize logger in Embedded3dViewer Middleware (#1341)

Co-authored-by: Sebastian Meyer <[email protected]>

Classes/Middleware/Embedded3dViewer.php

@@ -16,11 +16,13 @@
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
 use Psr\Http\Server\RequestHandlerInterface;
+use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerAwareTrait;
 use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
 use TYPO3\CMS\Core\Configuration\Loader\YamlFileLoader;
 use TYPO3\CMS\Core\Exception;
 use TYPO3\CMS\Core\Http\HtmlResponse;
+use TYPO3\CMS\Core\Log\LogManager;
 use TYPO3\CMS\Core\Resource\Folder;
 use TYPO3\CMS\Core\Resource\ResourceFactory;
 use TYPO3\CMS\Core\Resource\StorageRepository;
@@ -35,7 +37,7 @@
  * @subpackage dlf
  * @access public
  */
-class Embedded3dViewer implements MiddlewareInterface
+class Embedded3dViewer implements LoggerAwareInterface, MiddlewareInterface
 {
     use LoggerAwareTrait;
 
@@ -63,6 +65,8 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
             return $response;
         }
 
+        $this->logger = GeneralUtility::makeInstance(LogManager::class)->getLogger(__CLASS__);
+
         if (empty($parameters['model'])) {
             return $this->warningResponse('Model url is missing.', $request);
         }