MAGETWO-54940: Stabilization and preparation for demo

Author: Oleksandr Iegorov

lib/internal/Magento/Framework/App/StaticResource.php

@@ -8,6 +8,7 @@
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\ObjectManager\ConfigLoaderInterface;
 use Magento\Framework\Filesystem;
+use Psr\Log\LoggerInterface;
 
 /**
  * Entry point for retrieving static resources like JS, CSS, images by requested public path
@@ -43,6 +44,9 @@ class StaticResource implements \Magento\Framework\AppInterface
     /** @var Filesystem */
     private $filesystem;
 
+    /** @var LoggerInterface */
+    private $logger;
+
     /**
      * @param State $state
      * @param Response\FileInterface $response
@@ -105,6 +109,7 @@ public function launch()
      */
     public function catchException(Bootstrap $bootstrap, \Exception $exception)
     {
+        $this->getLogger()->critical($exception->getMessage() . "\n" . $exception->getTraceAsString());
         if ($bootstrap->isDeveloperMode()) {
             $this->response->setHttpResponseCode(404);
             $this->response->setHeader('Content-Type', 'text/plain');
@@ -161,4 +166,19 @@ private function getFilesystem()
         }
         return $this->filesystem;
     }
+
+    /**
+     * Retrieves LoggerInterface instance
+     *
+     * @return LoggerInterface
+     * @deprecated
+     */
+    private function getLogger()
+    {
+        if (!$this->logger) {
+            $this->logger = $this->objectManager->get(LoggerInterface::class);
+        }
+
+        return $this->logger;
+    }
 }