Fixed "ERROR: Using ${var} in strings is deprecated, use {$var} instead" and added logError and logErrorDetails variables on the Shutdown handler

public/index.php

@@ -7,6 +7,7 @@
 use App\Application\ResponseEmitter\ResponseEmitter;
 use App\Application\Settings\SettingsInterface;
 use DI\ContainerBuilder;
+use Psr\Log\LoggerInterface;
 use Slim\Factory\AppFactory;
 use Slim\Factory\ServerRequestCreatorFactory;
 
@@ -16,7 +17,7 @@
 $containerBuilder = new ContainerBuilder();
 
 if (false) { // Should be set to true in production
-	$containerBuilder->enableCompilation(__DIR__ . '/../var/cache');
+  $containerBuilder->enableCompilation(__DIR__ . '/../var/cache');
 }
 
 // Set up settings
@@ -50,8 +51,16 @@
 /** @var SettingsInterface $settings */
 $settings = $container->get(SettingsInterface::class);
 
+/** @var LoggerInterface $logger */
+$logger = $container->get(LoggerInterface::class);
+
+/** @var bool $displayErrorDetails */
 $displayErrorDetails = $settings->get('displayErrorDetails');
+
+/** @var bool $logError */
 $logError = $settings->get('logError');
+
+/** @var bool $logErrorDetails */
 $logErrorDetails = $settings->get('logErrorDetails');
 
 // Create Request object from globals
@@ -60,10 +69,20 @@
 
 // Create Error Handler
 $responseFactory = $app->getResponseFactory();
-$errorHandler = new HttpErrorHandler($callableResolver, $responseFactory);
-
-// Create Shutdown Handler
-$shutdownHandler = new ShutdownHandler($request, $errorHandler, $displayErrorDetails);
+$errorHandler = new HttpErrorHandler(
+    $callableResolver,
+    $responseFactory,
+    $logger
+);
+
+// Create and register Shutdown Handler
+$shutdownHandler = new ShutdownHandler(
+    $request,
+    $errorHandler,
+    $displayErrorDetails,
+    $logError,
+    $logErrorDetails
+);
 register_shutdown_function($shutdownHandler);
 
 // Add Routing Middleware
@@ -73,7 +92,12 @@
 $app->addBodyParsingMiddleware();
 
 // Add Error Middleware
-$errorMiddleware = $app->addErrorMiddleware($displayErrorDetails, $logError, $logErrorDetails);
+$errorMiddleware = $app->addErrorMiddleware(
+    $displayErrorDetails,
+    $logError,
+    $logErrorDetails,
+    $logger
+);
 $errorMiddleware->setDefaultErrorHandler($errorHandler);
 
 // Run App & Emit Response

src/Application/Actions/User/ViewUserAction.php

@@ -16,7 +16,7 @@ protected function action(): Response
         $userId = (int) $this->resolveArg('id');
         $user = $this->userRepository->findUserOfId($userId);
 
-        $this->logger->info("User of id `{$userId}` was viewed.");
+        $this->logger->info("User of id " . $userId . " was viewed.");
 
         return $this->respondWithData($user);
     }

src/Application/Handlers/ShutdownHandler.php

@@ -16,31 +16,41 @@ class ShutdownHandler
 
     private bool $displayErrorDetails;
 
+    private bool $logError;
+
+    private bool $logErrorDetails;
+
     public function __construct(
-        Request $request,
+        Request          $request,
         HttpErrorHandler $errorHandler,
-        bool $displayErrorDetails
+        bool             $displayErrorDetails,
+        bool             $logError,
+        bool             $logErrorDetails
     ) {
-        $this->request = $request;
-        $this->errorHandler = $errorHandler;
+        $this->request             = $request;
+        $this->errorHandler        = $errorHandler;
         $this->displayErrorDetails = $displayErrorDetails;
+        $this->logError            = $logError;
+        $this->logErrorDetails     = $logErrorDetails;
     }
 
     public function __invoke()
     {
         $error = error_get_last();
+
         if (!$error) {
             return;
         }
 
-        $message = $this->getErrorMessage($error);
+        $message   = $this->getErrorMessage($error);
         $exception = new HttpInternalServerErrorException($this->request, $message);
+
         $response = $this->errorHandler->__invoke(
             $this->request,
             $exception,
             $this->displayErrorDetails,
-            false,
-            false,
+            $this->logError,
+            $this->logErrorDetails,
         );
 
         $responseEmitter = new ResponseEmitter();
@@ -53,10 +63,10 @@ private function getErrorMessage(array $error): string
             return 'An error while processing your request. Please try again later.';
         }
 
-        $errorFile = $error['file'];
-        $errorLine = $error['line'];
+        $errorFile    = $error['file'];
+        $errorLine    = $error['line'];
         $errorMessage = $error['message'];
-        $errorType = $error['type'];
+        $errorType    = $error['type'];
 
         if ($errorType === E_USER_ERROR) {
             return "FATAL ERROR: {$errorMessage}. on line {$errorLine} in file {$errorFile}.";