diff --git a/src/Admin/Server.php b/src/Admin/Server.php
index b1ea2d4f6..69b844ba3 100644
--- a/src/Admin/Server.php
+++ b/src/Admin/Server.php
@@ -41,12 +41,12 @@ class Server extends AbstractServer
                 event(new ConfigureMiddleware($pipe, $path, $this));
 
                 $pipe->pipe($path, $app->make('Flarum\Http\Middleware\DispatchRoute', ['routes' => $app->make('flarum.admin.routes')]));
-                $pipe->pipe($path, new HandleErrors($errorDir, $app->inDebugMode()));
+                $pipe->pipe($path, new HandleErrors($errorDir, $app->make('log'), $app->inDebugMode()));
             } else {
                 $app->register('Flarum\Update\UpdateServiceProvider');
 
                 $pipe->pipe($path, $app->make('Flarum\Http\Middleware\DispatchRoute', ['routes' => $app->make('flarum.update.routes')]));
-                $pipe->pipe($path, new HandleErrors($errorDir, true));
+                $pipe->pipe($path, new HandleErrors($errorDir, $app->make('log'), true));
             }
         }
 
diff --git a/src/Forum/Server.php b/src/Forum/Server.php
index 0ab34b6be..ab56e6372 100644
--- a/src/Forum/Server.php
+++ b/src/Forum/Server.php
@@ -35,7 +35,7 @@ class Server extends AbstractServer
 
             $pipe->pipe($path, $app->make('Flarum\Http\Middleware\StartSession'));
             $pipe->pipe($path, $app->make('Flarum\Http\Middleware\DispatchRoute', ['routes' => $app->make('flarum.install.routes')]));
-            $pipe->pipe($path, new HandleErrors($errorDir, true));
+            $pipe->pipe($path, new HandleErrors($errorDir, $app->make('log'), true));
         } elseif ($app->isUpToDate() && ! $app->isDownForMaintenance()) {
             $pipe->pipe($path, $app->make('Flarum\Http\Middleware\ParseJsonBody'));
             $pipe->pipe($path, $app->make('Flarum\Http\Middleware\StartSession'));
@@ -46,7 +46,7 @@ class Server extends AbstractServer
             event(new ConfigureMiddleware($pipe, $path, $this));
 
             $pipe->pipe($path, $app->make('Flarum\Http\Middleware\DispatchRoute', ['routes' => $app->make('flarum.forum.routes')]));
-            $pipe->pipe($path, new HandleErrors($errorDir, $app->inDebugMode()));
+            $pipe->pipe($path, new HandleErrors($errorDir, $app->make('log'), $app->inDebugMode()));
         } else {
             $pipe->pipe($path, function () use ($errorDir) {
                 return new HtmlResponse(file_get_contents($errorDir.'/503.html', 503));
diff --git a/src/Http/Middleware/HandleErrors.php b/src/Http/Middleware/HandleErrors.php
index a30018dee..42b8d3155 100644
--- a/src/Http/Middleware/HandleErrors.php
+++ b/src/Http/Middleware/HandleErrors.php
@@ -13,6 +13,7 @@ namespace Flarum\Http\Middleware;
 use Franzl\Middleware\Whoops\ErrorMiddleware as WhoopsMiddleware;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
+use Psr\Log\LoggerInterface;
 use Zend\Diactoros\Response\HtmlResponse;
 use Zend\Stratigility\ErrorMiddlewareInterface;
 
@@ -23,6 +24,11 @@ class HandleErrors implements ErrorMiddlewareInterface
      */
     protected $templateDir;
 
+    /**
+     * @var LoggerInterface
+     */
+    protected $logger;
+
     /**
      * @var bool
      */
@@ -30,11 +36,13 @@ class HandleErrors implements ErrorMiddlewareInterface
 
     /**
      * @param string $templateDir
+     * @param LoggerInterface $logger
      * @param bool $debug
      */
-    public function __construct($templateDir, $debug = false)
+    public function __construct($templateDir, LoggerInterface $logger, $debug = false)
     {
         $this->templateDir = $templateDir;
+        $this->logger = $logger;
         $this->debug = $debug;
     }
 
@@ -58,6 +66,9 @@ class HandleErrors implements ErrorMiddlewareInterface
             return $whoops($error, $request, $response, $out);
         }
 
+        // Log the exception (with trace)
+        $this->logger->debug($error);
+
         $errorPage = $this->getErrorPage($status);
 
         return new HtmlResponse($errorPage, $status);