2 files changed, 7 insertions, 22 deletions

diff --git a/src/Renderer/HtmlEngine.php b/src/Renderer/HtmlEngine.php
index 4a48e1f0..75343bbd 100644
--- a/src/Renderer/HtmlEngine.php
+++ b/src/Renderer/HtmlEngine.php
@@ -29,6 +29,6 @@ class HtmlEngine implements EngineInterface
      */
     public function canRender($path)
     {
-        return strpos($path, '.html') && file_exists($path);
+        return strpos($path, '.htm') && file_exists($path);
     }
 }
diff --git a/src/Renderer/Renderer.php b/src/Renderer/Renderer.php
index bf3d5609..de31ca74 100644
--- a/src/Renderer/Renderer.php
+++ b/src/Renderer/Renderer.php
@@ -2,12 +2,11 @@
 
 namespace Engelsystem\Renderer;
 
-use ErrorException;
+use Psr\Log\LoggerAwareTrait;
 
 class Renderer
 {
-    /** @var self */
-    protected static $instance;
+    use LoggerAwareTrait;
 
     /** @var EngineInterface[] */
     protected $renderer = [];
@@ -29,7 +28,10 @@ class Renderer
             return $renderer->get($template, $data);
         }
 
-        engelsystem_error('Unable to find a renderer for template file «' . $template . '».');
+        if ($this->logger) {
+            $this->logger->error('Unable to find a renderer for template file "{file}"', ['file' => $template]);
+        }
+
         return '';
     }
 
@@ -42,21 +44,4 @@ class Renderer
     {
         $this->renderer[] = $renderer;
     }
-
-    /**
-     * @return self
-     * @throws ErrorException
-     */
-    public static function getInstance()
-    {
-        return self::$instance;
-    }
-
-    /**
-     * @param self $instance
-     */
-    public static function setInstance($instance)
-    {
-        self::$instance = $instance;
-    }
 }