diff --git a/src/LogHandler/Filter404Handler.php b/src/LogHandler/Filter404Handler.php
index acb1866..0f228e5 100644
--- a/src/LogHandler/Filter404Handler.php
+++ b/src/LogHandler/Filter404Handler.php
@@ -16,36 +16,40 @@
 use Monolog\Handler\AbstractHandler;
 use Monolog\Level;
 use Monolog\LogRecord;
+use Pimcore\Version;
 
-/**
- * Ignores warning messages for 404 errors as they are spamming the logs
- *
- * @internal
- */
-final class Filter404Handler extends AbstractHandler
-{
-    private bool $ignoreNextResponseWarning = false;
+if(Version::getMajorVersion() >= 11) {
 
-    public function isHandling(LogRecord $record): bool
+    /**
+     * Ignores warning messages for 404 errors as they are spamming the logs
+     *
+     * @internal
+     */
+    final class Filter404Handler extends AbstractHandler
     {
-        $ignore =
-            $record->level === Level::Warning
-            && ($record->context['HTTP code'] ?? null) === 404;
-
-        if ($ignore) {
-            $this->ignoreNextResponseWarning = true;
-        } else {
-            $ignore = $this->ignoreNextResponseWarning
-                && $record->level === Level::Warning
-                && $record->message === 'Response';
-            $this->ignoreNextResponseWarning = false;
+        private bool $ignoreNextResponseWarning = false;
+
+        public function isHandling(LogRecord $record): bool
+        {
+            $ignore =
+                $record->level === Level::Warning
+                && ($record->context['HTTP code'] ?? null) === 404;
+
+            if ($ignore) {
+                $this->ignoreNextResponseWarning = true;
+            } else {
+                $ignore = $this->ignoreNextResponseWarning
+                    && $record->level === Level::Warning
+                    && $record->message === 'Response';
+                $this->ignoreNextResponseWarning = false;
+            }
+
+            return $ignore;
         }
 
-        return $ignore;
-    }
-
-    public function handle(LogRecord $record): bool
-    {
-        return $this->isHandling($record);
+        public function handle(LogRecord $record): bool
+        {
+            return $this->isHandling($record);
+        }
     }
 }