diff --git a/ajax/execute.php b/ajax/execute.php
index 893cf2855c80245c2f653cdd28b1f5e7f4fed59b..b7a5bde2ad298362e6ffe5c3d14b8ceb66082beb 100644
--- a/ajax/execute.php
+++ b/ajax/execute.php
@@ -6,19 +6,19 @@
 function package_quiqqer_cron_ajax_execute()
 {
     try {
-        $Manager = new \QUI\Cron\Manager();
+        $Manager = new QUI\Cron\Manager();
         $Manager->execute();
 
     } catch (QUI\Exception $Exception) {
-        \QUI\System\Log::addError(
-            'package_quiqqer_cron_ajax_execute() :: '.$Exception->getMessage()
+        QUI\System\Log::addError(
+            'package_quiqqer_cron_ajax_execute() :: ' . $Exception->getMessage()
         );
     }
 
     QUI::getMessagesHandler()->clear();
 }
 
-\QUI::$Ajax->register(
+QUI::$Ajax->register(
     'package_quiqqer_cron_ajax_execute',
     false,
     'Permission::checkAdminUser'
diff --git a/lib/QUI/Cron/Manager.php b/lib/QUI/Cron/Manager.php
index 6ca6003a13abd497a5976ff04c7cc629af1c0efd..a1d378c297f80dcff87c8c014f10ff278e70ecf3 100644
--- a/lib/QUI/Cron/Manager.php
+++ b/lib/QUI/Cron/Manager.php
@@ -564,9 +564,6 @@ class Manager
      */
     static function log($message)
     {
-        $User = QUI::getUsers()->getUserBySession();
-        $str  = '[' . date('Y-m-d H:i:s') . ' :: ' . $User->getName() . '] ' . $message;
-
-        QUI\System\Log::write($str, 'cron');
+        QUI\System\Log::addInfo($message, array(), 'cron');
     }
 }