public function actionLogs()
 {
     $model = new ManagerLog('search');
     $model->unsetAttributes();
     if (Yii::app()->request->isAjaxRequest) {
         $params = Yii::app()->request->getParam('ManagerLog');
         $model->setAttributes($params);
         Yii::app()->user->setState('ManagerLogFilterState', $params);
     }
     $this->render('list', array('model' => $model));
 }