diff --git a/app/components/Controller.php b/app/components/Controller.php
index 2558c637a..5f51f02e8 100755
--- a/app/components/Controller.php
+++ b/app/components/Controller.php
@@ -1,8 +1,17 @@
 <?php
+
+use Sentry\Tracing\TransactionContext;
 /**
  * Controller is the customized base controller class.
  * All controller classes for this application should extend from this base class.
  */
+
+
+ use Sentry\SentrySdk;
+
+use Sentry\State\Hub;
+use Sentry\Event;
+
 class Controller extends CController
 {
     /**
@@ -49,6 +58,12 @@ public function init()
 
     public function beforeAction($action)
     {
+        $transaction = SentrySdk::getCurrentHub()->startTransaction(new TransactionContext(
+            Yii::app()->controller->id . '/' . $action->id,
+        ));
+
+        SentrySdk::getCurrentHub()->setSpan($transaction);
+
         if (parent::beforeAction($action)) {
             // Verifica o timeout com base na última atividade
             if (isset(Yii::app()->user->authTimeout)) {
@@ -68,4 +83,16 @@ public function beforeAction($action)
         return false;
     }
 
+    public function afterAction($action)
+    {
+        $transaction = SentrySdk::getCurrentHub()->getSpan();
+        if ($transaction) {
+            $transaction->finish();
+        }
+        // SentrySdk::getCurrentHub()->flush();
+
+        return parent::afterAction($action);
+    }
+
+
 }
diff --git a/app/config/main.php b/app/config/main.php
index a5e40682d..6667f18c0 100755
--- a/app/config/main.php
+++ b/app/config/main.php
@@ -217,17 +217,18 @@
             'jsDsn' => getenv("SENTRY_DSN"),
             'options' => [
                 'traces_sampler' => function (\Sentry\Tracing\SamplingContext $context): float {
-                    return 1;
+                    return 0.25;
                 },
-                'traces_sample_rate' => 1.0,
-                'profiles_sample_rate' => 1.0,
+                'traces_sample_rate' => 0.25,
+                'profiles_sample_rate' => 0.25,
                 'release' => 'tag@' . TAG_VERSION,
                 'environment' => INSTANCE,
                 'before_send' => function (\Sentry\Event $event): \Sentry\Event {
                     \Sentry\configureScope(function (\Sentry\State\Scope $scope): void {
                         $scope->setUser([
                             'id' => Yii::app()->user->loginInfos->id,
-                            'username' => Yii::app()->user->loginInfos->username
+                            'username' => Yii::app()->user->loginInfos->username,
+                            'role' => Yii::app()->authManager->getRoles(Yii::app()->user->loginInfos->id)
                         ]);
                     });
                     return $event;
diff --git a/app/controllers/SiteController.php b/app/controllers/SiteController.php
index 2c01f22f3..d587f1871 100644
--- a/app/controllers/SiteController.php
+++ b/app/controllers/SiteController.php
@@ -50,7 +50,6 @@ public function actionIndex()
             $this->redirect(yii::app()->createUrl('site/login'));
         }
 
-        //$this->redirect(yii::app()->createUrl('student'));
         $this->loadLogsHtml(5);
 
         if (TagUtils::isInstructor()) {
diff --git a/index.php b/index.php
index e67e4c1de..42050bc3e 100755
--- a/index.php
+++ b/index.php
@@ -1,6 +1,6 @@
 <?php
 // change the following paths if necessary
-$yii=dirname(__FILE__).'/app/vendor/autoload.php';
+$yii_app=dirname(__FILE__).'/app/vendor/autoload.php';
 $yii=dirname(__FILE__).'/vendor/autoload.php';
 
 $instance=dirname(__FILE__).'/instance.php';
@@ -37,6 +37,7 @@
 require_once $turma_t;
 
 require_once $yii;
+require_once $yii_app;
 require_once $configtag;
 require_once $instance;