diff --git a/application/Espo/Controllers/Formula.php b/application/Espo/Controllers/Formula.php
index 04977d75d9..669dc31218 100644
--- a/application/Espo/Controllers/Formula.php
+++ b/application/Espo/Controllers/Formula.php
@@ -30,31 +30,33 @@
 namespace Espo\Controllers;
 
 use Espo\Core\Api\Request;
-
+use Espo\Core\Exceptions\NotFoundSilent;
 use Espo\Tools\Formula\Service;
-
 use Espo\Core\Exceptions\BadRequest;
 use Espo\Core\Exceptions\ForbiddenSilent;
-
 use Espo\Entities\User;
-
 use Espo\Core\Field\LinkParent;
 
 use stdClass;
 
 class Formula
 {
-    private Service $service;
-
-    public function __construct(Service $service, User $user)
-    {
-        $this->service = $service;
 
+    /**
+     * @throws ForbiddenSilent
+     */
+    public function __construct(
+        private Service $service,
+        User $user,
+    ) {
         if (!$user->isAdmin()) {
             throw new ForbiddenSilent();
         }
     }
 
+    /**
+     * @throws BadRequest
+     */
     public function postActionCheckSyntax(Request $request): stdClass
     {
         $expression = $request->getParsedBody()->expression ?? null;
@@ -66,6 +68,10 @@ class Formula
         return $this->service->checkSyntax($expression)->toStdClass();
     }
 
+    /**
+     * @throws BadRequest
+     * @throws NotFoundSilent
+     */
     public function postActionRun(Request $request): stdClass
     {
         $expression = $request->getParsedBody()->expression ?? null;
diff --git a/application/Espo/Tools/Formula/Service.php b/application/Espo/Tools/Formula/Service.php
index bad3538e1e..b53096dc18 100644
--- a/application/Espo/Tools/Formula/Service.php
+++ b/application/Espo/Tools/Formula/Service.php
@@ -34,26 +34,19 @@ use Espo\Core\Formula\Exceptions\SyntaxError;
 use Espo\Core\Formula\Exceptions\Error;
 use Espo\Core\Formula\Manager;
 use Espo\Core\Field\LinkParent;
-
 use Espo\Core\Exceptions\NotFoundSilent;
-
+use Espo\Core\Utils\Log;
 use Espo\ORM\EntityManager;
 use Espo\ORM\Entity;
 
 class Service
 {
-    private Parser $parser;
-
-    private Manager $manager;
-
-    private EntityManager $entityManager;
-
-    public function __construct(Parser $parser, Manager $manager, EntityManager $entityManager)
-    {
-        $this->parser = $parser;
-        $this->manager = $manager;
-        $this->entityManager = $entityManager;
-    }
+    public function __construct(
+        private Parser $parser,
+        private Manager $manager,
+        private EntityManager $entityManager,
+        private Log $log,
+    ) {}
 
     public function checkSyntax(string $expression): SyntaxCheckResult
     {
@@ -68,6 +61,9 @@ class Service
         return $result;
     }
 
+    /**
+     * @throws NotFoundSilent
+     */
     public function run(string $expression, ?LinkParent $targetLink = null): RunResult
     {
         $syntaxCheckResult = $this->checkSyntax($expression);
@@ -96,6 +92,8 @@ class Service
         } catch (Error $e) {
             $output = $variables->__output ?? null;
 
+            $this->log->error("Formula sandbox run error.", ['exception' => $e->getPrevious()]);
+
             return RunResult::createError($e, $output);
         }