no error handler parameter

application/Espo/Binding.php

@@ -53,6 +53,11 @@ class Binding implements BindingProcessor
 
     private function bindServices(Binder $binder): void
     {
+        $binder->bindService(
+            'Espo\\Core\\Application\\ApplicationParams',
+            'applicationParams'
+        );
+
         $binder->bindService(
             'Espo\\Core\\InjectableFactory',
             'injectableFactory'

application/Espo/Core/Application.php

@@ -29,6 +29,7 @@
 
 namespace Espo\Core;
 
+use Espo\Core\Application\ApplicationParams;
 use Espo\Core\Application\Runner;
 use Espo\Core\Application\RunnerParameterized;
 use Espo\Core\Container\ContainerBuilder;
@@ -39,6 +40,7 @@ use Espo\Core\Utils\Autoload;
 use Espo\Core\Utils\Config;
 use Espo\Core\Utils\Metadata;
 use Espo\Core\Utils\ClientManager;
+use RuntimeException;
 
 /**
  * A central access point of the application.
@@ -47,19 +49,25 @@ class Application
 {
     protected Container $container;
 
-    public function __construct()
-    {
+    public function __construct(
+        ?ApplicationParams $params = null,
+    ) {
         date_default_timezone_set('UTC');
 
-        $this->initContainer();
+        $this->initContainer($params);
         $this->initAutoloads();
         $this->initPreloads();
     }
 
-    protected function initContainer(): void
+    protected function initContainer(?ApplicationParams $params): void
     {
-        /** @var Container $container */
-        $container = (new ContainerBuilder())->build();
+        $container = (new ContainerBuilder())
+            ->withParams($params)
+            ->build();
+
+        if (!$container instanceof Container) {
+            throw new RuntimeException();
+        }
 
         $this->container = $container;
     }

application/Espo/Core/Application/ApplicationParams.php

@@ -0,0 +1,40 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Application;
+
+/**
+ * @since 9.2.0
+ */
+readonly class ApplicationParams
+{
+    public function __construct(
+        public bool $noErrorHandler = false,
+    ) {}
+}

application/Espo/Core/Container/ContainerBuilder.php

@@ -29,6 +29,7 @@
 
 namespace Espo\Core\Container;
 
+use Espo\Core\Application\ApplicationParams;
 use Espo\Core\Container;
 use Espo\Core\Container\Container as ContainerInterface;
 
@@ -74,6 +75,14 @@ class ContainerBuilder
         'metadata' => MetadataLoader::class,
         'applicationState' => ApplicationStateLoader::class,
     ];
+    private ?ApplicationParams $params = null;
+
+    public function withParams(?ApplicationParams $params): self
+    {
+        $this->params = $params;
+
+        return $this;
+    }
 
     public function withBindingLoader(BindingLoader $bindingLoader): self
     {
@@ -161,6 +170,8 @@ class ContainerBuilder
 
     public function build(): ContainerInterface
     {
+       $this->services['applicationParams'] = $this->params ?? new ApplicationParams();
+
         /** @var Config $config */
         $config = $this->services['config'] ?? (
             new $this->configClassName(

application/Espo/Core/Log/LogLoader.php

@@ -29,6 +29,7 @@
 
 namespace Espo\Core\Log;
 
+use Espo\Core\Application\ApplicationParams;
 use Espo\Core\ApplicationState;
 use Espo\Core\Log\Handler\DatabaseHandler;
 use Espo\Core\Log\Handler\EspoFileHandler;
@@ -52,7 +53,8 @@ class LogLoader
         private readonly Config $config,
         private readonly HandlerListLoader $handlerListLoader,
         private readonly EntityManagerProxy $entityManagerProxy,
-        private readonly ApplicationState $applicationState
+        private readonly ApplicationState $applicationState,
+        private readonly ApplicationParams $applicationParams,
     ) {}
 
     public function load(): Log
@@ -77,10 +79,12 @@ class LogLoader
             $log->pushHandler($handler);
         }
 
-        $errorHandler = new MonologErrorHandler($log);
+        if (!$this->applicationParams->noErrorHandler) {
+            $errorHandler = new MonologErrorHandler($log);
 
-        $errorHandler->registerExceptionHandler([], false);
-        $errorHandler->registerErrorHandler([], false);
+            $errorHandler->registerExceptionHandler([], false);
+            $errorHandler->registerErrorHandler([], false);
+        }
 
         return $log;
     }

application/Espo/Core/Portal/Application.php

@@ -29,6 +29,7 @@
 
 namespace Espo\Core\Portal;
 
+use Espo\Core\Application\ApplicationParams;
 use Espo\Entities\Portal;
 use Espo\ORM\EntityManager;
 use Espo\Core\Exceptions\Forbidden;
@@ -47,22 +48,25 @@ class Application extends BaseApplication
      * @throws NotFound
      * @noinspection PhpMissingParentConstructorInspection
      */
-    public function __construct(?string $portalId)
-    {
+    public function __construct(
+        ?string $portalId,
+        ?ApplicationParams $params = null,
+    ) {
         date_default_timezone_set('UTC');
 
-        $this->initContainer();
+        $this->initContainer($params);
         $this->initPortal($portalId);
         $this->initAutoloads();
         $this->initPreloads();
     }
 
-    protected function initContainer(): void
+    protected function initContainer(?ApplicationParams $params): void
     {
         $container = (new ContainerBuilder())
             ->withConfigClassName(Config::class)
             ->withContainerClassName(PortalContainer::class)
             ->withContainerConfigurationClassName(PortalContainerConfiguration::class)
+            ->withParams($params)
             ->build();
 
         if (!$container instanceof PortalContainer) {

install/core/Installer.php

@@ -84,8 +84,9 @@ class Installer
         'theme',
     ];
 
-    public function __construct()
-    {
+    public function __construct(
+        private Application\ApplicationParams $applicationParams = new Application\ApplicationParams(),
+    ) {
         $this->initialize();
 
         require_once('install/core/InstallerConfig.php');
@@ -130,7 +131,7 @@ class Installer
             $config->get('defaultPermissions') ?? null
         );
 
-        $injectableFactory = (new Application())
+        $injectableFactory = (new Application($this->applicationParams))
             ->getContainer()
             ->getByClass(InjectableFactory::class);
 
@@ -150,7 +151,7 @@ class Installer
             $configWriter->save();
         }
 
-        $this->app = new Application();
+        $this->app = new Application($this->applicationParams);
     }
 
     private function getContainer(): Container

tests/integration/Core/BaseTestCase.php

@@ -62,6 +62,7 @@ abstract class BaseTestCase extends TestCase
     protected ?string $userName = null;
     /** Password used for authentication. */
     protected ?string $password = null;
+
     /**
      * @var ?array{
      *     entities?: array<string, array<string, mixed>>,
@@ -186,9 +187,6 @@ abstract class BaseTestCase extends TestCase
         $this->espoTester->terminate();
         $this->espoTester = null;
         $this->espoApplication = null;
-
-        //restore_error_handler();
-        //restore_exception_handler();
     }
 
     /**

tests/integration/Core/Tester.php

@@ -53,6 +53,8 @@ use Espo\Entities\User;
 use Espo\ORM\Entity;
 use Espo\ORM\EntityManager;
 
+use Installer;
+use RuntimeException;
 use Slim\Psr7\Factory\RequestFactory;
 use Slim\Psr7\Response;
 
@@ -194,12 +196,15 @@ class Tester
         $portalId = $portalId ?? $this->portalId ?? null;
 
         if (!isset($this->application) || $reload)  {
-
             if ($clearCache) {
                 $this->clearCache();
             }
 
-            $this->application = !$portalId ? new Application() : new PortalApplication($portalId);
+            $applicationParams = new Application\ApplicationParams(noErrorHandler: true);
+
+            $this->application = !$portalId ?
+                new Application($applicationParams) :
+                new PortalApplication($portalId, $applicationParams);
 
             $auth = $this->application
                 ->getContainer()
@@ -309,7 +314,9 @@ class Tester
 
         require_once('install/core/Installer.php');
 
-        $installer = new \Installer();
+        $applicationParams = new Application\ApplicationParams(noErrorHandler: true);
+
+        $installer = new Installer($applicationParams);
 
         $installer->saveData(array_merge($configData, [
             'language' => 'en_US'
@@ -317,12 +324,12 @@ class Tester
 
         $installer->saveConfig($configData);
 
-        $app = new Application();
+        $app = new Application($applicationParams);
 
         $this->createDatabase($app);
         $this->dropTables($app);
 
-        $installer = new \Installer(); // reload installer to have all config data
+        $installer = new Installer($applicationParams); // reload installer to have all config data
         $installer->rebuild();
         $installer->setSuccess();
     }
@@ -341,7 +348,7 @@ class Tester
         $dbname = $params->getName();
 
         if (!$dbname) {
-            throw new \RuntimeException('No "dbname" in database config.');
+            throw new RuntimeException('No "dbname" in database config.');
         }
 
         $params = $params->withName(null);

tests/integration/Espo/User/CreateUserTest.php

@@ -29,7 +29,9 @@
 
 namespace tests\integration\Espo\User;
 
-class CreateUserTest extends \tests\integration\Core\BaseTestCase
+use tests\integration\Core\BaseTestCase;
+
+class CreateUserTest extends BaseTestCase
 {
     protected ?string $dataFile = 'User/Login.php';