diff --git a/.github/CODE_OF_CONDUCT.md b/.github/CODE_OF_CONDUCT.md
index c34dc79..7bf2bd8 100644
--- a/.github/CODE_OF_CONDUCT.md
+++ b/.github/CODE_OF_CONDUCT.md
@@ -2,4 +2,4 @@ Be free to fork this project.
 All inspired code or re-used code have to be licensed to GNU GPLv3.
 No contribution is accepted on this READ ONLY repository. Please contribute on https://github.com/abenevaut/opensource.
 
-Roadmap: https://github.com/users/abenevaut/projects/15
+Roadmap: https://github.com/users/abenevaut/projects/14
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 422e7f5..4c002f8 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -1,3 +1,3 @@
 No contribution is accepted on this READ ONLY repository. Please contribute on https://github.com/abenevaut/opensource.
 
-Roadmap: https://github.com/users/abenevaut/projects/15
+Roadmap: https://github.com/users/abenevaut/projects/14
diff --git a/.gitignore b/.gitignore
index f6970af..b961d97 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 composer.lock
 coverage
 vendor
+xdebug-errors.log
diff --git a/composer.json b/composer.json
index cbe2ee4..16f1d61 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,10 @@
         "phpunit/phpunit": "^10.5",
         "mockery/mockery": "^1.6",
         "squizlabs/php_codesniffer": "^3.9",
-        "icanhazstring/composer-unused": "^0.8.5",
-        "laravel/framework": "^9.45 || ^10 || ^11"
+        "laravel/framework": "^9.45 || ^10 || ^11",
+        "phpstan/phpstan": "^1.10 || ^2.0",
+        "nikic/php-parser": "^5.0",
+        "fakerphp/faker": "^1.24"
     },
     "autoload": {
         "psr-4": {
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..588fcf7
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,9 @@
+services:
+
+  app:
+    image: ghcr.io/abenevaut/vapor-ci:php83
+    restart: unless-stopped
+    environment:
+      - php_xdebug_log=/var/task/xdebug-errors.log
+    volumes:
+      - .:/var/task
diff --git a/docs/Contribute.md b/docs/Contribute.md
new file mode 100644
index 0000000..110b776
--- /dev/null
+++ b/docs/Contribute.md
@@ -0,0 +1,9 @@
+# How to contribute
+
+## Build
+
+Maintain composer packages with php 8.1
+
+```bash
+/opt/homebrew/opt/php@8.1/bin/php /opt/homebrew/bin//composer update
+```
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..f6ea6ff
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,8 @@
+parameters:
+  level: 1
+  editorUrl: 'phpstorm://open?file=%%file%%&line=%%line%%'
+  paths:
+    - src
+rules:
+  - Tests\Rules\CodeDoesNotContainDumpRule
+  - Tests\Rules\ControllersExtendBaseControllerRule
diff --git a/src/App/Events/EventInterface.php b/src/App/Events/EventInterface.php
new file mode 100644
index 0000000..292adfb
--- /dev/null
+++ b/src/App/Events/EventInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace abenevaut\Infrastructure\App\Events;
+
+interface EventInterface
+{
+    // do stuff
+}
diff --git a/src/App/Listeners/ListenerAbstract.php b/src/App/Listeners/ListenerAbstract.php
index 328f58a..4d4fa51 100644
--- a/src/App/Listeners/ListenerAbstract.php
+++ b/src/App/Listeners/ListenerAbstract.php
@@ -2,7 +2,9 @@
 
 namespace abenevaut\Infrastructure\App\Listeners;
 
+use abenevaut\Infrastructure\App\Events\EventInterface;
+
 abstract class ListenerAbstract
 {
-    abstract public function handle($event): void;
+    abstract public function handle(EventInterface $event): void;
 }
diff --git a/src/Console/ProcessPoolCommandAbstract.php b/src/Console/ProcessPoolCommandAbstract.php
index 794050c..4ac2ffc 100644
--- a/src/Console/ProcessPoolCommandAbstract.php
+++ b/src/Console/ProcessPoolCommandAbstract.php
@@ -7,10 +7,16 @@
 
 abstract class ProcessPoolCommandAbstract extends Command
 {
+    /**
+     * @var array<Process>
+     */
     private array $queue = [];
 
     private int $queueLength = 0;
 
+    /**
+     * @var array<Process>
+     */
     private array $computingQueue = [];
 
     private int $computingQueueLength = 0;
@@ -24,7 +30,7 @@ public function getQueueLength(): int
         return $this->queueLength;
     }
 
-    public function handle(): bool
+    public function handle(): int
     {
         return $this
             ->boot()
diff --git a/src/Http/Middleware/IdentifyClientRequestMiddleware.php b/src/Http/Middleware/IdentifyClientRequestMiddleware.php
new file mode 100644
index 0000000..a3112ad
--- /dev/null
+++ b/src/Http/Middleware/IdentifyClientRequestMiddleware.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace abenevaut\Infrastructure\Http\Middleware;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class IdentifyClientRequestMiddleware extends ShareLogsContextMiddlewareAbstract
+{
+    /**
+     * @return array<string, int|string>
+     */
+    protected function additionalContext(Request $request): array
+    {
+        $clientId = '';
+        if (Auth::guard('api')->check()) {
+            $clientId = Auth::guard('api')->client()->id;
+        }
+
+        return [
+            'client-id' => $clientId,
+        ];
+    }
+}
diff --git a/src/Http/Middleware/IdentifyUserRequestMiddleware.php b/src/Http/Middleware/IdentifyUserRequestMiddleware.php
new file mode 100644
index 0000000..7e1cc0b
--- /dev/null
+++ b/src/Http/Middleware/IdentifyUserRequestMiddleware.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace abenevaut\Infrastructure\Http\Middleware;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class IdentifyUserRequestMiddleware
+{
+    /**
+     * @return array<string, mixed>
+     */
+    protected function additionalContext(Request $request): array
+    {
+        $userId = '';
+        if (Auth::check()) {
+            $userId = Auth::user()->getAuthIdentifier();
+        }
+
+        return [
+            'user-id' => $userId,
+        ];
+    }
+}
diff --git a/src/Http/Middleware/ShareLogsContextMiddlewareAbstract.php b/src/Http/Middleware/ShareLogsContextMiddlewareAbstract.php
new file mode 100644
index 0000000..24b923e
--- /dev/null
+++ b/src/Http/Middleware/ShareLogsContextMiddlewareAbstract.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace abenevaut\Infrastructure\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Str;
+
+abstract class ShareLogsContextMiddlewareAbstract
+{
+    /**
+     * @return array<string, string>
+     */
+    abstract protected function additionalContext(Request $request): array;
+
+    public function handle(Request $request, Closure $next): Response
+    {
+        $sharedContext = array_merge(
+            $this->requestHitId(),
+            $this->additionalContext($request)
+        );
+
+        Log::shareContext($sharedContext);
+
+        /** @var Response $response */
+        $response = $next($request);
+        $response->header('REQUEST-HIT-ID', $sharedContext['request-hit-id']);
+
+        return $response;
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    protected function requestHitId(): array
+    {
+        return [
+            'request-hit-id' => (string) Str::ulid()
+        ];
+    }
+}
diff --git a/src/Http/Requests/ApiFormRequestAbstract.php b/src/Http/Requests/ApiFormRequestAbstract.php
new file mode 100644
index 0000000..45bbb03
--- /dev/null
+++ b/src/Http/Requests/ApiFormRequestAbstract.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace abenevaut\Infrastructure\Http\Requests;
+
+use Illuminate\Contracts\Validation\Validator;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Http\Exceptions\HttpResponseException;
+use Illuminate\Http\JsonResponse;
+
+abstract class ApiFormRequestAbstract extends FormRequest
+{
+    protected function failedValidation(Validator $validator)
+    {
+        $response = new JsonResponse(['errors' => $validator->errors()], 400);
+
+        throw new HttpResponseException($response);
+    }
+}
diff --git a/tests/Rules/CodeDoesNotContainDumpRule.php b/tests/Rules/CodeDoesNotContainDumpRule.php
new file mode 100644
index 0000000..cc12d07
--- /dev/null
+++ b/tests/Rules/CodeDoesNotContainDumpRule.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Tests\Rules;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\FuncCall;
+use PhpParser\Node\Name as NodeName;
+use PHPStan\Rules\Rule;
+use PHPStan\Analyser\Scope;
+use PHPStan\Rules\RuleErrorBuilder;
+
+/**
+ * https://laravel-france.com/posts/phpstan-il-est-ou-dd
+ */
+class CodeDoesNotContainDumpRule implements Rule
+{
+    public function getNodeType(): string
+    {
+        return FuncCall::class;
+    }
+
+    public function processNode(Node $node, Scope $scope): array
+    {
+        if (! $node->name instanceof NodeName) {
+            return [];
+        }
+
+        $functionName = $node->name->toString();
+
+        if (in_array($functionName, ['dd', 'var_dump', 'dump'], true)) {
+            return [
+                RuleErrorBuilder::message(
+                    sprintf('Method %s is prohibited', $functionName)
+                )->build(),
+            ];
+        }
+
+        return [];
+    }
+}
diff --git a/tests/Rules/ControllersExtendBaseControllerRule.php b/tests/Rules/ControllersExtendBaseControllerRule.php
new file mode 100644
index 0000000..afdedd6
--- /dev/null
+++ b/tests/Rules/ControllersExtendBaseControllerRule.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Tests\Rules;
+
+use PhpParser\Node;
+use PHPStan\Analyser\Scope;
+use PHPStan\Node\InClassNode;
+use PHPStan\Rules\Rule;
+
+class ControllersExtendBaseControllerRule implements Rule
+{
+    public function getNodeType(): string
+    {
+        return InClassNode::class;
+    }
+
+    public function processNode(Node $node, Scope $scope): array
+    {
+        if (
+            empty($scope->getNamespace())
+            || !str_starts_with($scope->getNamespace(), 'abenevaut\Infrastructure\Http\Controllers')
+        ) {
+            return [];
+        }
+
+        $reflectionClass = $node->getClassReflection();
+
+        if ($reflectionClass->getName() === 'abenevaut\Infrastructure\Http\Controllers\ControllerAbstract') {
+            return [];
+        }
+
+        if (!$reflectionClass->isSubclassOf('Illuminate\Routing\Controller')) {
+            return [
+                "Controllers should extend 'Illuminate\Routing\Controller' (see rule #49)"
+            ];
+        }
+
+        return [];
+    }
+}
diff --git a/tests/Unit/ShareLogsContextMiddlewareAbstractTest.php b/tests/Unit/ShareLogsContextMiddlewareAbstractTest.php
new file mode 100644
index 0000000..982db8d
--- /dev/null
+++ b/tests/Unit/ShareLogsContextMiddlewareAbstractTest.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Tests\Unit;
+
+use abenevaut\Infrastructure\Http\Middleware\ShareLogsContextMiddlewareAbstract;
+use Illuminate\Foundation\Testing\WithFaker;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\Log;
+use PHPUnit\Framework\TestCase;
+
+class ShareLogsContextMiddlewareAbstractTest extends TestCase
+{
+    use WithFaker;
+
+    public function testToRetrieveSharedContext()
+    {
+        Log::spy();
+
+        $requestHitId = $this->makeFaker()->uuid;
+
+        $middlewareStub = $this
+            ->createPartialMock(
+                ShareLogsContextMiddlewareAbstract::class,
+                [
+                    'requestHitId',
+                    'additionalContext'
+                ]
+            );
+
+        $middlewareStub
+            ->expects($this->once())
+            ->method('requestHitId')
+            ->willReturn(['request-hit-id' => $requestHitId]);
+
+        $middlewareStub
+            ->expects($this->once())
+            ->method('additionalContext')
+            ->willReturn([]);
+
+        /** @var Response $request */
+        $response = $middlewareStub
+            ->handle(
+                $this->createMock(Request::class),
+                function ($request) {
+                    return new Response();
+                }
+            );
+
+        Log::shouldHaveReceived('shareContext')->once()->withAnyArgs();
+
+        $this->assertTrue($response->headers->has('REQUEST-HIT-ID'));
+        $this->assertSame($response->headers->get('REQUEST-HIT-ID'), $requestHitId);
+    }
+}