diff --git a/src/Console/Command/Make.php b/src/Console/Command/Make.php
index 999259d..e74a211 100644
--- a/src/Console/Command/Make.php
+++ b/src/Console/Command/Make.php
@@ -261,7 +261,6 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $payload = [
             'pid' => $pid,
             'configuration' => $config,
-            'config' => $config->getConfigurationFile(),
             'ansiSupport' => $output->isDecorated(),
             'immutableCopy' => $io->getTypedOption(ManifestOptions::IMMUTABLE_OPTION)->asBoolean(),
             'versions' => [
@@ -289,7 +288,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             $logger->error('Workflow has failed', $context);
             $isSuccessful = false;
         } finally {
-            if ($isSuccessful) {
+            if ($isSuccessful) {    // @phpstan-ignore variable.undefined
                 $logger->notice(
                     sprintf(
                         'Workflow has finished. Elapsed time %s',
@@ -322,6 +321,9 @@ private function changeWorkingDir(?string $newWorkingDir): ?string
         return $newWorkingDir;
     }
 
+    /**
+     * @param array{pid: string} $context
+     */
     private function getCustomStage(string $stageClass, IO $io, Command $command, LoggerInterface $logger, array $context): StageInterface
     {
         if (!class_exists($stageClass)) {
diff --git a/src/Console/Logger.php b/src/Console/Logger.php
index 9565905..33f7b26 100644
--- a/src/Console/Logger.php
+++ b/src/Console/Logger.php
@@ -37,6 +37,8 @@ public function __construct(
     }
 
     /**
+     * @param string $level
+     * @param string $message
      * @param array{
      *    status?: string,
      *    id?: int,
@@ -48,7 +50,7 @@ public function __construct(
     public function log($level, $message, array $context = []): void
     {
         if (isset($context['status']) && isset($context['id'])) {
-            $id = $context['id'];
+            $id = sprintf('%d', $context['id']);
             $error = $context['error'] ?? false;
             $message = match ($context['status']) {
                 self::STATUS_STARTED => $this->helper->start($id, $message, $context['prefix'] ?? 'RUN'),
diff --git a/src/Pipeline/AbstractStage.php b/src/Pipeline/AbstractStage.php
index b3a4aa8..594badd 100644
--- a/src/Pipeline/AbstractStage.php
+++ b/src/Pipeline/AbstractStage.php
@@ -12,13 +12,13 @@
 use Psr\Log\LoggerInterface;
 
 use Symfony\Component\Console\Command\Command;
-use Symfony\Component\Console\Helper\HelperInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Output\StreamOutput;
 
 use function file_exists;
 use function file_get_contents;
 use function fopen;
+use function get_resource_id;
 use function realpath;
 use function sprintf;
 use function unserialize;
@@ -32,23 +32,20 @@
     public const BOX_MANIFESTS_DIR = '.box.manifests/';
     public const META_DATA_FILE = '.box.manifests.bin';
 
-    private ?HelperInterface $debugFormatterHelper;
-
     /**
      * @param array{pid: string} $context
      */
-    public function __construct(
+    final public function __construct(
         protected IO $io,
         protected Command $command,
         protected LoggerInterface $logger,
         protected array $context
     ) {
-        $this->debugFormatterHelper = $this->command->getHelperSet()?->has('debug_formatter')
-            ? $this->command->getHelper('debug_formatter')
-            : null
-        ;
     }
 
+    /**
+     * @param array{pid: string} $context
+     */
     public static function create(IO $io, Command $command, LoggerInterface $logger, array $context): static
     {
         return new static($io, $command, $logger, $context);
@@ -56,9 +53,17 @@ public static function create(IO $io, Command $command, LoggerInterface $logger,
 
     /**
      * @param string|string[] $contents
+     * @param array{
+     *     status?: string,
+     *     id?: string
+     * } $context
      */
-    protected function writeToStream(string $filename, string|iterable $contents, string $reason = 'Unable to write', array $context = []): int
-    {
+    protected function writeToStream(
+        string $filename,
+        string|iterable $contents,
+        string $reason = 'Unable to write',
+        array $context = []
+    ): int {
         $resource = fopen($filename, 'w');
         if (!$resource) {
             $message = sprintf('%s to file "%s"', $reason, realpath($filename));
@@ -70,7 +75,11 @@ protected function writeToStream(string $filename, string|iterable $contents, st
         $stream->write($contents, true, OutputInterface::OUTPUT_RAW);
         fclose($stream->getStream());
         $this->logger->debug(
-            sprintf('%s written to "%s"', $resource, str_starts_with($filename, 'php://') ? $filename : realpath($filename)),
+            sprintf(
+                'Resource id #%d written to "%s"',
+                get_resource_id($resource),
+                str_starts_with($filename, 'php://') ? $filename : realpath($filename)
+            ),
             $context
         );
         return 1;
diff --git a/src/Pipeline/CompileStage.php b/src/Pipeline/CompileStage.php
index 4132b38..e04eb0d 100644
--- a/src/Pipeline/CompileStage.php
+++ b/src/Pipeline/CompileStage.php
@@ -29,7 +29,7 @@ public function __invoke(array $payload): array
     {
         $context = ['status' => Logger::STATUS_RUNNING, 'id' => $payload['pid']];
 
-        $configurationFile = $payload['outputConf'] ?? $payload['config'];
+        $configurationFile = $payload['outputConf'] ?? $payload['configurationFile'];
 
         $process = $this->createBoxProcess($configurationFile);
         $process->run();
diff --git a/src/Pipeline/InterruptibleTimedProcessor.php b/src/Pipeline/InterruptibleTimedProcessor.php
index 77b02ec..eacfd3b 100644
--- a/src/Pipeline/InterruptibleTimedProcessor.php
+++ b/src/Pipeline/InterruptibleTimedProcessor.php
@@ -41,7 +41,7 @@ public function process($payload, callable ...$stages)
         $stopwatch = new Stopwatch();
 
         foreach ($stages as $stage) {
-            $name = $stage::class;
+            $name = $stage::class;  // @phpstan-ignore classConstant.nonObject
             $stopwatch->start($name);
             $pid = $payload['pid'] = uniqid();
 
@@ -66,13 +66,15 @@ public function process($payload, callable ...$stages)
                 $isSuccessful = false;
             } finally {
                 if (!$isSuccessful) {
+                    // @phpstan-ignore-next-line variable.undefined
                     $message = sprintf('The stage "%s" has failed : %s', $name, $exception->getMessage());
                 }
+                // @phpstan-ignore-next-line variable.undefined
                 $this->logger->log($level, $message, ['status' => Logger::STATUS_STOPPED, 'id' => $pid, 'error' => !$isSuccessful]);
 
                 if (!$isSuccessful) {
                     // circuit breaker or critical conditions lead to abort the workflow
-                    throw $exception;
+                    throw $exception;  // @phpstan-ignore variable.undefined
                 }
             }
         }
diff --git a/src/Pipeline/StageInterface.php b/src/Pipeline/StageInterface.php
index 65373a6..3feb06c 100644
--- a/src/Pipeline/StageInterface.php
+++ b/src/Pipeline/StageInterface.php
@@ -27,10 +27,14 @@ interface StageInterface
     public const COMPILE_STAGE = 'compile';
     public const STDOUT = 'php://stdout';
 
+    /**
+     * @param array{pid: string} $context
+     */
     public static function create(IO $io, Command $command, LoggerInterface $logger, array $context): static;
 
     /**
      * @param array{
+     *     pid: string,
      *     configuration: Configuration,
      *     ansiSupport: bool,
      *     immutableCopy: bool,
@@ -47,6 +51,7 @@ public static function create(IO $io, Command $command, LoggerInterface $logger,
      *     configurationFile: string|null
      * } $payload
      * @return array{
+     *     pid: string,
      *     configuration: Configuration,
      *     ansiSupport: bool,
      *     immutableCopy: bool,