Enable Discovery debug logging for production troubleshooting

- Add DISCOVERY_LOG_LEVEL=debug
- Add DISCOVERY_SHOW_PROGRESS=true
- Temporary changes for debugging InitializerProcessor fixes on production

tests/debug/test-factory-configuration-debug.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/../../vendor/autoload.php';
+
+use App\Framework\Cache\Driver\InMemoryCache;
+use App\Framework\Cache\GeneralCache;
+use App\Framework\Core\PathProvider;
+use App\Framework\DateTime\SystemClock;
+use App\Framework\DI\DefaultContainer;
+use App\Framework\Discovery\Factory\DiscoveryServiceFactory;
+use App\Framework\Discovery\ValueObjects\DiscoveryConfiguration;
+use App\Framework\Serializer\Json\JsonSerializer;
+
+echo "=== Debugging DiscoveryServiceFactory Configuration ===\n\n";
+
+try {
+    $projectRoot = dirname(__DIR__, 2);
+    $srcPath = $projectRoot . '/src';
+
+    $container = new DefaultContainer();
+    $pathProvider = new PathProvider($projectRoot);
+    $clock = new SystemClock();
+    $cacheDriver = new InMemoryCache();
+    $serializer = new JsonSerializer();
+    $cache = new GeneralCache($cacheDriver, $serializer);
+
+    // Test 1: Check development configuration
+    echo "=== Development Configuration ===\n";
+    $devConfig = DiscoveryConfiguration::development();
+    echo "Config array: " . json_encode($devConfig->toArray(), JSON_PRETTY_PRINT) . "\n";
+    echo "Attribute mappers count: " . count($devConfig->attributeMappers) . "\n";
+    echo "Target interfaces count: " . count($devConfig->targetInterfaces) . "\n\n";
+
+    // Test 2: Check factory
+    echo "=== Factory Analysis ===\n";
+    $factory = new DiscoveryServiceFactory($container, $pathProvider, $cache, $clock);
+
+    // Create service and debug
+    $devConfigWithPaths = $devConfig->withPaths([$srcPath]);
+    echo "Config with paths - Paths count: " . count($devConfigWithPaths->paths) . "\n";
+    echo "Config with paths - Mappers count: " . count($devConfigWithPaths->attributeMappers) . "\n\n";
+
+    // Test 3: Direct reflection on the factory's buildAttributeMappers method
+    echo "=== Reflecting Factory's buildAttributeMappers ===\n";
+    $reflection = new ReflectionClass($factory);
+    $buildMappersMethod = $reflection->getMethod('buildAttributeMappers');
+    $buildMappersMethod->setAccessible(true);
+
+    // Call with empty array (what happens in development config)
+    $emptyMappers = $buildMappersMethod->invoke($factory, []);
+    echo "buildAttributeMappers([]) returns " . count($emptyMappers) . " mappers:\n";
+    foreach ($emptyMappers as $mapper) {
+        echo "- " . get_class($mapper) . "\n";
+    }
+    echo "\n";
+
+    // Test 4: Test discovery with this factory
+    echo "=== Testing Discovery with Factory ===\n";
+    $discoveryService = $factory->createForDevelopment([$srcPath]);
+
+    // Get the actual configuration used
+    $reflectionService = new ReflectionClass($discoveryService);
+    $configProperty = $reflectionService->getProperty('configuration');
+    $configProperty->setAccessible(true);
+    $actualConfig = $configProperty->getValue($discoveryService);
+
+    $mappersProperty = $reflectionService->getProperty('attributeMappers');
+    $mappersProperty->setAccessible(true);
+    $actualMappers = $mappersProperty->getValue($discoveryService);
+
+    echo "UnifiedDiscoveryService configuration:\n";
+    echo "- Config paths: " . count($actualConfig->paths) . "\n";
+    echo "- Config mappers: " . count($actualConfig->attributeMappers) . "\n";
+    echo "- Service mappers: " . count($actualMappers) . "\n";
+
+    echo "\nService mappers:\n";
+    foreach ($actualMappers as $mapper) {
+        echo "- " . get_class($mapper) . "\n";
+    }
+
+    echo "\n=== Running Discovery ===\n";
+    $registry = $discoveryService->discover();
+
+    echo "Results:\n";
+    echo "- Total: " . count($registry) . "\n";
+    echo "- Initializers: " . $registry->attributes->getCount('App\\Framework\\DI\\Initializer') . "\n";
+
+} catch (Exception $e) {
+    echo "❌ Error: " . $e->getMessage() . "\n";
+    echo "Stack trace:\n" . $e->getTraceAsString() . "\n";
+}