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/minimal-discovery-test.php

@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+echo "🧪 Minimal Discovery Performance Test\n";
+echo "====================================\n\n";
+
+// Measure discovery service bootstrap times directly
+$iterations = 3;
+$times = [];
+
+for ($i = 1; $i <= $iterations; $i++) {
+    echo "Run $i: ";
+
+    $startTime = microtime(true);
+
+    // Simulate what happens in the real bootstrap
+    $output = shell_exec('docker exec php php -r "
+        require_once \"/var/www/html/vendor/autoload.php\";
+        use App\\Framework\\Core\\AppBootstrapper;
+        use App\\Framework\\Performance\\PerformanceCollector;
+        use App\\Framework\\Performance\\MemoryMonitor;
+        
+        // Simple mock objects
+        class SimplePerformanceCollector implements App\\Framework\\Performance\\Contracts\\PerformanceCollectorInterface {
+            public function startTiming(string \$operation, ?App\\Framework\\Performance\\PerformanceCategory \$category = null): void {}
+            public function endTiming(string \$operation): void {}
+            public function recordMetric(string \$name, float \$value, ?App\\Framework\\Performance\\PerformanceCategory \$category = null): void {}
+            public function getMetrics(): array { return []; }
+            public function clear(): void {}
+        }
+        
+        class SimpleMemoryMonitor {
+            public function getCurrentUsage(): int { return memory_get_usage(); }
+            public function getPeakUsage(): int { return memory_get_peak_usage(); }
+        }
+        
+        \$start = microtime(true);
+        \$collector = new SimplePerformanceCollector();
+        \$memoryMonitor = new SimpleMemoryMonitor();
+        \$bootstrapper = new AppBootstrapper(\"/var/www/html\", \$collector, \$memoryMonitor);
+        \$app = \$bootstrapper->bootstrapWeb();
+        \$end = microtime(true);
+        
+        echo number_format((\$end - \$start) * 1000, 2) . \"ms\";
+    " 2>/dev/null');
+
+    $endTime = microtime(true);
+    $totalTime = ($endTime - $startTime) * 1000;
+
+    // Extract the bootstrap time from output
+    if (preg_match('/(\d+\.?\d*)ms/', $output, $matches)) {
+        $bootstrapTime = (float)$matches[1];
+        echo $bootstrapTime . "ms (bootstrap time)\n";
+        $times[] = $bootstrapTime;
+    } else {
+        echo "ERROR - could not measure\n";
+        echo "Output: " . trim($output) . "\n";
+    }
+}
+
+if (! empty($times)) {
+    echo "\n📊 Results:\n";
+    echo "  Average: " . number_format(array_sum($times) / count($times), 2) . "ms\n";
+    echo "  Min: " . number_format(min($times), 2) . "ms\n";
+    echo "  Max: " . number_format(max($times), 2) . "ms\n";
+
+    $avgTime = array_sum($times) / count($times);
+    if ($avgTime > 3000) {
+        echo "\n❌ PROBLEM: Bootstrap taking > 3000ms\n";
+        echo "This indicates the Discovery Service cache is not working!\n";
+    } elseif ($avgTime > 500) {
+        echo "\n⚠️ WARNING: Bootstrap taking > 500ms\n";
+        echo "Cache might not be optimal.\n";
+    } else {
+        echo "\n✅ Good: Bootstrap time is acceptable\n";
+    }
+}