Log Cloud runtime diagnostics

Author: timkelty

src/craft-cloud-init.php

@@ -3,3 +3,29 @@
 declare(strict_types=1);
 
 error_log('[craft-cloud] Composer autoload file loaded.');
+
+$diagnosticKeys = [
+    'AWS_LAMBDA_RUNTIME_API',
+    'CRAFT_CLOUD',
+    'CRAFT_CLOUD_PROJECT_ID',
+    'CRAFT_CLOUD_ENVIRONMENT_ID',
+    'LOG_CHANNEL',
+    'LOG_STACK',
+    'LOG_STDERR_FORMATTER',
+];
+
+$diagnostics = [];
+
+foreach ($diagnosticKeys as $key) {
+    $serverValue = $_SERVER[$key] ?? null;
+    $envValue = $_ENV[$key] ?? null;
+    $getenvValue = getenv($key);
+
+    $diagnostics[$key] = [
+        'server' => $serverValue === null ? null : (string) $serverValue,
+        'env' => $envValue === null ? null : (string) $envValue,
+        'getenv' => $getenvValue === false ? null : $getenvValue,
+    ];
+}
+
+error_log('[craft-cloud] Runtime diagnostics: ' . json_encode($diagnostics));