diff --git a/src/App/Mailer.php b/src/App/Mailer.php
index b7b9b1e..db0315b 100644
--- a/src/App/Mailer.php
+++ b/src/App/Mailer.php
@@ -57,26 +57,39 @@ final class Mailer
             'template' => $id,
             'placeholders' => $vars,
         ];
-        $payload['token'] = $apiToken;
+            $payload['token'] = $apiToken;
 
-        $payloadForLog = $payload;
-        $payloadForLog['token'] = '[hidden length ' . strlen((string)$apiToken) . ']';
-        $this->log('template_api_request_payload', [
-            'url' => $apiBase,
-            'payload' => $payloadForLog,
-        ]);
+            $payloadForLog = $payload;
+            $payloadForLog['token'] = '[hidden length ' . strlen((string)$apiToken) . ']';
+            $this->log('template_api_request_payload', [
+                'url' => $apiBase,
+                'payload' => $payloadForLog,
+            ]);
 
-        $this->log('template_api_request', ['template' => $id, 'placeholders' => array_keys($vars)]);
-        $ctx = stream_context_create([
-            'http' => [
-                'method' => 'POST',
-                'header' => "Content-Type: application/json\r\n",
+            $this->log('template_api_request', ['template' => $id, 'placeholders' => array_keys($vars)]);
+            $ctx = stream_context_create([
+                'http' => [
+                    'method' => 'POST',
+                    'header' => "Content-Type: application/json\r\n",
                     'timeout' => 15,
                     'content' => json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES),
                 ],
             ]);
             $resp = @file_get_contents($apiBase, false, $ctx);
             if ($resp !== false) {
+                $status = null;
+                if (isset($http_response_header) && is_array($http_response_header)) {
+                    foreach ($http_response_header as $hdr) {
+                        if (preg_match('~^HTTP/\\S+\\s+(\\d+)~i', $hdr, $m)) {
+                            $status = (int)$m[1];
+                            break;
+                        }
+                    }
+                }
+                $this->log('template_api_response_raw', [
+                    'status' => $status,
+                    'body'   => $resp,
+                ]);
                 $decoded = json_decode($resp, true);
                 if (is_array($decoded) && !empty($decoded['ok']) && !empty($decoded['html'])) {
                     $this->log('template_api_success', ['template' => $id, 'subject' => $decoded['subject'] ?? null, 'html_len' => strlen((string)$decoded['html'])]);