feat: add more logging to JS

static/comments/getcomments.php

@@ -257,6 +257,9 @@ header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
 // headers to tell that result is JSON
 header('Content-type: application/json');
 
+// add debug flag to result for JavaScript console logging
+$result['debug'] = $debug_on;
+
 // actually output result as JSON, to be digested by getcomments.js
 echo json_encode($result);