diff --git a/www-api/app/Models/ResultFormatter.php b/www-api/app/Models/ResultFormatter.php
index bcd22ba1..e1fccee7 100644
--- a/www-api/app/Models/ResultFormatter.php
+++ b/www-api/app/Models/ResultFormatter.php
@@ -100,6 +100,10 @@ class ResultFormatter extends Model
                     $key = sprintf("%05d", $i);
                     $pref_id =  $out["pref_id_${key}"];
                     $pref_value_key  = $pref_id."_".$key;
+
+                    log_message('critical', "pref_value_key=>".$pref_value_key);
+                    log_message('critical', "pref_id       =>".$pref_id);
+                    
                     $res["result_list"][] = array(
                         "uid" => $out["uid_${key}"],
                         "description" => $out["description_${key}"],