update contrast_similar

trans2es/models/contrast_similar.py

@@ -43,6 +43,7 @@ class ContrastSimilar(models.Model):
 
                     if item.user_id != self.participant_user_id:
                         similar_user_id_list.append(item.id)
+                        logging.info("similar_user_id_list.append(:%s)" % item.id)
 
             return similar_user_id_list