diff --git a/app/services/create_diff_record_service.rb b/app/services/create_diff_record_service.rb
index 8365404e2..de56fbe97 100644
--- a/app/services/create_diff_record_service.rb
+++ b/app/services/create_diff_record_service.rb
@@ -38,8 +38,10 @@ class CreateDiffRecordService < ApplicationService
       end
 
       content += arr.join('') if arr.present?
+      Rails.logger.info("diff_line_arr:#{arr.join('')}")
       content += line
       arr.clear
+      Rails.logger.info("diff_line:#{line}")
     end
     content
   end