diff --git a/app/services/create_diff_record_service.rb b/app/services/create_diff_record_service.rb
index de56fbe97..1cea89f03 100644
--- a/app/services/create_diff_record_service.rb
+++ b/app/services/create_diff_record_service.rb
@@ -24,6 +24,7 @@ class CreateDiffRecordService < ApplicationService
     arr = []
     index = 0
     fragment_size = 1
+    Rails.logger.info("diff_line_content:#{Diffy::Diff.new(before, after)}")
     Diffy::Diff.new(before, after).each do |line|
       unless line =~ /^[\+-]/
         if arr.empty? && index < fragment_size