=html_escape_once(_('Check the %{code_open}elasticsearch.log%{code_close} file to debug why the migration halted and make any changes before retrying the migration. When you fix the cause of the failure, select %{strong_open}Retry migration%{strong_close}, and the migration is scheduled to retry in the background.'))%{strong_open: '<strong>'.html_safe,strong_close: '</strong>'.html_safe,code_open: '<code>'.html_safe,code_close: '</code>'.html_safe}