Winshuttle Runner user cannot select "Extended log" checkbox in Studio.
Studio Runner 11.x;
In studio, it is added in mapper section. Mapper section is not editable to any Runner. Hence Studio Runner cannot edit Extended log column.
Extended log was available as an option in Advanced Run options in 10.x version, it is editable.
Note: The Extended Log feature is not available for scripts that were recorded in Batch Input mode.