search for: double_render

...enders, since they just add extra lines to my log (I guess I could exclude identical rows at the db level). I''m thinking of something like the xhr? method that allows a controller to check whether a request came from an ajax submission. I was guessing that the same check that catches the double_render error might be used, but the check it uses (performed?) is a private method. I guess I could try re-rendering the same controller/action and test whether it leads to a DoubleRender error, but I imagine that would be expensive. Ideally some kind of :component => true element/value in the options...