Telling whether action was performed from after/around _filt


We currently have a filter (we’ve tried both after and around filters)
that logs that the user has performed certain actions.

We’d like to be able to tell from the around_filter whether or not the
action was actually performed: if a before_filter aborted the chain such
that the action wasn’t actually performed we don’t want to record that
the user did take the action (eg a filter that redirects the user to a
page saying their session has expired).

I’ve looked around, but I can’t find anything which allows us to do
this. Controllers do have a @before_filter_chain_aborted but there isn’t
an accessor for that. performed? looks like it might do the trick, but
it just reports whether a render or a redirect have occured (and in
general our problem occurs with filters that redirect the user).

Any idea for this ?