Lars Magne Ingebrigtsen <larsi@gnus...> writes:

>>   Loading vhdl-mode...done
>>   Package assoc is obsolete!
>
> It would, perhaps, be nice if the "obsolete" message described the
> require trace?  Like
>
> Package assoc is obsolete (loaded via foo->bar->zot->vhdl-mode)

But this reminds me of a feature that I'd really like to see: Being able
to instrument a message for a backtrace.

That is, say `M-x backtrace-message RET obsolete RET', and then get a
backtrace whenever a string matching "obsolete" is messaged.

Especially with warning messages is can be really difficult to find out
the call sequence.

--
(domestic pets only, the antidote for overdose, milk.)
  bloggy blog http://lars.ingebrigtsen.no/