As for an explanation of what I dislike, try this email and this followup.
As for finding your parents caller out of your own hierarchy, take a look in the current development snapshot at the implementation of Carp::Heavy. It solves that exact problem fairly efficiently.
In reply to Re (tilly) 6: passing subroutine arguments directly into a hash
by tilly
in thread passing subroutine arguments directly into a hash
by c
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