I don"t know about other languages, but as for PHP, I have not found (messages, stack traces of) repacked exceptions appearing anywhere. Is this a payed feature or is it a design decision, to drop support for this language feature?
See the original stack overflow question here: https://stackoverflow.com/questions/62973788/what-is-the-ratio-of-repacked-exceptions-in-php-being-dropped-by-most-logging-me