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>I recently debugged a production issue by opening a console connected to a running system, and calling the functions I suspected to be failing to see what they
by gotts 6y ago
>I recently debugged a production issue by opening a console connected to a running system, and calling the functions I suspected to be failing to see what they were returning directly. Not sure if any other language has that facility.
Clojure has it.
- dynamite-ready 6y agoIt does get a little more involved in Erlang/Elixir though. It has a built in GUI program called 'Observer' that can even print out a real-time visualisation of your object and process tree. Amongst many other things.
- hvis 6y agoRuby does, too (DRb). Though one would need to set it up on on the production server to use it. That means writing some boilerplate.