The closest I know of today is HTrace which uses indentation to denote call-depth. It's still a far cry away from what you're looking for, but it can be very useful for checking intuition.
Trace of call stack in haskell with variables
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02-06-2022 - |
Question
Is there anyway to trace haskell execution step by step? I mean i wanna see every call of function with variable values. Something smilar to prolog trace/guitrace.
Solution
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