I've honestly never needed it when dealing an error, the fact that errors are handled near where they occur means a stack is rarely needed. If you bubble up er

I've honestly never needed it when dealing an error, the fact that errors are handled near where they occur means a stack is rarely needed. If you bubble up errors a lot then errors.Is/As is made for that purpose. You really only care about a stack trace with a panic. In anycase, runtime.Stack() iirc should return the stack. But this sounds more like trying to write other languages in Go rather than writing in Go.