M-x toggle-debug-on-error

All lsp clients will do. There is clojure linter that works like that.

lsp-mode The lsp-mode is the one that is closest to being good, had it not been for the abysmal behavior over time. It seems that some memory leaking happens, and over time it becomes sluggish, sometimes blocking emacs for multiple seconds.

We cannot fix issues like that if we don’t know about them. As a side note, using Emacs LSP fork(https://github.com/emacs-lsp/emacs) most likely will make the blocking go away.