Variable: nrepl-log-messages

nrepl-log-messages is a customizable variable defined in nrepl-client.el.

Value

nil

Documentation

If non-nil, log protocol messages to an nREPL messages buffer.

This is extremely useful for debug purposes, as it allows you to inspect the communication between Emacs and an nREPL server. Enabling the logging might have a negative impact on performance, so it's not recommended to keep it enabled unless you need to debug something.

Source Code

;; Defined in ~/.emacs.d/elpa/cider-20260414.1619/nrepl-client.el
;;; Messages

(defcustom nrepl-log-messages nil
  "If non-nil, log protocol messages to an nREPL messages buffer.
This is extremely useful for debug purposes, as it allows you to inspect
the communication between Emacs and an nREPL server.  Enabling the logging
might have a negative impact on performance, so it's not recommended to
keep it enabled unless you need to debug something."
  :type 'boolean
  :safe #'booleanp)