repeat-message-function

repeat-message-function is a variable defined in `repeat.el'.
Its value is

nil

• This variable may be risky if used as a file-local variable.

Documentation:
If non-nil, function used by `repeat' command to say what it's doing.
Message is something like "Repeating command glorp".
A value of `ignore' will disable such messages. To customize
display, assign a function that takes one string as an arg and
displays it however you want.
If this variable is nil, the normal `message' function will be
used to display the messages.