Is it possible to send the output from a process-filter to the
*Messages* buffer and suppress that message output from appearing in the echo area, such that I am able to simultaneously use interactive commands without having the
minibuffer-prompt being erased by the ongoing subpress filter output?
(defun rsync-process-filter (proc string) (when (not (or (string-match "files...\r" string) (string-match "files to consider\n" string))) (message "%s" string)))
EDIT (January 3, 2015): The following is a link to a similar question, however, I have not yet been able to make it work with a process string where the exact string is unkown -- the title of the thread is: Emacs - Disable Some Minibuffer Messages: