Re: Redirect Output

[Lennart Borgman <lennart.borgman@gmail.com>]

On Tue, Mar 30, 2010 at 11:23 PM, Johan Andersson
<johan.rejeep@gmail.com> wrote:
> Hey,
> I have a batch program where I run some Elisp functions and then print some
> results. The problem is that some of the functions I'm calling produces
> output. And I don't want that. So I'm basically looking for a way to only
> output my printing.
> The first I thought about was redirecting stdout to something else. Like
> this:
>
> #!/usr/bin/emacs --script
> (let* ((buffer (get-buffer-create "output"))
>        (standard-output buffer))
>   (print "some printing"))
>
> That works fine, except that it does not bite on message. Like this:
>
> #!/usr/bin/emacs --script
> (let* ((buffer (get-buffer-create "output"))
>        (standard-output buffer))
>   (message "some message"))
>
> Any ideas how I can solve this?

defadvice the `message' function?