Re: Understanding filter function calls

[Eli Zaretskii]

> From: Karthik Chikmagalur <karthikchikmagalur@gmail.com>
> Cc: Jens Schmidt <jschmidt4gnu@vodafonemail.de>, emacs-devel@gnu.org
> Date: Fri, 28 Jul 2023 14:51:00 -0700
> 
> > Do you mean that
> >
> >  -v, --verbosity=level
> >            Controls the type of messages printed during a dvisvgm run:
> >            0   no message output at all
> >            1   error messages only
> >            2   warning messages only
> >            4   informational messages only
> >
> >                Note By adding these values you can combine the
> >                categories. The default level is 7, i.e. all messages
> >                are printed.
> >
> > is not sufficient?
> 
> Yes.  The text in the example stdout(s) I included are all generated by
> 4, "informational messages only".

Then I guess another level, which will only output the file name, is
in order.