GNU bug report logs -
#76772
29.4; Emacsclient doesn't display warnings emitted during daemon startup
Previous Next
Full log
Message #50 received at 76772 <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
> But talking only about
> *Warnings* makes little sense to me, since displaying that upon the
> first connection already needs some minimal infrastructure we don't
> have, and if we are going to develop such infrastructure, let's do it
> right from the get-go.
I see you're a proponent of consistency and doing the right thing ;)
> If we want the first client connection to show the important messages
> from the startup phase of the daemon, then warnings is not the only
> thing, and not even the most important thing, that needs to be shown.
Good point. To generalize, is the only difference between running a regular
emacs instance and running an emacs daemon the fact that the user doesn't
see some things? Like, the behavior is the same, but some things are
"shown" in the daemon, which the user can't see. If so, how can we know
which are all of these things? You added errors and echo-area messages. Are
there any others?
Would the ideal solution be to show in the first emacsclient everything
that the regular instance would have shown? Or maybe a hack that displays
the warnings (and errors?) in the first emacsclient would suffice?
BTW, how can i get emacs to show errors after startup? I tried to add a
`(error "message")` to my init.el, and starting emacs would show it as a
warning:
"Warning (initialization): An error occurred while loading ..."
> AFAIU, some people start emacs-server from, for example, systemd, and
> only ever pop up an Emacs frame with emacsclient. They might never see
> the warnings.
Yes, that's how I do it. It's interesting that you could also start the
server by first starting emacs regularly, and then running (server-start).
I might consider trying this out.
On Fri, Mar 7, 2025 at 10:46 AM Eli Zaretskii <eliz <at> gnu.org> wrote:
> > From: Stefan Kangas <stefankangas <at> gmail.com>
> > Date: Fri, 7 Mar 2025 08:08:13 +0000
> > Cc: artiombalan331 <at> gmail.com, 76772 <at> debbugs.gnu.org
> >
> > Eli Zaretskii <eliz <at> gnu.org> writes:
> >
> > >> AFAIU, some people start emacs-server from, for example, systemd, and
> > >> only ever pop up an Emacs frame with emacsclient. They might never
> see
> > >> the warnings.
> > >>
> > >> If we expect people to manually check the *Warnings* buffer, this
> sounds
> > >> to me as the same as saying either
> > >> 1. warnings are not important to display, or
> > >> 2. warnings are not important to display to users that use
> > >> emacs-server+emacsclient
> > >>
> > >> If our reply is (2), which sounds more plausible, then I think that
> must
> > >> be justified somehow.
> > >
> > > If we want the first client connection to show the important messages
> > > from the startup phase of the daemon, then warnings is not the only
> > > thing, and not even the most important thing, that needs to be shown.
> > > We should also show any errors and important echo-area messages, since
> > > that's what the user will get when he/she starts Emacs normally with
> > > the same init files and command-line arguments. This requires some
> > > infrastructure we don't currently have, AFAIK. If you or someone else
> > > want to work on such an infrastructure, I won't object to then using
> > > it as part of the first client connection. But talking only about
> > > *Warnings* makes little sense to me, since displaying that upon the
> > > first connection already needs some minimal infrastructure we don't
> > > have, and if we are going to develop such infrastructure, let's do it
> > > right from the get-go.
> >
> > Fully agreed on all of the above.
> >
> > This sounds to me like: patches welcome to implement the above.
>
> Yes.
>
[Message part 2 (text/html, inline)]
This bug report was last modified 103 days ago.
Previous Next
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.