[gnome-remote-desktop] vnc-server: Make refusing VNC clients more explicit

[Jonas Ådahl <jadahl src gnome org>]

commit 5f8338ec312e57a64ace948e0b5c4410e1921a70
Author: Pascal Nowack <Pascal Nowack gmx de>
Date:   Fri Jan 21 02:28:13 2022 +0100

    vnc-server: Make refusing VNC clients more explicit
    
    When refusing a VNC client, due to already having an active VNC
    session, gnome-remote-desktop just prints a debug message.
    This debug message is by default not visible on the journal.
    When users run into situations, where gnome-remote-desktop refuses new
    clients, they won't know why they cannot establish a connection
    successfully.
    
    To take care of this situation, make this deny-message more explicit by
    using g_message(), since this will print the reason for the denial
    visibly to the journal without the need of an environment variable.
    
    Closes: https://gitlab.gnome.org/GNOME/gnome-remote-desktop/-/issues/80

 src/grd-vnc-server.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/grd-vnc-server.c b/src/grd-vnc-server.c
index 57b8ed2..aae1029 100644
--- a/src/grd-vnc-server.c
+++ b/src/grd-vnc-server.c
@@ -115,7 +115,7 @@ on_incoming (GSocketService    *service,
     {
       /* TODO: Add the rfbScreen instance to GrdVncServer to support multiple
        * sessions. */
-      g_debug ("Refusing new VNC connection: already an active session");
+      g_message ("Refusing new VNC connection: already an active session");
       return TRUE;
     }