Just add syslog messages on pressing power off button in gnome shell menu:
Oct 21 09:49:11 eugene-VirtualBox gnome-shell[3241]: endSessionDialog: No XDG_SESSION_ID, fetched from logind: 6
Oct 21 09:49:12 eugene-VirtualBox gnome-session-binary[3226]: Entering running state
Oct 21 09:49:12 eugene-VirtualBox gnome-shell[3241]: Ignored exception from dbus method: Gio.IOErrorEnum: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dio_2derror_2dquark.Code19: Operation was cancelled
Just add syslog messages on pressing power off button in gnome shell menu:
Oct 21 09:49:11 eugene-VirtualBox gnome-shell[3241]: endSessionDialog: No XDG_SESSION_ID, fetched from logind: 6 binary[ 3226]: Entering running state org.gtk. GDBus.UnmappedG Error.Quark. _g_2dio_ 2derror_ 2dquark. Code19: Operation was cancelled
Oct 21 09:49:12 eugene-VirtualBox gnome-session-
Oct 21 09:49:12 eugene-VirtualBox gnome-shell[3241]: Ignored exception from dbus method: Gio.IOErrorEnum: GDBus.Error: