[gnome-panel] gnome-panel: set log domain to 'gnome-panel'

[Alberts Muktupāvels <muktupavels src gnome org>]

commit f744712bc8971d491a02fa658c62878daa5bdb5e
Author: Sebastian Geiger <sbastig gmx net>
Date:   Sat Jan 6 09:38:05 2018 +0100

    gnome-panel: set log domain to 'gnome-panel'

 gnome-panel/Makefile.am |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gnome-panel/Makefile.am b/gnome-panel/Makefile.am
index 1711617..1df0258 100644
--- a/gnome-panel/Makefile.am
+++ b/gnome-panel/Makefile.am
@@ -106,6 +106,10 @@ gnome_panel_SOURCES =                      \
        $(BUILT_SOURCES) \
        $(NULL)
 
+gnome_panel_CPPFLAGS = \
+       -DG_LOG_DOMAIN=\"gnome-panel\" \
+       $(NULL)
+
 gnome_panel_CFLAGS = \
        -DGMENU_I_KNOW_THIS_IS_UNSTABLE \
        -DGNOME_DESKTOP_USE_UNSTABLE_API \