Index: xfce4-settings-helper/pointers.c
===================================================================
--- xfce4-settings-helper/pointers.c	(revision 29637)
+++ xfce4-settings-helper/pointers.c	(working copy)
@@ -287,6 +287,11 @@
             xfce_pointers_helper_change_button_mapping_swap (buttonmap, num_buttons, 4, 5, !reverse_scrolling);
         }
 
+        g_print ("Device \"%s\" button map:", device_info->name);
+        for (n = 0; n < num_buttons && n < 10; n++)
+          g_print (" %d", buttonmap[n]);
+        g_print ("\n");
+
         /* set the new button mapping */
         XSetDeviceButtonMapping (xdisplay, device, buttonmap, num_buttons);