[autofit] Improve tracing message for extra light flag.

* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Do it.

ChangeLog

@@ -1,3 +1,9 @@
+2013-10-16  Werner Lemberg  <wl@gnu.org>
+
+	[autofit] Improve tracing message for extra light flag.
+
+	* src/autofit/aflatin.c (af_latin_metrics_scale_dim): Do it.
+
 2013-10-15  Chongyu Zhu  <lembacon@gmail.com>
 
 	[arm] Fix thumb2 inline assembly under LLVM.

src/autofit/aflatin.c

@@ -933,8 +933,9 @@
 
 #ifdef FT_DEBUG_LEVEL_TRACE
     if ( axis->extra_light )
-      FT_TRACE5(( "this font is extra light\n"
-                  "\n" ));
+      FT_TRACE5(( "`%s' script is extra light (at current resolution)\n"
+                  "\n",
+                  af_script_names[metrics->root.script_class->script] ));
 #endif
 
     if ( dim == AF_DIMENSION_VERT )