diff --git a/ChangeLog b/ChangeLog
index 9b4f693..572d109 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-09-08 01:39  Alexander Malmberg <alexander@malmberg.org>
+
+	* Source/art/blit.m (artcontext_setup_draw_info): Add some debug
+	logging.
+
 2003-09-03  Adam Fedor  <fedor@gnu.org>
 
 	* Source/xdps/GNUmakefile: include config.make (patch from
diff --git a/Source/art/blit.m b/Source/art/blit.m
index a80c10f..48378da 100644
--- a/Source/art/blit.m
+++ b/Source/art/blit.m
@@ -1697,6 +1697,9 @@ void artcontext_setup_draw_info(draw_info_t *di,
 {
   int t = DI_FALLBACK;
 
+  NSDebugLLog(@"back-art", @"%s masks=(%08x %08x %08x) bpp=%i",
+    __PRETTY_FUNCTION__, red_mask, green_mask, blue_mask, bpp);
+
   if (bpp == 16 && red_mask == 0xf800 && green_mask == 0x7e0 &&
       blue_mask == 0x1f)
     {
@@ -1735,6 +1738,8 @@ void artcontext_setup_draw_info(draw_info_t *di,
 	}
     }
 
+  NSDebugLLog(@"back-art", @"got t=%i", t);
+
   *di = draw_infos[t];
   if (!di->render_run_alpha)
     *di = draw_infos[DI_FALLBACK];