diff --git a/src/modules/evas/engines/wayland_shm/evas_engine.h b/src/modules/evas/engines/wayland_shm/evas_engine.h
index 2917d1a74b..190a8cce4d 100644
--- a/src/modules/evas/engines/wayland_shm/evas_engine.h
+++ b/src/modules/evas/engines/wayland_shm/evas_engine.h
@@ -1,6 +1,15 @@
 #ifndef _EVAS_ENGINE_H
 # define _EVAS_ENGINE_H
 
+//# define LOGFNS 1
+
+# ifdef LOGFNS
+#  include <stdio.h>
+#  define LOGFN(fl, ln, fn) printf("-EVAS-WL: %25s: %5i - %s\n", fl, ln, fn);
+# else
+#  define LOGFN(fl, ln, fn)
+# endif
+
 extern int _evas_engine_way_shm_log_dom;
 
 # ifdef ERR