Log emitted events as well in debug mode

connection.c

@@ -374,7 +374,6 @@ wl_connection_vmarshal(struct wl_connection *connection,
 	int i, count, fd, extra_size;
 
 	extra_size = wl_message_size_extra(message);
-	closure->message = message;
 	count = strlen(message->signature) + 2;
 	extra = (char *) closure->buffer;
 	start = &closure->buffer[DIV_ROUNDUP(extra_size, sizeof *p)];
@@ -467,7 +466,10 @@ wl_connection_vmarshal(struct wl_connection *connection,
 	size = (p - start) * sizeof *p;
 	start[0] = sender->id;
 	start[1] = opcode | (size << 16);
+
 	closure->start = start;
+	closure->message = message;
+	closure->count = count;
 
 	return closure;
 }

wayland-server.c

@@ -93,6 +93,12 @@ wl_client_post_event(struct wl_client *client, struct wl_object *sender,
 	va_end(ap);
 
 	wl_closure_send(closure, client->connection);
+
+	if (wl_debug) {
+		fprintf(stderr, " -> ");
+		wl_closure_print(closure, sender);
+	}
+
 	wl_closure_destroy(closure);
 }