diff --git a/daemon/hal.c b/daemon/hal.c
index f0fe686..aac90f4 100644
--- a/daemon/hal.c
+++ b/daemon/hal.c
@@ -80,6 +80,7 @@ static void query_ac_adapters(LibHalContext *ctx) {
 
 	dbus_error_init(&error);
 
+	PRINTF("PPMD: handle ac eventd\n");
 	/* Find out if any AC adapter is plugged in */
 	devices = libhal_find_device_by_capability(ctx, "ac_adapter",
 			&num_devices, NULL);
@@ -106,6 +107,7 @@ void hal_property_modified(LibHalContext *ctx, const char *udi,
 		dbus_bool_t is_added) {
 	DBusError error;
 
+	PRINTF("PPMD: handle properites changes\n");
 	dbus_error_init(&error);
 	if (libhal_device_query_capability(ctx, udi, "ac_adapter", &error) &&
 			!dbus_error_is_set(&error)) {