updated uuid libs

lib/uuid-log/src/handler.cpp

@@ -0,0 +1,31 @@
+/*
+ * uuid-log - Microcontroller logging framework
+ * Copyright 2021  Simon Arlott
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <uuid/log.h>
+
+namespace uuid {
+
+namespace log {
+
+Handler::~Handler() {
+    Logger::unregister_handler(this);
+}
+
+} // namespace log
+
+} // namespace uuid