--- /dev/null
+// Copyright (c) 2021 Andrey Semashev
+//
+// Distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE_1_0.txt or copy at
+// https://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/log/trivial.hpp>
+#include <boost/log/common.hpp>
+#include <boost/log/core.hpp>
+#include <boost/log/attributes.hpp>
+#include <boost/log/sinks.hpp>
+#include <boost/log/exceptions.hpp>
+#include <boost/log/expressions.hpp>
+#include <boost/log/sources/severity_channel_logger.hpp>
+
+int main()
+{
+ BOOST_LOG_TRIVIAL(info) << "Hello world!";
+}