Split the LMS_LOG macro to work either with a ostream logger or a wt logger

src/utils/StreamLogger.cpp

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2019 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "StreamLogger.hpp"
+
+StreamLogger::StreamLogger(std::ostream& os)
+: _os {os}
+{
+}
+
+void
+StreamLogger::processLog(const Log& log)
+{
+	_os << "[" << getSeverityName(log.getSeverity()) << "] [" << getModuleName(log.getModule()) << "] " << log.getMessage() << std::endl;
+}
+