Index: src/liblogger/TLoggerLevelConfig.h
===================================================================
diff -u -N -rcca174e74e108de1f5729e4cc6c46d2b9a5e25a7 -r12b36349f6214befeace08efa9acc7e03be0d847
--- src/liblogger/TLoggerLevelConfig.h	(.../TLoggerLevelConfig.h)	(revision cca174e74e108de1f5729e4cc6c46d2b9a5e25a7)
+++ src/liblogger/TLoggerLevelConfig.h	(.../TLoggerLevelConfig.h)	(revision 12b36349f6214befeace08efa9acc7e03be0d847)
@@ -1,39 +1,43 @@
-// ============================================================================
-//  Copyright (C) 2001-2016 by Jozef Starosczyk
-//  ixen@copyhandler.com
-//
-//  This program is free software; you can redistribute it and/or modify
-//  it under the terms of the GNU Library General Public License
-//  (version 2) as published by the Free Software Foundation;
-//
-//  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 Library General Public
-//  License along with this program; if not, write to the
-//  Free Software Foundation, Inc.,
-//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-// ============================================================================
-#ifndef __TLOGGERCONFIG_H__
-#define __TLOGGERCONFIG_H__
-
-#include <boost/log/trivial.hpp>
-
-namespace chcore
-{
-	class TLoggerLevelConfig
-	{
-	public:
-		void SetMinSeverityLevel(boost::log::trivial::severity_level eLevel);
-		boost::log::trivial::severity_level GetMinSeverityLevel() const;
-
-	private:
-		boost::log::trivial::severity_level m_eMinSeverity = boost::log::trivial::trace;
-	};
-
-	using TLoggerLevelConfigPtr = std::shared_ptr<TLoggerLevelConfig>;
-}
-
-#endif
+// ============================================================================
+//  Copyright (C) 2001-2016 by Jozef Starosczyk
+//  ixen@copyhandler.com
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU Library General Public License
+//  (version 2) as published by the Free Software Foundation;
+//
+//  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 Library General Public
+//  License along with this program; if not, write to the
+//  Free Software Foundation, Inc.,
+//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// ============================================================================
+#ifndef __TLOGGERCONFIG_H__
+#define __TLOGGERCONFIG_H__
+
+#include "SeverityLevels.h"
+#include <boost/thread/shared_mutex.hpp>
+
+namespace logger
+{
+	class TLoggerLevelConfig
+	{
+	public:
+		TLoggerLevelConfig(ESeverityLevel eMinSeverity = trace);
+
+		void SetMinSeverityLevel(ESeverityLevel eLevel);
+		ESeverityLevel GetMinSeverityLevel() const;
+
+	private:
+		ESeverityLevel m_eMinSeverity = trace;
+		boost::shared_mutex m_mutex;
+	};
+
+	using TLoggerLevelConfigPtr = std::shared_ptr<TLoggerLevelConfig>;
+}
+
+#endif