--- /dev/null
+/******************************************************************************
+ * Icinga 2 *
+ * Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
+ * *
+ * 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 2 *
+ * 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, write to the Free Software Foundation *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ******************************************************************************/
+
+#ifndef LOGGER_FWD_H
+#define LOGGER_FWD_H
+
+#include "base/i2-base.h"
+#include "base/qstring.h"
+
+namespace icinga
+{
+
+/**
+ * Log severity.
+ *
+ * @ingroup base
+ */
+enum LogSeverity
+{
+ LogDebug,
+ LogInformation,
+ LogWarning,
+ LogCritical
+};
+
+void Log(LogSeverity severity, const String& facility,
+ const String& message);
+
+}
+
+#endif /* LOGGER_FWD_H */