[installation] Init with inital config for global

include/seiscomp/logging/file.h

@@ -0,0 +1,57 @@
+/***************************************************************************
+ * Copyright (C) gempa GmbH                                                *
+ * All rights reserved.                                                    *
+ * Contact: gempa GmbH (seiscomp-dev@gempa.de)                             *
+ *                                                                         *
+ * GNU Affero General Public License Usage                                 *
+ * This file may be used under the terms of the GNU Affero                 *
+ * Public License version 3.0 as published by the Free Software Foundation *
+ * and appearing in the file LICENSE included in the packaging of this     *
+ * file. Please review the following information to ensure the GNU Affero  *
+ * Public License version 3.0 requirements will be met:                    *
+ * https://www.gnu.org/licenses/agpl-3.0.html.                             *
+ *                                                                         *
+ * Other Usage                                                             *
+ * Alternatively, this file may be used in accordance with the terms and   *
+ * conditions contained in a signed written agreement between you and      *
+ * gempa GmbH.                                                             *
+ ***************************************************************************/
+
+
+#ifndef SC_LOGGING_FILE_H
+#define SC_LOGGING_FILE_H
+
+#include <seiscomp/logging/output.h>
+#include <fstream>
+
+
+namespace Seiscomp {
+namespace Logging {
+
+
+class SC_SYSTEM_CORE_API FileOutput : public Output {
+	public:
+		FileOutput();
+		FileOutput(const char* filename);
+		~FileOutput();
+
+		virtual bool open(const char* filename);
+		bool isOpen();
+
+	protected:
+		/** Callback method for receiving log messages */
+		void log(const char* channelName,
+		         LogLevel level,
+		         const char* msg,
+		         time_t time);
+
+	protected:
+		std::string _filename;
+		mutable std::ofstream _stream;
+};
+
+
+}
+}
+
+#endif