logging: add loglevel to syslog output

lib/functions/logger/function.getLogLevelDesc.php

@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * This file is part of the Froxlor project.
+ * Copyright (c) 2010 the Froxlor Team (see authors).
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code. You can also view the
+ * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
+ *
+ * @copyright  (c) the authors
+ * @author     Michael Kaufmann <mkaufmann@nutime.de>
+ * @author     Daniel Reichelt <hacking@nachtgeist.net> (2016-)
+ * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
+ * @package    Functions
+ *
+ */
+
+function getLogLevelDesc($type) {
+	switch($type) {
+		case LOG_INFO:
+			$_type = 'information';
+			break;
+		case LOG_NOTICE:
+			$_type = 'notice';
+			break;
+		case LOG_WARNING:
+			$_type = 'warning';
+			break;
+		case LOG_ERR:
+			$_type = 'error';
+			break;
+		case LOG_CRIT:
+			$_type = 'critical';
+			break;
+		case LOG_DEBUG:
+			$_type = 'debug';
+			break;
+		default:
+			$_type = 'unknown';
+			break;
+	}
+	return $_type;
+}