BoxedIce.ServerDensity.Agent.AgentConfiguration.Write C# (CSharp) Метод

        public void Write()
        {
            string config = EventViewer ? DefaultConfig : ConfigWithoutEventViewer;
            XmlDocument xml = new XmlDocument();
            if (File.Exists(ConfigFile))
            {
                xml.Load(ConfigFile);
                xml["configuration"]["agent"].SetAttribute("url", Url);
                xml["configuration"]["agent"].SetAttribute("key", AgentKey);
                xml["configuration"]["agent"].SetAttribute("iisStatus", IISChecks.ToString());
                xml["configuration"]["agent"].SetAttribute("pluginDirectory", PluginDirectory);
                xml["configuration"]["agent"].SetAttribute("mongoDBConnectionString", MongoDBConnectionString);
                xml["configuration"]["agent"].SetAttribute("mongoDBDBStats", MongoDBDBStats.ToString());
                xml["configuration"]["agent"].SetAttribute("mongoDBReplSet", MongoDBReplSet.ToString());
                xml["configuration"]["agent"].SetAttribute("sqlServerStatus", SQLServerChecks.ToString());
                xml["configuration"]["agent"].SetAttribute("customPrefix", CustomPrefix);
                xml["configuration"]["agent"].SetAttribute("eventViewer", EventViewer.ToString());

                if (EventViewer)
                {
                    var node = xml["configuration"]["log4net"]["root"].SelectSingleNode("./appender-ref");
                    if (node != null)
                    {
                        try
                        {
                            node.Attributes["ref"].Value = "EventLog";
                        }
                        catch
                        {
                            var x = xml.CreateAttribute("ref");
                            x.Value = "EventLog";
                            node.Attributes.Append(x);
                        }
                    }
                    else
                    {
                        var nodeToAdd = xml.CreateNode(XmlNodeType.Element, "appender-ref", xml.NamespaceURI);
                        var refAttribute = xml.CreateAttribute("ref");
                        refAttribute.Value = "EventLog";
                        nodeToAdd.Attributes.Append(refAttribute);
                        xml["configuration"]["log4net"]["root"].AppendChild(nodeToAdd);
                    }
                }
                else
                {
                    var node = xml["configuration"]["log4net"]["root"].SelectSingleNode("./appender-ref");
                    if (node != null)
                    {
                        xml["configuration"]["log4net"]["root"].RemoveChild(node);
                    }
                }

                XmlWriterSettings xmlSettings = new XmlWriterSettings();
                xmlSettings.Indent = true;
                using (XmlWriter writer = XmlWriter.Create(ConfigFile, xmlSettings))
                {
                    xml.WriteTo(writer);
                }
            }
        }