NLog.SOSMaxAppender.formatLogMessage C# (CSharp) Метод

        string formatLogMessage(string logLevel, string message)
        {
            string[] lines = message.Split('\n');
            string commandType = lines.Length == 1 ? "showMessage" : "showFoldMessage";
            bool isMultiLine = lines.Length > 1;

            return string.Format("!SOS<{0} key=\"{1}\">{2}</{0}>",
                commandType,
                logLevel,
                isMultiLine ? multilineMessage(lines[0], message) : replaceXmlSymbols(message));
        }