NLog.LogFactory.GetLogger C# (CSharp) Method

        public Logger GetLogger(string name, Type loggerType)
        {
            return this.GetLogger(new LoggerCacheKey(loggerType, name));
        }

 static void Main(string[] args)
 {
     var config = new NLog.Config.LoggingConfiguration();
     using (var fluentdTarget = new NLog.Targets.Fluentd())
     {
         fluentdTarget.Layout = new NLog.Layouts.SimpleLayout("${longdate}|${level}|${callsite}|${logger}|${message}");
         config.AddTarget("fluentd", fluentdTarget);
         config.LoggingRules.Add(new NLog.Config.LoggingRule("demo", LogLevel.Debug, fluentdTarget));
         var loggerFactory = new LogFactory(config);
         var logger = loggerFactory.GetLogger("demo");
         logger.Info("Hello World!");
     }
 }