How to write NLOG trace on remote server(web api)

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.NET

nlog

static void Main(string[] args)
{


WebServiceTarget target = new WebServiceTarget();
target.Url = new System.Uri("http://localhost:52427/api/audit");
target.Protocol = WebServiceProtocol.HttpPost;

target.Parameters.Add(new MethodCallParameter("n1", "haiall"));
NLog.Config.SimpleConfigurator.ConfigureForTargetLogging(target, LogLevel.Debug);

Logger logger = LogManager.GetLogger("Example");
logger.Trace("log message 1");
logger.Debug("log message 2");
logger.Info("log message 3");
logger.Warn("log message 4");
logger.Error("log message 5");
logger.Fatal("log message 6");

}

where target.url is my hosted webapi url ,the code is executing but the call to
webapi is not raised