LogManager.Configuration = new XmlLoggingConfiguration("assets/packages/nlog/nlog.config");

<nlog throwExceptions="true">
  <targets>
    <target name="file" type="File" fileName="${basedir}/assets/logging/log.txt" />
  </targets>
  <rules>
    <logger name="*" minLevel="Info" writeTo="File" />
  </rules>
</nlog>

private static readonly ILogger Logger = LogManager.GetCurrentClassLogger();

public MyClass()
{
    Console.Write("lol");
    Logger.Debug("Debug test...");
    Logger.Error("Debug test...");
    Logger.Fatal("Debug test...");
    Logger.Info("Debug test...");
    Logger.Trace("Debug test...");
    Logger.Warn("Debug test...");
}