Capture logging in LINQPad

MyExtensions.cs

// Configuring
// Open Query Properties (F4) for My Extensions
// 1. Additional References: add NLog package from nuget
// 2. Additional Namespace Imports: add NLog.Config & NLog

public static class NLogExtensions
{
	public static void LogToResults(string loggerName = "*", string minLevel="Trace")
	{
		var nlogConfig = @"
<nlog>
    <targets>
      <target name='console' type='Console' layout='${date:format=dd/MM/yy HH\:mm\:ss\:fff} | ${level:uppercase=true} | ${message} | ${exception:format=tostring}' />
    </targets>
    <rules>
      <logger name='{{0}}' minlevel='{{1}}' writeTo='console' />
    </rules>
</nlog>
		";
		var parametrisedConfig = ConfigureLogger(nlogConfig, loggerName, minLevel);
		using (var sr = new StringReader(parametrisedConfig))
		{
			using (var xr = XmlReader.Create(sr))
			{
				NLog.LogManager.Configuration = new XmlLoggingConfiguration(xr, null);
				NLog.LogManager.ReconfigExistingLoggers();
			}
		}
	}
	
	private static string ConfigureLogger(string config, string loggerName, string minLevel)
	{
		return config
			.Replace("{{0}}", loggerName)
			.Replace("{{1}}", minLevel);
	}
	
	public static void LogToNLogViewer(string loggerName = "*", string minLevel="Trace")
	{
		var nlogConfig = @"
<nlog>
    <targets>
      <target name='log4view' type='NLogViewer' address='udp://127.0.0.1:878' />
    </targets>
    <rules>
      <logger name='{{0}}' minlevel='{{1}}' writeTo='log4view' />
    </rules>
</nlog>
		";
		var config = ConfigureLogger(nlogConfig, loggerName, minLevel);
		using (var sr = new StringReader(config))
		{
			using (var xr = XmlReader.Create(sr))
			{
				NLog.LogManager.Configuration = new XmlLoggingConfiguration(xr, null);
				NLog.LogManager.ReconfigExistingLoggers();
			}
		}
	}
}