log4net extensions

MethodLocationPatternConverter.cs

using log4net.Layout.Pattern;
using log4net.Core;
using System.IO;

namespace LoggerExtensions
{
  public class MethodLocationPatternConverter : PatternLayoutConverter
  {
    protected override void Convert(TextWriter writer, LoggingEvent loggingEvent)
    {
      StackFrameItem[] stackFrames = loggingEvent.LocationInformation.StackFrames;

      if (stackFrames != null && stackFrames.Length >= 1 && stackFrames[1] != null)
      {
        writer.Write("{0}.{1}", stackFrames[1].ClassName, stackFrames[1].Method.Name);
      }
      else
      {
        writer.Write("?");
      }
    }
  }
}

MethodLocationPatternLayout.cs

using log4net.Layout;
using log4net.Util;

namespace LoggerExtensions
{
  public class MethodLocationPatternLayout : PatternLayout
  {
    public MethodLocationPatternLayout()
    {
      AddConverter(new ConverterInfo {Name = "methodlocation", Type = typeof(MethodLocationPatternConverter)});
    }
  }
}