using System;

using log4net;

using log4net.Appender;

using log4net.Repository.Hierarchy;

public class Program

{

​

    public void Main()

    {

        Logger root;

        root = ((Hierarchy)LogManager.GetRepository()).Root;

        root.AddAppender(GetConsoleAppender());

        root.Level = log4net.Core.Level.All;

        root.Repository.Configured = true;

        ILog logger = LogManager.GetLogger(typeof (Program));

        logger.Info("test");

        logger.Error("I'm an error!");

    }

    private static ConsoleAppender GetConsoleAppender()

    {

        ConsoleAppender lAppender = new ConsoleAppender();

        lAppender.Name = "Console";

        lAppender.Layout = new log4net.Layout.PatternLayout("%date{dd-MM-yyyy HH:mm:ss,fff} %5level [%2thread] %message (%logger{1}:%line)%n");

        lAppender.Threshold = log4net.Core.Level.Info;

        lAppender.ActivateOptions();

​

        return lAppender;

    }

​

​

}