An example Console Application in C# ready for debugging and testing of a simple class or library

//this is the xml added replace here your log4net and Nunit paths
//<Reference Include="log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821, processorArchitecture=MSIL">
        //  <SpecificVersion>False</SpecificVersion>
        //  <HintPath>..\..\..\Log4Net\log4net-1.2.10\bin\net\2.0\release\log4net.dll</HintPath>
        //</Reference>
        //<Reference Include="nunit.framework, Version=2.4.8.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL" />

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using log4net;
using log4net.Config;
using NUnit.Framework;

namespace ExampleConsoleApplication
{
    [TestFixture]
    class TestClass
    {

        private static readonly ILog logger =
                 LogManager.GetLogger ( typeof ( TestClass ) );


        static void Main ( string[] args )
        {
            Console.WriteLine ( " START " );
            #region LoggerUsage
            DOMConfigurator.Configure (); //tis configures the logger 
            logger.Debug ( "Here is a debug log." );
            logger.Info ( "... and an Info log." );
            logger.Warn ( "... and a warning." );
            logger.Error ( "... and an error." );
            logger.Fatal ( "... and a fatal error." );
            #endregion LoggerUsage
            TestClass objTestClass = new TestClass();
            objTestClass.TestMethodNameOK ();
            objTestClass.TestMethodNameNOK ();

            Console.WriteLine ( " END HIT A KEY TO EXIT " );
            Console.ReadLine ();
            } //eof method 

        [SetUp]
        protected void SetUp ()
        {
            //Add Here the Initialization of the objects 
        }
        [Test ( Description = "Add here the description of this test method " )]
        protected void TestMethodNameOK ()
        { 
            //build ok use case scenario here - e.g. no exception should be raced '
            //Vegetable newCarrot = pool.GetItemByPropertyValue<Vegetable> ( "WriongByPurpose", "Orange" );
            //Assert.IsInstanceOfType ( typeof ( Vegetable ), newCarrot );
            //Assert.AreSame ( newCarrot, carrot );
            //logger.Info ( " I got the newCarrot which is " + newCarrot.Color );

        } //eof method 

        [Test ( Description = "Add here the description of this test method " )]
        protected void TestMethodNameNOK ()            //e.g. the one that should raze Exception
        {
            //build ok use case scenario here - e.g. no exception should be raced '
            //Vegetable newCarrot = pool.GetItemByPropertyValue<Vegetable> ( "WriongByPurpose", "Orange" );
            //Assert.IsInstanceOfType ( typeof ( Vegetable ), newCarrot );
            //Assert.AreSame ( newCarrot, carrot );
            //logger.Info ( " I got the newCarrot which is " + newCarrot.Color );

        } //eof method 

    } //eof class 

} //eof namespace 


//click inside , Ctrl + M , M to collapse - copy paste you own code 
namespace ClassesToTest
{

    class ClassToTest
    {
        //this is the name of the method to test 
        public void MethodName ( string param )
        { 
        
        }
    } //eof class 


} //eof class 

#region TheAppConfig
/*
 <?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
        <section name="log4net"
                 type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
    </configSections>
    <log4net>
        <appender name="LogFileAppender" type="log4net.Appender.FileAppender">
            <param name="File" value="LogTest2.txt" />
            <param name="AppendToFile" value="true" />
            <layout type="log4net.Layout.PatternLayout">
                <param name="Header" value="[Header] \r\n" />
                <param name="Footer" value="[Footer] \r\n" />
                <param name="ConversionPattern" value="%d [%t] %-5p %c %m%n" />
            </layout>
        </appender>

        <appender name="ColoredConsoleAppender" type="log4net.Appender.ColoredConsoleAppender">
            <mapping>
                <level value="ERROR" />
                <foreColor value="White" />
                <backColor value="Red, HighIntensity" />
            </mapping>
            <layout type="log4net.Layout.PatternLayout">
                <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
            </layout>
        </appender>


        <appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">
            <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.2.10.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
            <connectionString value="data source=ysg;initial catalog=DBGA_DEV;integrated security=true;persist security info=True;" />
            <commandText value="INSERT INTO [DBGA_DEV].[ga].[tb_Data_Log] ([Date],[Thread],[Level],[Logger],[Message]) VALUES (@log_date, @thread, @log_level, @logger, @message)" />
            
            <parameter>
                <parameterName value="@log_date" />
                <dbType value="DateTime" />
                <layout type="log4net.Layout.PatternLayout" value="%date{yyyy'-'MM'-'dd HH':'mm':'ss'.'fff}" />
            </parameter>
            <parameter>
                <parameterName value="@thread" />
                <dbType value="String" />
                <size value="255" />
                <layout type="log4net.Layout.PatternLayout" value="%thread" />
            </parameter>
            <parameter>
                <parameterName value="@log_level" />
                <dbType value="String" />
                <size value="50" />
                <layout type="log4net.Layout.PatternLayout" value="%level" />
            </parameter>
            <parameter>
                <parameterName value="@logger" />
                <dbType value="String" />
                <size value="255" />
                <layout type="log4net.Layout.PatternLayout" value="%logger" />
            </parameter>
            <parameter>
                <parameterName value="@message" />
                <dbType value="String" />
                <size value="4000" />
                <layout type="log4net.Layout.PatternLayout" value="%messag2e" />
            </parameter>
        </appender>
        <root>
            <level value="INFO" />
            <appender-ref ref="LogFileAppender" />
            <appender-ref ref="AdoNetAppender" />
            <appender-ref ref="ColoredConsoleAppender" />
        </root>
    </log4net>
</configuration>
 */
#endregion TheAppconfig