Logging Using the Composite Pattern

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using LoggerExample.Loggers;
using System.Threading;

namespace LoggerExample
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void m_btnDoSothing_Click(object sender, EventArgs e)
        {
            // create a composite logger with all the logerrs.
            CompositeLogger compositeLogger =   
                new CompositeLogger(new TextBoxLogger(textBox),
                                    new ListBoxLogger(listBox),
                                    new FileLogger("C:\\LogPattern.txt"),
                                    new EventLogger() );


            
            // pass the File Logger
            //DoSomthing(new FileLogger("C://LogMessage.txt")); 
            // txtBox is a text box control on the form
            //DoSomthing(new TextBoxLogger(textBox));

            DoSomthing(compositeLogger);
            
        }

        private void DoSomthing(ILogger logger)
        {
            for(int i=0; i < 10; i++)
            {
                logger.LogMessage("Logging a message " + i.ToString());
             
            }
        }

        private void m_btnDoSomthingThreaded_Click(object sender, EventArgs e)
        {
            // create a composite logger with all the loggers
            CompositeLogger compositeLogger =
                new CompositeLogger(
                        new TextBoxLogger(textBox),
                        new ListBoxLogger(listBox),
                        new FileLogger("C:\\LogPattern.txt"),
                        new EventLogger());

            // create a anonymous function to call DoSomthing
            ParameterizedThreadStart threadDelegate = delegate(object obj)
            {
                ILogger logger = (ILogger)obj;
                DoSomthing(logger);
            };
            
            // Do Somthing in a thread
            Thread t = new Thread(threadDelegate);
            t.Start(compositeLogger);
        }
    }
}