How to log the current call stack in .NET

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Mazzeranghi.StackLogger
{
  public partial class MainFrame : Form
  {
    public MainFrame()
    {
      InitializeComponent();
    }

    private void ShowLog()
    {
      LogDisplay.Text = Logger.GetCurrentLog();
    }

    private void InvalidOperation_Click(Object p_Sender, EventArgs p_EventArgs)
    {
      try
      {
        var l_Account = new BankAccount(100);
        l_Account.Withdraw(150);
      }
      catch (Exception p_Exception)
      {
        Logger.LogMessage(p_Exception.ToString());
      }
      ShowLog();
    }

    private void ValidOperationWithDefaultLog_Click(Object p_Sender, EventArgs p_EventArgs)
    {
      var l_Account = new BankAccount(100);
      l_Account.Withdraw(50);
      ShowLog();
    }

    private void ValidOperationWithCustomizedLog_Click(Object p_Sender, EventArgs p_EventArgs)
    {
      var l_Account = new BankAccount(100);
      l_Account.Deposit(50);
      ShowLog();
    }
  }
}