如何在C#中覆盖List <T>的Add方法？

using System;
using System.Collections.Generic;

public class CustomList<T> : List<T>
{
    public override void Add(T item)
    {
        // 在这里添加自定义逻辑
        Console.WriteLine($"Adding item: {item}");

        // 调用基类的Add方法
        base.Add(item);
    }
}

public class Program
{
    public static void Main()
    {
        CustomList<int> customList = new CustomList<int>();
        customList.Add(1);
        customList.Add(2);
        customList.Add(3);

        foreach (int item in customList)
        {
            Console.WriteLine(item);
        }
    }
}

Adding item: 1
Adding item: 2
Adding item: 3
1
2
3