فراخوانی Dispose در صورت بروز Exception

namespace DisposeChecker;

public sealed class TraceLogger : IDisposable
{
    private string _activity = "none";

    public TraceLogger()
    {
        _activity = "ctor";
        Console.WriteLine(_activity);
    }

    public void Dispose()
    {
        _activity = "dispose";
        Console.WriteLine(_activity);
    }
}

using DisposeChecker;

Console.WriteLine("Hello, World!");

using (new TraceLogger())
{
    Console.WriteLine("in using");

    try
    {
        Console.WriteLine("in try");

        throw new Exception("1");
    }
    catch (Exception e)
    {
        Console.WriteLine("in catch");
    }

    try
    {
        Console.WriteLine("in try 2");
        
        throw new Exception("2");
    }
    catch (Exception e)
    {
        Console.WriteLine("in catch2");

        throw;
    }
}

Console.WriteLine("end");

var tracer = new TraceLogger();
try
{
  DoSomethingWith(tracer);
}
finally
{
   ((IDisposable)tracer).Dispose();
}