Logger wrapper for Windows Forms

This is my example of logger wrapper from Steven van Deursen.

The part available in the Stack Overflow article will not be repeated here; instead, I will focus on the WinForms-specific implementation.

Since I often build different tools using Windows Forms, I aim to have a central place to display information or errors in a TextBox that is immediately visible. The problem is that I want to have constructor injection in Program.cs, which happens before any components in a form are created. To solve this, I added a TextBox property to my TextBoxLogger class:

namespace LoggerWrapper.Logger;

public class TextBoxLogger : ILogger
{
    public TextBox? TextBox { get; set; }
    public void Log(LogEntry entry)
    {
        TextBox?.AppendText(
            $@"[{entry.Severity}] {DateTime.Now} {entry.Message} {entry.Exception}");
        TextBox?.AppendText(Environment.NewLine);
    }
}

Notice:

public TextBox? TextBox { get; set; }

Later, I will connect this property to the actual TextBox in Form1. Here’s what my Program.cs looks like:

using LoggerWrapper.Logger;

namespace LoggerWrapper
{
    internal static class Program
    {
        [STAThread]
        static void Main()
        {
            ApplicationConfiguration.Initialize();

            var textBoxLogger = new TextBoxLogger();
            var someDiClassHandler = new SomeDiClassHandler(textBoxLogger);

            Form1 form1 = new Form1(someDiClassHandler);
            textBoxLogger.TextBox = form1.TbLogger;

            Application.Run(form1);
        }
    }
}

Notice:

textBoxLogger.TextBox = form1.TbLogger;

In Form1, I introduced a property named TbLogger:

namespace LoggerWrapper;

public partial class Form1 : Form
{
    public TextBox? TbLogger { get; }

    private readonly SomeDiClassHandler _someDiClassHandler;

    public Form1(SomeDiClassHandler someDiClassHandler)
    {
        InitializeComponent();

        TbLogger = tbLogger;

        _someDiClassHandler = someDiClassHandler;
    }

    private void btnStart_Click(object sender, EventArgs e)
    {
        SomeDiClassCommand someDiClassCommand = new SomeDiClassCommand();
        _someDiClassHandler.Execute(someDiClassCommand);
    }
}

After creating Form1 I will assign TextBox to my TextBoxLogger, and in Form1 constructor I will assign TbLogger to real TextBox, in my case tbLogger:

        TbLogger = tbLogger;

Example download from here