simapi-net/Logger/SimApiLogger.cs

using System;
using Microsoft.Extensions.Logging;

namespace SimApi.Logger;

public class SimApiLogger(string name) : ILogger
{
    public IDisposable BeginScope<TState>(TState state) where TState : notnull => default!;
    public bool IsEnabled(LogLevel logLevel) => true;

    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception,
        Func<TState, Exception, string> formatter)
    {
        Console.ForegroundColor = logLevel switch
        {
            LogLevel.Debug => ConsoleColor.DarkMagenta,
            LogLevel.Information => ConsoleColor.DarkCyan,
            LogLevel.Warning => ConsoleColor.Yellow,
            LogLevel.Error => ConsoleColor.Red,
            LogLevel.Critical => ConsoleColor.DarkRed,
            _ => ConsoleColor.White
        };
        var message =
            $"[ {name} ][ {DateTime.Now:yyyy-MM-dd HH:mm:ss:ffff} ][ {logLevel.ToString()} ]\n{state}\n";
        if (exception != null)
        {
            message += $"{exception}\n";
        }

        Console.WriteLine(message);
        Console.ResetColor();
    }
}

public class EmptyDisposable : IDisposable
{
    public static EmptyDisposable Instance { get; } = new EmptyDisposable();

    public void Dispose()
    {
    }
}