Log.cs

using System.IO;
using static System.DateTime;

namespace Webtech3;
/// <summary>
/// Logger class.
/// </summary>
public static class Logger {
    private enum Level : byte {Trace, Info, Warning, Error, Critical, Fatal}
    private static readonly string path;
    static Logger() {        
        path = Path.GetDirectoryName(
            Environment.ProcessPath ?? Environment.CurrentDirectory
        ) + '/';
        path += Today.ToShortDateString() + ".log";
    }
    private static void Message(Level lvl, string src, params object[] entries) {
        var mes = $"{Now} ({src}) [{lvl}]: - " + string.Join(' ',
            entries.Select(
                e => e.ToString()
            )
        ) + '\n';
        File.AppendAllText(path, mes);
        Console.ForegroundColor = lvl switch {
            Level.Trace => ConsoleColor.Gray,
            Level.Info => ConsoleColor.White,
            Level.Warning => ConsoleColor.Yellow,
            Level.Error => ConsoleColor.Red,
            Level.Critical => ConsoleColor.Cyan,
            Level.Fatal => ConsoleColor.Magenta,
            _ => ConsoleColor.Black
        };
        Console.Write(mes);
        Console.ResetColor();
    }
    /// <summary>
    /// Property for getting cwd path
    /// </summary>
    /// <value>String with cwd abs path</value>
    public static string WorkingDir {
        get => Path.GetDirectoryName(path)!;
    }

    public static void Trace(string src, params object[] entries)
        => Message(Level.Trace, src, entries);
    public static void Info(string src, params object[] entries)
        => Message(Level.Info, src, entries);
    public static void Warning(string src, params object[] entries)
        => Message(Level.Warning, src, entries);
    public static void Error(string src, params object[] entries)
        => Message(Level.Error, src, entries);
    public static void Critical(string src, params object[] entries)
        => Message(Level.Critical, src, entries);
    public static void Fatal(string src, params object[] entries) {
        Message(Level.Fatal, src, entries);
        Environment.Exit(1);
    }
}