desktop/WirelessTextSyncer.Windows/Services/AppLogger.cs

namespace WirelessTextSyncer.Windows.Services;

public static class AppLogger
{
    private static readonly object SyncRoot = new();
    private static readonly string LogDirectory = Path.Combine(
        Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
        "EchoType");

    public static string LogPath => Path.Combine(LogDirectory, "bridge.log");

    public static void Info(string message)
    {
        Write("INFO", message);
    }

    public static void Error(string message, Exception? exception = null)
    {
        Write("ERROR", exception is null ? message : $"{message}{Environment.NewLine}{exception}");
    }

    private static void Write(string level, string message)
    {
        lock (SyncRoot)
        {
            Directory.CreateDirectory(LogDirectory);
            File.AppendAllText(
                LogPath,
                $"{DateTimeOffset.Now:yyyy-MM-dd HH:mm:ss.fff zzz} [{level}] {message}{Environment.NewLine}");
        }
    }
}