Program.cs

using Avalonia;
using System;
using System.IO;
using Serilog;

namespace Github_Trend;


class Program
{
    // Initialization code. Don't use any Avalonia, third-party APIs or any
    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
    // yet and stuff might break.
    [STAThread]
    public static void Main(string[] args)
    {
        ConfigureLogging();

        try
        {
            BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
        }
        catch (Exception ex)
        {
            Log.Fatal(ex, "Application crashed during startup/runtime");
            throw;
        }
        finally
        {
            Log.CloseAndFlush();
        }
    }

    // Avalonia configuration, don't remove; also used by visual designer.
    public static AppBuilder BuildAvaloniaApp()
        => AppBuilder.Configure<App>()
            .UsePlatformDetect()
#if DEBUG
            .WithDeveloperTools()
#endif
            .WithInterFont()
            .LogToTrace();

    private static void ConfigureLogging()
    {
        var logDirectory = Path.Combine(AppContext.BaseDirectory, Constants.Logging.LogDirectoryName);
        Directory.CreateDirectory(logDirectory);

        Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Information()
            .Enrich.FromLogContext()
            .WriteTo.Console()
            .WriteTo.File(
                Path.Combine(logDirectory, Constants.Logging.LogFilePattern),
                rollingInterval: RollingInterval.Day,
                retainedFileCountLimit: 7)
            .CreateLogger();
    }
}