C# (CSharp) Aves StartUp Examples

Example #1

        public static void Run(string[] args)
        {
            Serilog.Log.Logger = GetDefaultLoggerConfiguration().CreateLogger();

            AppDomain.CurrentDomain.ProcessExit += (s, ev) =>
            {
                Log.Info("Shutting down logger; Flushing...");
                Serilog.Log.CloseAndFlush();
            };

#if !DEBUG
            AppDomain.CurrentDomain.UnhandledException += (s, ev) =>
            {
                try
                {
                    if (ev?.ExceptionObject is Exception ex)
                    {
                        Log.Fatal("An unhandled error occured", ex);
                        return;
                    }
                    Log.Fatal($"An unhandled error occured {ev}");
                }
                catch (Exception ex)
                {
                    Console.Error.WriteLine($"Failed to catch unhandled error '{ev?.ExceptionObject ?? ev}': {ex}");
                }
            };
            try
            {
#endif
            Parser.Default.ParseArguments <CmdOption>(args)
            .WithParsed((opt) =>
            {
                if (opt.ShowVersion)
                {
                    Console.WriteLine($"{Assembly.GetExecutingAssembly().GetName().Name} {Assembly.GetExecutingAssembly().GetName().Version}");
                    return;
                }
                if (opt.LogToFile)
                {
                    var logConf = GetDefaultLoggerConfiguration();

                    logConf.WriteTo.File(Path.Combine("logs", "log.log"),
                                         outputTemplate: "{Timestamp:HH:mm:ss,fff} {Level:u3} {ThreadId,-2} {Message:lj}{NewLine}{Exception}",
                                         rollingInterval: RollingInterval.Day,
                                         rollOnFileSizeLimit: true);

                    Serilog.Log.Logger = logConf.CreateLogger();
                    Log.Info("Logger will also write to file");
                }

                var starter = new StartUp(opt);
                starter.Start();
            })
            .WithNotParsed((ex) =>
            {
                if (ex.All(err =>
                           new ErrorType[]
                {
                    ErrorType.HelpRequestedError,
                    ErrorType.HelpVerbRequestedError,
                    ErrorType.VersionRequestedError
                }.Contains(err.Tag))
                    )
                {
                    return;
                }

                foreach (var error in ex)
                {
                    Log.Error($"Failed to parse: {error.Tag}");
                }
            });
#if !DEBUG
        }

        catch (Exception ex)
        {
            Log.Fatal(ex);
        }
#endif
        }