Crash Logging in a MonoTouch App

AppDelegate.cs

public partial class AppDelegate : UIApplicationDelegate
{
    private ILogger _logger;

    // This method is invoked when the application has loaded its UI and its ready to run
    public override bool FinishedLaunching(UIApplication app, NSDictionary options)
    {
        window.AddSubview(navigationController.View);
        window.MakeKeyAndVisible();

        LetThereBeIoC();
        _logger = IoCServiceLocator.Resolve<ILogger>();

        var crashLog = CrashLog.Read();
        if (crashLog != null) _logger.Log("An error caused the application to crash", crashLog);

        return true;
    }

    // ...
}

CrashLog.cs

public static class CrashLog
{
    private static readonly string _crashLogPath = "{0}/CrashLog.txt"
        .FormatWith(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));

    public static string Read()
    {
        if (!File.Exists(_crashLogPath)) return null;

        var crashLog = File.ReadAllText(_crashLogPath);
        Delete();

        return crashLog;
    }

    public static void Write(string message)
    {
        Console.WriteLine("Writing crash log...");
        Console.WriteLine(message);
        File.WriteAllText(_crashLogPath, message);
        Console.WriteLine("... done.");
    }

    public static void Write(Exception exc)
    {
        var crashLog = "{0}: {1}".FormatWith(exc.Message, exc);
        Write(crashLog);
    }

    public static void Delete()
    {
        File.Delete(_crashLogPath);
    }
}

Main.cs

public class Application
{
    private static void Main(string[] args)
    {
        try
        {
            UIApplication.Main(args);
        }
        catch (Exception exc)
        {
            CrashLog.Write(exc);

            // Don't throw here - it crashes MonoDevelop.
            // Just exit gracefully.
        }
    }
}

MainVanilla.cs

public class Application
{
    private static void Main(string[] args)
    {
        UIApplication.Main(args);
    }
}