/// <summary>
/// Initializes the <see cref="RavenClient"/> class which you can then access through <see cref="Instance"/>.
/// Call this in your App() constructor before InitializeComponent()
/// </summary>
/// <param name="dsn"></param>
/// <param name="captureUnhandled"></param>
public static void InitializeAsync(Dsn dsn, bool captureUnhandled = true)
{
if (_instance != null)
return;
_instance = new RavenClient(dsn, captureUnhandled);
_instance.FlushStoredPayloadsAsync().ContinueWith(t => _instance.HandleInternalException(t.Exception), TaskContinuationOptions.OnlyOnFaulted);
}