Inject dependency into PostSharp aspect with instance scope using factory method There is a problem with parralel unittests of this implementation because of static factory method

gistfile1.cs

// More about aspect life time
// http://www.sharpcrafters.com/blog/post/Day-10-Aspect-Lifetime-Scope-Part-2.aspx
[Serializable]
public class InjectionAspectWithCallbackAttribute : OnMethodBoundaryAspect, IInstanceScopedAspect
{
    private ILogger Logger { get; set; }
    public static Func<ILogger> InjectLogger { get; set; }

    #region OnMethodBoundaryAspect overrides

    public override void OnEntry(MethodExecutionArgs args)
    {
        Logger.Log("On Entry");
    }

    #endregion

    #region IInstanceScopedAspect Members

    public object CreateInstance(AdviceArgs adviceArgs)
    {
        return MemberwiseClone();
    }

    public void RuntimeInitializeInstance()
    {
        if (InjectLogger == null)
        {
            throw new Exception("CreateSomeDependency is null");
        }

        Logger = InjectLogger();
    }

    #endregion