private static void SetLogRootHelper(string logRoot, string machineName) { using (var pin = new PinCollection()) { if (string.IsNullOrEmpty(machineName)) { NativeCommon.FabricSetLogRoot(pin.AddBlittable(logRoot)); } else { NativeCommon.FabricSetLogRoot2(pin.AddBlittable(logRoot), pin.AddBlittable(machineName)); } } }