Indexer now uses LOG instead of printf in tests, and waits before turning the transfer motor off.
diff --git a/frc971/control_loops/index/index.h b/frc971/control_loops/index/index.h
index f76ea97..6b55ec4 100644
--- a/frc971/control_loops/index/index.h
+++ b/frc971/control_loops/index/index.h
@@ -95,6 +95,10 @@
   // indexer.
   static const double kBottomDiscIndexDelay;
 
+  // Time after seeing the fourth disc that we need to wait before turning the
+  // transfer roller off.
+  static const ::aos::time::Time kTransferOffDelay;
+
   static const double kTopDiscDetectStart;
   static const double kTopDiscDetectStop;