various small tweaks/fixes from Madtown
diff --git a/frc971/input/gyro_sensor_receiver.cc b/frc971/input/gyro_sensor_receiver.cc
index fcfabb2..ffe538d 100644
--- a/frc971/input/gyro_sensor_receiver.cc
+++ b/frc971/input/gyro_sensor_receiver.cc
@@ -93,7 +93,7 @@
       bad_gyro_ = true;
       gyro.MakeWithBuilder().angle(0).Send();
     } else if (data()->old_gyro_reading) {
-      LOG(WARNING, "old gyro reading\n");
+      LOG(WARNING, "old/bad/uninitialized gyro reading\n");
       bad_gyro_ = true;
     } else {
       bad_gyro_ = false;