Merge "A few small random changes" into main
diff --git a/frc971/orin/set_orin_clock.sh b/frc971/orin/set_orin_clock.sh
index bc9dd8f..fd615c5 100755
--- a/frc971/orin/set_orin_clock.sh
+++ b/frc971/orin/set_orin_clock.sh
@@ -12,7 +12,7 @@
 
 for orin in $ORIN_LIST; do
     echo "========================================================"
-    echo "Setting clock for ${ROBOT_PREFIX}71.10${orin}"
+    echo "Setting clock for 10.${ROBOT_PREFIX}.71.10${orin}"
     echo "========================================================"
     current_time=`sudo hwclock`
     IFS="."
diff --git a/frc971/vision/image_logger.cc b/frc971/vision/image_logger.cc
index cb8fc4e..01ceaf4 100644
--- a/frc971/vision/image_logger.cc
+++ b/frc971/vision/image_logger.cc
@@ -75,6 +75,8 @@
     });
   }
 
+  LOG(INFO) << "Starting image_logger; will wait on joystick enabled to start "
+               "logging";
   event_loop.OnRun([]() {
     errno = 0;
     setpriority(PRIO_PROCESS, 0, -20);
diff --git a/y2024/vision/viewer.cc b/y2024/vision/viewer.cc
index c72c08e..c741445 100644
--- a/y2024/vision/viewer.cc
+++ b/y2024/vision/viewer.cc
@@ -86,7 +86,9 @@
 
   frc971::constants::ConstantsFetcher<y2024::Constants> constants_fetcher(
       &event_loop);
-  CHECK(absl::GetFlag(FLAGS_channel).length() == 8);
+  CHECK(absl::GetFlag(FLAGS_channel).length() == 8)
+      << " channel should be of the form '/cameraN' for viewing images from "
+         "camera N";
   int camera_id = std::stoi(absl::GetFlag(FLAGS_channel).substr(7, 1));
   const auto *calibration_data = FindCameraCalibration(
       constants_fetcher.constants(), event_loop.node()->name()->string_view(),