diff --git a/superxas_bec/devices/timepix/timepix.py b/superxas_bec/devices/timepix/timepix.py
index f80c511..53eaa81 100644
--- a/superxas_bec/devices/timepix/timepix.py
+++ b/superxas_bec/devices/timepix/timepix.py
@@ -425,6 +425,9 @@ class Timepix(PSIDeviceBase, TimePixControl):
         xes_data = np.zeros((n_energy_points, troin), dtype=np.float32)  # dtype from backend code
         tds_period = 0
         tds_total_events = 0
+        logger.info(
+            f"Processing TimepixFly data: start_frame: {start_frame}, end_frame: {end_frame}"
+        )
         if len(data_frames) == 0:
             logger.error(
                 f"No data frames received in msg_buffer; for start_frame: {start_frame}, end_frame: {end_frame}"