diff --git a/custom_components/jackery/sensor.py b/custom_components/jackery/sensor.py
index 1d1f5fa..fbc343c 100644
--- a/custom_components/jackery/sensor.py
+++ b/custom_components/jackery/sensor.py
@@ -400,6 +400,7 @@ class JackeryCoordinator:
 
         msg_type = raw.get("type")
         body = raw.get("body")
+        _LOGGER.info("Jackery %s: received type=%s on %s", self.device_sn, msg_type, msg.topic)
 
         try:
             if msg_type == 101: