diff --git a/lgt92.py b/lgt92.py
index 2d0c158..16ab157 100644
--- a/lgt92.py
+++ b/lgt92.py
@@ -35,7 +35,7 @@ def on_publish_ot(client, userdata, rc):
 def on_log(client, userdata, level, buf):
     logging_level = mqtt.LOGGING_LEVEL[level]
     logging.log(logging_level, buf)
-    logging.info("got a log message level %s: %s", str(userdata), level, str(buf))
+    logging.info("got a log message level %s: %s", level, str(buf))
 
 # The callback for when a PUBLISH message is received from the server.
 def on_message_ttn(client, userdata, msg):
diff --git a/rhf1s001.py b/rhf1s001.py
index a660c59..3c201a1 100644
--- a/rhf1s001.py
+++ b/rhf1s001.py
@@ -23,7 +23,7 @@ def on_connect_ttn(client, userdata, flags, rc):
 def on_log(client, userdata, level, buf):
     logging_level = mqtt.LOGGING_LEVEL[level]
     logging.log(logging_level, buf)
-    logging.info("got a log message level %s: %s", str(userdata), level, str(buf))
+    logging.info("got a log message level %s: %s", level, str(buf))
 
 # The callback for when a PUBLISH message is received from the server.
 def on_message_ttn(client, userdata, msg):