diff --git a/examples/chatbot_with_streaming.py b/examples/chatbot_with_streaming.py
index 4304551..eec8309 100755
--- a/examples/chatbot_with_streaming.py
+++ b/examples/chatbot_with_streaming.py
@@ -32,8 +32,6 @@
     "/exit": {},
 }
 
-LOG_FORMAT = "%(asctime)s - %(levelname)s - %(message)s"
-
 logger = logging.getLogger("chatbot")