diff --git a/Python3.6-COSSCFCkafka/config.json b/Python3.6-COSSCFCkafka/config.json
index a6ec523920..a71cc912ee 100644
--- a/Python3.6-COSSCFCkafka/config.json
+++ b/Python3.6-COSSCFCkafka/config.json
@@ -19,7 +19,7 @@
         },
         "runtime": "Python3.6",
         "readme": "https://github.com/tencentyun/serverless-demo/tree/master/Python3.6-COSSCFCkafka",
-        "version": "1.4.4",
+        "version": "1.4.5",
         "tags": [
             "Python3.6",
             "Ckafka",
diff --git a/Python3.6-COSSCFCkafka/src/index.py b/Python3.6-COSSCFCkafka/src/index.py
index 60039571de..a9422c4ca0 100755
--- a/Python3.6-COSSCFCkafka/src/index.py
+++ b/Python3.6-COSSCFCkafka/src/index.py
@@ -7,6 +7,8 @@
 
 logger = logging.getLogger('Index')
 logger.setLevel(logging.INFO)
+handler = logging.StreamHandler()
+logger.addHandler(handler)
 
 def main_handler(event, context):
     logger.info("start main handler")
@@ -24,4 +26,4 @@ def main_handler(event, context):
 
     ret = cos_to_kafka.send(kafka_topic_name, event)
     logger.info(ret)
-    return ret
\ No newline at end of file
+    return ret