diff --git a/sources/listeners/SlackInteractionListener.py b/sources/listeners/SlackInteractionListener.py
index 3007dc8..a4f652b 100644
--- a/sources/listeners/SlackInteractionListener.py
+++ b/sources/listeners/SlackInteractionListener.py
@@ -35,7 +35,7 @@ def __call__(self):
 
         # Retrieve the payload of the POST request
         payload_json = json.loads(request.form.get('payload'))
-        current_app.logger.info("SlackInteractionListener Payload: " + payload_json)
+        current_app.logger.info("SlackInteractionListener Payload: " + json.dumps(payload_json))
 
         # Route the request to the correct handler
         payload_type = payload_json['type']