diff --git a/app/clients/cbc_proxy.py b/app/clients/cbc_proxy.py
index a1a5e24cd..89ec65db3 100644
--- a/app/clients/cbc_proxy.py
+++ b/app/clients/cbc_proxy.py
@@ -123,7 +123,7 @@ class CBCProxyClientBase(ABC):
         payload_bytes = bytes(json.dumps(payload), encoding='utf8')
         try:
             current_app.logger.info(
-                f"Calling lambda {lambda_name} with payload {payload}"
+                f"Calling lambda {lambda_name} with payload {str(payload)[:1000]}"
             )
 
             result = self._lambda_client.invoke(