Fix logging.

Author: SebastianStehle

backend/extensions/Squidex.Extensions/Actions/ElasticSearch/ElasticSearchFlowStep.cs

@@ -130,8 +130,7 @@ void HandleResult(StringResponse response, string message)
                     throw response.OriginalException;
                 }
 
-                var serializer = executionContext.Resolve<IJsonSerializer>();
-                executionContext.Log(message, serializer.Serialize(response, true));
+                executionContext.Log(message, response.Body);
             }
 
             var client = await Clients.GetClientAsync((Host, Username, Password));

backend/extensions/Squidex.Extensions/Actions/OpenSearch/OpenSearchFlowStep.cs

@@ -128,8 +128,7 @@ void HandleResult(StringResponse response, string message)
                     throw response.OriginalException;
                 }
 
-                var serializer = executionContext.Resolve<IJsonSerializer>();
-                executionContext.Log(message, serializer.Serialize(response, true));
+                executionContext.Log(message, response.Body);
             }
 
             var client = await Clients.GetClientAsync((Host, Username, Password));