driver response props missing in message.payload

[jomel]

when running an operation like insertOne() the driver response incudes the following props:

• insertedCount : The total amount of documents inserted.
• ops : All the documents inserted using insertOne/insertMany/replaceOne.
• insertedIds : Map of the index of the inserted document to the id of the inserted document.
• connection : The connection object used for the operation.
• result : The raw command result object returned from MongoDB
  -- ok
  -- n
  as per: http://mongodb.github.io/node-mongodb-native/3.1/api/Collection.html#~insertWriteOpResult

Therefore I expected my resulting message to look like:

msg
|_  payload
     |_ insertedCount
     |_ ops
     |_ insertedIds
      _(I am not expecting connection, as I know it is being explicitly removed, to save response sizes)_
     |_ result
            |_ ok
            |_ n

insted my resulting messge looks like:

msg
|_  payload
     |_ n
     |_ opTime
     |_ electionId
     |_ ok
     |_ operationTime
     |_ "$clusterTime

I think this is a bug in how the response in converted into the message....