Simple question re MT4

Hi, I have two simple question about MT4 that I am hoping someone can answer.

I notice onthe MT4 platform it has the Journal and Experts tabs which displays what certain indicators/ experts on your MT4 platform are.

Trades also carry reasonable amounts of information regarding sets ups.

1. How much of this information is available to brokers who provide the MT4 platform?

2. If they can see it is it possible to code in MT4 not to provide this information


tks in advance

Peter

Brokers only see OrderSend(), OrderModify(), OrderClose(), OrderDelete() as far as we know

there are so many orders coming in, they are only concerned with that