Function direct_output 

pub(crate) async fn direct_output<M, I>(
    our_args: &Args,
    method: M,
    params: I,
) -> Result<Value>
where
    M: AsRef<str>,
    I: IntoIterator<Item = String>,

Connect to the node with our_args and rpc_command, and return the response as a Value.

Only used if the transport is Direct.