Function node_rpc_router_with_limits 

pub fn node_rpc_router_with_limits<R, P, C>(
    recorder: R,
    peer: P,
    peers: C,
    recorder_concurrency: usize,
    log_concurrency: usize,
) -> Router
where
    R: RecorderRpc + Clone + Send + Sync + 'static,
    P: LogPeer + Clone + Send + Sync + 'static,
    C: Into<Vec<PeerConfig>>,