Ask the client to stream the contents of its currently-active rolling
log file. The client picks the newest file under its configured
log directory matching the configured filename prefix.
Client-initiated request for the cloud’s current log-level settings.
Sent right after auth so the client lands on the correct filter
without waiting for the cloud to push.
ask this node to run diagnostics & return the result.
present even without the net_diagnostics feature flag because the request
struct is empty in both cases