Any way to get grpc_status_code on route_response_total

[alexklibisz]

Hi, having per route metrics is a fantastic feature. I'm currently trying to set this up with some error-rate/latency alerting for a grpc service. It looks like the response_total metric includes a grpc_status_code label but route_response_total does not. Is there any hope of eventually including this label for route_response_total? Using the classification label doesn't really work, since grpc wraps errors into with a 200 response code for the client to parse. Maybe there's another way to get an indication of success/failure with route granularity?

[alexklibisz]

Hmm of course after typing that out now I see there's actually a grpc_status label on route_response_total :)