GRPC - Tracing API calls

 

 

    grpcprom "github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus"

    "github.com/prometheus/client_golang/prometheus"
    "github.com/prometheus/client_golang/prometheus/promhttp"
    "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"