grpc_statsd v0.1.0 GRPCStatsd.ServerInterceptor

Define your interceptor and use it in endpoint

defmodule YourService.ServerInterceptor do

# optional
#   * time_unit: :millisecond
use GRPCStatsd.ServerInterceptor, statsd_module: Statix

end

defmodule YourService.Grpc.Endpoint do

use GRPC.Endpoint

intercept YourService.Grpc.ServerInterceptor
...

end