code: func disableGRPCLogging(ctx context.Context) {
  	level := logging.Debug
  	if !logging.IsLogging(ctx, logging.Debug) {
  		level = grpcLogging.Suppress
  	}
  	grpcLogging.Install(logging.Get(ctx), level)
  }
docs: // disableGRPCLogging routes gRPC log messages that are emitted through our
  // logger. We only log gRPC prints if our logger is configured to log
  // debug-level or lower, which it isn't by default.