var google.golang.org/grpc/grpclog/internal.sprintf

2 uses

	google.golang.org/grpc/grpclog/internal (current package)
		loggerv2.go#L106: var sprintf = fmt.Sprintf
		loggerv2.go#L149: 	g.output(severity, sprintf(format, args...))

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)