github.com/brownsys/tracing-framework-go@v0.0.0-20161210174012-0542a62412fe/xtrace/grpc/example/op.proto (about) 1 syntax = "proto3"; 2 3 package main; 4 5 service Operator { 6 rpc PerformOp (Int) returns (Int) {} 7 } 8 9 message Int { 10 int64 num = 1; 11 }