sanitize.go

func sanitize(args ...interface{}) []interface{} {
   res := make([]interface{}, 0, len(args))

   for _, v := range args {
      switch a := v.(type) {
      case protoreflect.ProtoMessage:
         res = append(res, sanitizeProtoMessage(a))
      default:
         res = append(res, a)
      }
   }

   return res
}

Thanks for getting back to me!

Here is a copy of the implementation I put together based on your article: https://github.com/bpike0612/sensitive-data/tree/master

go version: 1.13
protobuf version: protobuf-compiler (3.6.1.3-2ubuntu5)

What I'm finding is in: protocol/company.proto the import "options.proto"; is not recognizing "options.proto" and in logger/sanitize.go on line 12 never recognizes the message as type "protoreflect.ProtoMessage:" so the log output is never redacted.

Posted solution as an issue, since can't push PR for the repository :)

bpike0612/sensitive-data#1

Basically issue is with different protobuf generator. Once I've regenerated files using protoc generator, everything worked as expected

Hopefully this helps

Responded and the help is much appreciated!