code: func (as *Step) SetSTDOUTStream(st *milo.LogdogStream) (updated bool) {
  	as.StdoutStream, updated = as.maybeSetLogDogStream(as.StdoutStream, st)
  	return
  }
docs: // SetSTDOUTStream sets the LogDog STDOUT stream value, returning true if the
  // Step was updated.