code: func (e *Environment) Augment(base environ.Env) {
  	exportIf := func(envKey, v string) {
  		if v != "" {
  			base.Set(envKey, v)
  		}
  	}
  
  	exportIf(bootstrap.EnvCoordinatorHost, e.CoordinatorHost)
  	exportIf(bootstrap.EnvStreamPrefix, string(e.Prefix))
  	exportIf(bootstrap.EnvStreamProject, string(e.Project))
  	exportIf(bootstrap.EnvStreamServerPath, e.StreamServerURI)
  }
docs: // Augment augments the supplied base environment with LogDog Butler bootstrap
  // parameters.