code: func ExcludeHosts(endpoints ...string) ExclusionFilter {
  	m := make(map[string]struct{})
  	for _, endpoint := range endpoints {
  		m[endpoint] = struct{}{}
  	}
  	return ExcludeByHost(func(host string) bool {
  		_, excluded := m[host]
  		return excluded
  	})
  }
docs: // ExcludeHosts returns a ExclusionFilter that excludes the given endpoints