docs: function getHref(httpOptions) {
    if (httpOptions.uri && httpOptions.uri.href) {
      return httpOptions.uri.href;
    } else if (httpOptions.hostname && httpOptions.path) {
      return httpOptions.hostname + httpOptions.path;
    } else if (httpOptions.host && httpOptions.path) {
      return httpOptions.host + httpOptions.path;
    }
    return 'Unknown';
  }