GrouperLog.debug( LOG, this.name, "attached attribute: '" + attr + "' = '" + value + "'" );
  private void _addAttr(String attr, String value) {    // TODO Should I be applying a regex to the attr name?  The current check    //      is fairly naive - but I guess right now only *I* can add items so    //      it is probably sufficient - for now.    if (       (attr   != null       )       && (attr.length() > 0 )      && (value  != null    )       && (value.length() > 0)    )     {      this.attrs.put(attr, value);    }  } // private void _addAttr(attr, value)