@Override
  public void deleteLogger(String namespace, String name) {
    Logger logger = loggerRegistry.getLogger(namespace, name);
    super.deleteLogger(namespace, name);

    String sourceFullname = (String) logger.getConfigs().get("source_logger");
    loggerRegistry.removeDependency(logger.getFullName(), sourceFullname);
  }
  @Override
  public void deleteLogger(String namespace, String name) {
    super.deleteLogger(namespace, name);

    // delete lastpos file
    File dataDir = new File(System.getProperty("araqne.data.dir"), "araqne-log-api");
    File f = new File(dataDir, "rotation-" + name + ".lastlog");
    f.delete();
  }