docs: private void startWatcher() {
  
          if (m_watcher == null) {
              try {
                  m_watcher = new CmsUploadTimeoutWatcher(this);
                  m_watcher.start();
              } catch (Exception e) {
                  LOG.info(
                      Messages.get().getBundle().key(Messages.LOG_UPLOAD_CREATE_WATCH_DOG_2, getId(), e.getMessage()));
              }
          }
      }