private void logNonFinished() {
    contributorsMap.forEach((contributor, finished) -> {
      if (!finished) {
        LOG.warn("Contributor '" + contributor.getSearchProviderId() +
                 "' did not finish search for '" + mySearchPattern.get() + "'" +
                 " in " + waitTimeoutMs +"ms. Maybe it should implement PossibleSlowContributor interface?");
      }
    });
  }
private void logNonFinished()