code: private void logs(final String applicationId) throws IOException {
      LOG.log(Level.INFO, "Fetching logs for application [{0}]", applicationId);
      this.logFetcher.fetch(applicationId, new OutputStreamWriter(System.out, StandardCharsets.UTF_8));
    }
docs: Fetches the logs for the application with the given id and prints them to System.out.
  
  @param applicationId
  @throws IOException