code: private List<Path> getLocalLogDirs() throws IOException {
      String logDirs = System.getenv(ApplicationConstants.Environment.LOG_DIRS.toString());
      return COMMA_SPLITTER.splitToList(logDirs).stream().map(e -> new Path(e)).collect(Collectors.toList());
    }
docs: Multiple directories may be specified in the LOG_DIRS string. Split them up and return a list of {@link Path}s.
  @return list of {@link Path}s to the log directories
  @throws IOException