docs: public RaftLog openLog() {
      return RaftLog.builder()
          .withName(prefix)
          .withDirectory(directory)
          .withStorageLevel(storageLevel)
          .withNamespace(namespace)
          .withMaxSegmentSize(maxSegmentSize)
          .withMaxEntrySize(maxEntrySize)
          .withMaxEntriesPerSegment(maxEntriesPerSegment)
          .withFlushOnCommit(flushOnCommit)
          .build();
    }