@Override
    public int appendEntries(final List<LogEntry> entries) {
        return this.newLogStorage.appendEntries(entries);
    }
HybridLogStorage is used to be compatible with new and old logStorage
@author hzh (642256541@qq.com)
jraft-extension/java-log-storage-impl/src/main/java/com/alipay/sofa/jraft/storage/HybridLogStorage.java