* enhancement(response & log):polish the log and response remark when service not available

* enhancement(response remark & log): make log and response remark better understand

* chore(style): modify code style to pass CI tests

* [Benchmark]Support acl, add msgTraceEnable option for producer and consumer, fix Algorithm HmacSHA1 not available using openjdk

* add apache header

* add aclEnable option

* [ISSUE #2219] Add asynchronous batch send method.

* modify the ut
Co-authored-by: Nzhangjidi2016 <zhangjidi@cmss.chinamobile.com>

Co-authored-by: Nzhangjidi2016 <zhangjidi@cmss.chinamobile.com>

(cherry picked from commit 798d9803b9e831b19957cbdb74571e4c6c341ce3)

doc(rocketmq) add a recommendation to PR template

[ISSUE #2245]enhancement: expose config defaultBrokerId and connectBrokerByUser for DefaultLitePullConsumer (#2246)
Co-authored-by: Nzhangxu16 <zhangxu16@xiaomi.com>

[ISSUE #2233] Enhancement MQBrokerException include broker information…

Co-authored-by: fantow <hahaha>

* READM.md: update BrokerOuterAPI

* fix tab error

* use thread-safe list

* use thread-safe list

[ISSUE#2233] Enhancement MQBrokerException include broker information(such as broker ip) for troubleshooting

* feature(dledger):upgrade dledger version and support preferred leader/batch push

* feature(dledger):pass the failed UT and pass the CI

* delete redundant if statment

* Correct code style

refactor(build): Remove duplicated logback-core dependency and update some modules to 1.8 compiler lever

* code style(acl): correct spell mistake, remove redundant code
* refine
Co-authored-by: Nzhangxu16 <zhangxu16@xiaomi.com>

Co-authored-by: Nzhangxu16 <zhangxu16@xiaomi.com>

fix typo

Co-authored-by: Nhechengyang <hechengyang@cmss.chinamobile.com>

* fix issue#2171

* fix the issue#2171

Co-authored-by: fantow <hahaha>