### _Why are the changes needed?_
Spark-Block-Cleaner log files are not governed by itself.
Add log4j-defaults.properties to help input both console and file.
And use rollingFileApeender to split big logfile to small logFiles.
Create a log file under /logs/spark-block-cleaner-log/ so that you can manage the log yourself with the ability to clear the folder leading to `spark-`.
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [X] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request
Closes#831 from zwangsheng/feature/block-cleaner.
Closes#828
83dc639e [ulysses] nit
5458f84b [Binjie Yang] make init log4j static
f0d65dd7 [Binjie Yang] import format
48514496 [Binjie Yang] optimize properties
52713f1e [Binjie Yang] assign log4j.properties
a8723f1a [Binjie Yang] fix
4d44a033 [Binjie Yang] use rollingfileappender
Lead-authored-by: Binjie Yang <2213335496@qq.com>
Co-authored-by: ulysses <ulyssesyou18@gmail.com>
Signed-off-by: ulysses-you <ulyssesyou18@gmail.com>
### _Why are the changes needed?_
Add Docs for kyuubi tools spark-block-cleaner.
* Explain the parameters
* Introduction to basic startup
* Give an example
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [X] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request
Closes#815 from zwangsheng/doc/spark_block_cleaner.
Closes#815
1ec6795f [Binjie Yang] delete todo
bbf4d6e2 [Binjie Yang] make it common
9cf3e159 [Binjie Yang] format
0803995a [Binjie Yang] straighten out the article
f834b382 [Binjie Yang] refactor
25be318f [Binjie Yang] fix
7304e595 [Binjie Yang] docs for spark-block-cleaner
Authored-by: Binjie Yang <2213335496@qq.com>
Signed-off-by: ulysses-you <ulyssesyou18@gmail.com>
