复写Log4jLogger，适配多模块下static final修饰的Logger情况使用

[suntaiming]

每次调用日志打印 根据当前线程上下文类加载器动态获取Logger

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[codecov[bot]]

Codecov Report

Attention: 168 lines in your changes are missing coverage. Please review.

Comparison is base (1ec069f) 81.00% compared to head (463e781) 71.17%. Report is 34 commits behind head on master.

:exclamation: Current head 463e781 differs from pull request most recent head c43ff00. Consider uploading reports for the commit c43ff00 to get more accurate results

Files	Patch %	Lines
...ain/java/org/apache/logging/slf4j/Log4jLogger.java	0.00%	168 Missing :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #478      +/-   ##
============================================
- Coverage     81.00%   71.17%   -9.84%     
  Complexity       64       64              
============================================
  Files            46       47       +1     
  Lines          1216     1384     +168     
  Branches        113      120       +7     
============================================
  Hits            985      985              
- Misses          170      338     +168     
  Partials         61       61              

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[lvjing2]

麻烦再补充两点内容

1. 在 log4j2 的 samples 里再补充个case
2. log4j2 的适配原理 补充下适配的原理

[suntaiming]

麻烦再补充两点内容

1. 在 log4j2 的 samples 里再补充个case
2. log4j2 的适配原理 补充下适配的原理

已补充