optimize : optimize debug log and fix typo

[Bughue]

Ⅰ. Describe what this PR did

shutdownhook类的单词拼写有误，log.debug也没有判断enable
GlobalSessionRedisServiceImpl的log.debug之前有一些逻辑但都是为了打日志，这个也没有enable判断

Ⅱ. Does this pull request fix one issue?

#4476

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[Bughue]

还发现有几个类的log.debug有这种情况的，是不是一起在这个pr修了

[codecov-commenter]

Codecov Report

Merging #4477 (08d10e4) into develop (193a112) will decrease coverage by 0.10%.
The diff coverage is 0.00%.

@@              Coverage Diff              @@
##             develop    #4477      +/-   ##
=============================================
- Coverage      49.09%   48.98%   -0.11%     
+ Complexity      4032     4028       -4     
=============================================
  Files            730      730              
  Lines          25278    25281       +3     
  Branches        3126     3129       +3     
=============================================
- Hits           12411    12385      -26     
- Misses         11545    11573      +28     
- Partials        1322     1323       +1     

Impacted Files	Coverage Δ
.../src/main/java/io/seata/core/rpc/ShutdownHook.java	72.97% <0.00%> (-9.89%)	⬇️
...sole/impl/redis/GlobalSessionRedisServiceImpl.java	0.00% <0.00%> (ø)
...er/src/main/java/io/seata/server/ServerRunner.java	50.00% <0.00%> (-15.39%)	⬇️
...o/seata/server/coordinator/DefaultCoordinator.java	50.00% <0.00%> (-6.84%)	⬇️
...erver/storage/file/session/FileSessionManager.java	52.28% <0.00%> (-1.97%)	⬇️
...very/registry/zk/ZookeeperRegisterServiceImpl.java	61.76% <0.00%> (+0.73%)	⬆️
.../java/io/seata/spring/util/TCCBeanParserUtils.java	32.25% <0.00%> (+1.61%)	⬆️

[funky-eyes]

LGTM

[slievrly]

LGTM