fix: update log info to debug

[Jing-ze]

Ⅰ. Describe what this PR did

1. update log info to debug
2. add config field in serverConfig

Ⅱ. Does this pull request fix one issue?

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

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.70%. Comparing base (ef31e09) to head (72af423).
Report is 377 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1954      +/-   ##
==========================================
+ Coverage   35.91%   43.70%   +7.79%     
==========================================
  Files          69       79      +10     
  Lines       11576    12685    +1109     
==========================================
+ Hits         4157     5544    +1387     
+ Misses       7104     6797     -307     
- Partials      315      344      +29     

see 75 files with indirect coverage changes

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[johnlanni]

LGTM