Feature: add logger unit test

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 69.41099%. Comparing base (87444bb) to head (9c53f30). Report is 6 commits behind head on master.

Additional details and impacted files

[](https://app.codecov.io/gh/trpc-group/trpc-java/pull/33?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trpc-group) ```diff @@ Coverage Diff @@ ## master #33 +/- ## ===================================================== + Coverage 69.27984% 69.41099% +0.13115% - Complexity 4108 4109 +1 ===================================================== Files 428 428 Lines 16774 16774 Branches 1698 1698 ===================================================== + Hits 11621 11643 +22 + Misses 4047 4024 -23 - Partials 1106 1107 +1 ``` | [Files](https://app.codecov.io/gh/trpc-group/trpc-java/pull/33?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trpc-group) | Coverage Δ | | |---|---|---| | [...nt/trpc/logger/admin/LogbackLoggerProcessUnit.java](https://app.codecov.io/gh/trpc-group/trpc-java/pull/33?src=pr&el=tree&filepath=trpc-logger%2Ftrpc-logger-admin%2Fsrc%2Fmain%2Fjava%2Fcom%2Ftencent%2Ftrpc%2Flogger%2Fadmin%2FLogbackLoggerProcessUnit.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trpc-group#diff-dHJwYy1sb2dnZXIvdHJwYy1sb2dnZXItYWRtaW4vc3JjL21haW4vamF2YS9jb20vdGVuY2VudC90cnBjL2xvZ2dlci9hZG1pbi9Mb2diYWNrTG9nZ2VyUHJvY2Vzc1VuaXQuamF2YQ==) | `96.15385% <100.00000%> (+73.07693%)` | :arrow_up: | ... and [12 files with indirect coverage changes](https://app.codecov.io/gh/trpc-group/trpc-java/pull/33/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trpc-group)