[ISSUE #10710] Sanitize lite offline Settings failure logs

[Aias00]

Summary

• replace full protobuf Settings logging in lite offline cleanup failures with a compact diagnostic summary
• keep client type, group, first topic, and subscription count for troubleshooting
• add a regression test that ensures subscription filter details are not leaked

Fixes #10710

Tests

• JAVA_HOME=$(/usr/libexec/java_home -v 1.8) mvn -pl proxy -Dtest=GrpcClientSettingsManagerTest -DfailIfNoTests=false test

[Copilot]

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[RockteMQ-AI]

Review by github-manager-bot

Summary

Replace full protobuf Settings logging in lite offline cleanup failures with a compact diagnostic summary to prevent sensitive subscription filter details from leaking into logs.

Findings

• [Info] GrpcClientSettingsManager.java:257-282 — summarizeLiteSettings() correctly extracts only safe diagnostic fields (clientType, group, first topic, subscription count) without exposing subscription filter expressions.
• [Info] GrpcClientSettingsManager.java:260 — Null check for settings is good defensive coding.
• [Info] GrpcClientSettingsManagerTest.java — Regression test verifies that filter details are not leaked in the summary output. Good coverage.
• [Info] — Fixes #10710, clean and focused change.

Suggestions

• Minor: summarizeLiteSettings only shows the first topic (subscriptions(0)). If multiple topics are involved in a failure, only the first is visible. This is acceptable for error-path logging, but consider logging subscriptionCount prominently so operators know there may be more topics involved.
• Consider making the method package-private instead of protected static if no subclass override is intended — this limits the API surface.

Overall

Clean fix for a log sanitization issue. Good test coverage. LGTM.

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Automated review by github-manager-bot

[codecov-commenter]

Codecov Report

❌ Patch coverage is 57.14286% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 48.24%. Comparing base (00e45b8) to head (4a5403a).

Files with missing lines	Patch %	Lines
...roxy/grpc/v2/common/GrpcClientSettingsManager.java	57.14%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             develop   #10712      +/-   ##
=============================================
- Coverage      48.31%   48.24%   -0.08%     
+ Complexity     13511    13482      -29     
=============================================
  Files           1380     1380              
  Lines         101091   101104      +13     
  Branches       13101    13103       +2     
=============================================
- Hits           48844    48773      -71     
- Misses         46285    46344      +59     
- Partials        5962     5987      +25     

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