[nowgnuesLee]

Part of #10567

useBAILogger returned before running any plugin when its console output was off, and console output is off in every production build. A plugin registered with logger.use() therefore never saw a production log. This PR keeps the console silent in production but always runs the plugin hooks; with no plugin registered and the console off, logging() still returns immediately, so the default build pays nothing.

It also makes BAIErrorBoundary log the error it catches at ERROR level, with the component stack as logger context, so render errors reach logger plugins (PostHog error tracking in an analytics build, #10644).

Testing:

• VERIFY_TESTS=1 bash scripts/verify.sh → === ALL PASS ===
• New packages/backend.ai-ui/src/hooks/useBAILogger.test.ts (5 cases): console output when enabled; plugins run while the console stays silent when disabled; beforeLog aborting skips the console and afterLog; withContext metadata reaches plugins and is cleared afterwards; plugin failures reach onError.

Risk:

Logger plugins now run in production builds; nothing registers one unless the analytics build does.

How to revert:

Revert the merged commit(s) of this PR.

Checklist: (if applicable)

• Documentation
• Minimum required manager version (the supported floor is pnpm run dev-env compat, not a number in the repository)
• Specific setting for review (eg., KB link, endpoint or how to setup)

E2E flow

Compared: none
Result: no flow change
Reason: logging internals only; no screen or step changes.

[github-actions]

PR Analysis Report

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🧩 Changed Components

No component files changed in packages/backend.ai-ui/src/components/.

2 other changed file(s) in packages/backend.ai-ui/

• packages/backend.ai-ui/src/hooks/useBAILogger.test.ts
• packages/backend.ai-ui/src/hooks/useBAILogger.tsx

📦 Bundle Size

File	Size	Gzip
backend.ai-ui.js	1338.0 kB	322.8 kB
dayjs.min-BjziuPGY.js	98.5 kB	27.7 kB
th-DW1HC9yT.js	46.4 kB	9.8 kB
el-DwFHFBMc.js	40.7 kB	10.9 kB
ru-CD4r8kTm.js	38.0 kB	10.3 kB
mn-Bcxmv4aG.js	37.6 kB	10.1 kB
ja-DeIS-xF6.js	32.5 kB	9.5 kB
vi-DvrElrOT.js	30.7 kB	9.1 kB
fr-DLezUzhq.js	29.6 kB	9.1 kB
ko-CVYezqMU.js	29.1 kB	9.1 kB
es-DOGqPBB4.js	28.8 kB	8.8 kB
de-Cxv_DDJp.js	28.7 kB	9.1 kB
it-CxuP9FYL.js	28.6 kB	8.8 kB
pt-BR-Cmj1Srfe.js	28.4 kB	8.7 kB
pt-B1Vcq00v.js	28.3 kB	8.7 kB
pl-D9BdB3IU.js	28.2 kB	9.2 kB
tr-CFtJvQYC.js	27.8 kB	8.9 kB
fi-Bkkfb504.js	27.6 kB	8.8 kB
ms-BMskjiqC.js	26.9 kB	8.4 kB
id-Yctu6r5_.js	26.9 kB	8.4 kB
zh-TW-0jTqNnLf.js	25.3 kB	9.1 kB
zh-CN-Do_WZ2ss.js	25.1 kB	9.0 kB

No base measurement — the merge-base build was skipped (dependency changes, or the base build failed).

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[github-actions]

Coverage Report for backend-ai-ui-coverage (./packages/backend.ai-ui)

Status	Category	Percentage	Covered / Total
🔵	Lines	45.45%	3519 / 7742
🔵	Statements	39.38%	4316 / 10958
🔵	Functions	41.65%	664 / 1594
🔵	Branches	27.72%	3005 / 10840

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/backend.ai-ui/src/hooks/useBAILogger.tsx	79.03%	85.71%	55.55%	85.18%	75, 120-132, 169-181

Generated in workflow #1210 for commit 0c6aa4f by the Vitest Coverage Report Action

[github-actions]

Coverage Report for react-coverage (./react)

Status	Category	Percentage	Covered / Total
🔵	Lines	20.88%	8069 / 38632
🔵	Statements	17.68%	10001 / 56566
🔵	Functions	19.39%	1333 / 6873
🔵	Branches	13.2%	7031 / 53240

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
react/src/components/BAIErrorBoundary.tsx	20.51%	0%	7.69%	20.51%	43-66, 94-225, 316-332

Generated in workflow #2446 for commit 0c6aa4f by the Vitest Coverage Report Action