refactor(logger): secure regex patterns against ReDoS

[AhmedNasser-bug]

What

Updated the PII parsing filters in lib/utils/logger.ts to replace unbounded regex quantifiers with strict length constraints.

Why

Unbounded quantifiers (like +, *, or [\s\S]+?) can cause catastrophic backtracking (ReDoS) when processing massive strings or carefully crafted payloads, leading to significant CPU spikes and O(N^2) evaluation latency. This patch secures the telemetry ingestion and output formatting mechanisms against these vulnerabilities.

Impact

Improves the application's overall security and stability by protecting the logging pipeline from denial-of-service vulnerabilities. All logs will continue to redact sensitive information (PII, credentials, and JWTs) as intended, but with robust bounds checks that ensure predictable evaluation performance. No API or external interface changes.

---

PR created automatically by Jules for task 4005672258187484118 started by @AhmedNasser-bug

[google-labs-jules]

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.

---

For security, I will only act on instructions from the user who triggered this task.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
finals-qb	Ready	Preview, Comment	Jul 5, 2026 7:07pm

[coderabbitai]

Warning

Review limit reached

@AhmedNasser-bug, you've reached your PR review limit, so we couldn't start this review.

Next review available in: 45 minutes

Enable usage-based reviews in Billing to review now. Otherwise, wait until the next included review is available.
You're only billed for reviews past your plan's rate limits ($0.25/file).

How can I continue?

After more reviews become available, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

To avoid repeated limits, reduce automatic review volume by pausing incremental auto-reviews earlier, using label-based review opt-in, excluding WIP or generated PR titles, or requesting reviews manually when the PR is ready. If your team needs uninterrupted high-volume reviews, an organization admin can enable usage-based reviews.

How do review limits work?

CodeRabbit enforces per-developer PR review limits for each organization. Most developers receive the normal plan review availability.

For paid Pro and Pro+ PR reviews, CodeRabbit uses adaptive limits for sustained high-volume activity. When a developer's recent PR review activity reaches the 95th percentile or higher among CodeRabbit users, additional reviews become available more gradually as earlier reviews age out of the rolling window.

Please refer docs for additional details.

Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 130f04c4-3a48-4754-ae6b-15cd549303e6

📥 Commits

Reviewing files that changed from the base of the PR and between d14d33b and a056480.

⛔ Files ignored due to path filters (1)

• pnpm-lock.yaml is excluded by !**/pnpm-lock.yaml

📒 Files selected for processing (1)

• lib/utils/logger.ts

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch jules-4005672258187484118-e6c757c5

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}