feat: add log for slow pool checkout

[v0idpwn]

No description provided.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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📝 Walkthrough

Summary by CodeRabbit

• Chores
  • Added diagnostic monitoring enhancements with warning logs when pool checkout operations exceed 1 second threshold, providing duration metrics and remediation guidance to support performance troubleshooting.

Walkthrough

This change adds a warning log to the pool_checkout_time function in the telemetry module. When a database connection checkout operation takes longer than 1 second (1,000,000 microseconds), a warning message is logged that displays the duration in milliseconds and provides suggestions for addressing the delay. The telemetry event emission and overall function behavior remain unchanged. No public API modifications or control flow alterations occur.

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[mentels]

LGTM