[alisawavezen12]

Summary

• Reuse the existing shared Winston logger without introducing a custom logger.
• Log worker startup/shutdown, release discovery, project processing, and batch progress.
• Include processed/resolved event counts and execution durations.
• Report project failures and emit a warning summary when validation partially fails.
• Add debug logs for repetition lookups and individual event updates without logging event payloads.
• Document logging levels and add tests for progress reporting and failure summaries.