aurorabot/.agent/work/tickets/002-centralized-error-logging.md

Context & Goal

The bot currently relies on console.error which is hard to track and lacks context. A centralized error logging service will allow for better debugging, persistent error logs, and future integration with services like Sentry or Discord webhooks for alerts.

Dependencies

• None

Affected Files

• shared/lib/logger.ts: New file for the unified logger service.
• bot/lib/handlers/CommandHandler.ts: Update to use the new logger for command errors.
• web/src/server.ts: Update to use the new logger for API and WebSocket errors.

Technical Constraints & Strategy

• Implementation: Create a Logger class/object in shared/lib.
• Support log levels: info, warn, error, debug.
• Errors should capture: timestamp, source (bot/web), error message, and stack trace if available.
• For now, logging to console and a local log file (e.g., logs/error.log) is sufficient.

Definition of Done (Binary)

• Logger service implemented in shared/lib/logger.ts.
• Command errors are logged via the new service.
• Web server errors are logged via the new service.
• Log output is formatted consistently.

New Test Files

• shared/lib/logger.test.ts: Verify logger output and file writing.