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skills/observability-monitoring/examples/INDEX.md

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+# Observability Examples
+
+Complete monitoring and logging examples for Grey Haven Cloudflare Workers applications.
+
+## Available Examples
+
+### [cloudflare-logging.md](cloudflare-logging.md)
+Structured console logging for Cloudflare Workers.
+- TypeScript logger implementation
+- Log levels and context
+- JSON structured logging
+- Viewing logs in Cloudflare dashboard
+
+### [wrangler-tail.md](wrangler-tail.md)
+Real-time log streaming with wrangler tail.
+- Streaming production logs
+- Filtering by status, method, IP
+- Exporting logs to files
+- Common troubleshooting patterns
+
+### [analytics-engine.md](analytics-engine.md)
+Cloudflare Analytics Engine for custom events.
+- Custom event tracking
+- Analytics Engine API
+- GraphQL queries for analytics
+- Event aggregation patterns
+
+### [health-checks.md](health-checks.md)
+Health check endpoint implementations.
+- Database health checks
+- Redis health checks
+- Multi-service health checks
+- Cloudflare health check configuration
+
+### [error-tracking.md](error-tracking.md)
+Error handling and tracking patterns.
+- Structured error logging
+- Error context tracking
+- Analytics Engine for error metrics
+- Error rate monitoring
+
+## Quick Reference
+
+**Need logging?** → [cloudflare-logging.md](cloudflare-logging.md)
+**Need real-time logs?** → [wrangler-tail.md](wrangler-tail.md)
+**Need custom metrics?** → [analytics-engine.md](analytics-engine.md)
+**Need health checks?** → [health-checks.md](health-checks.md)
+**Need error tracking?** → [error-tracking.md](error-tracking.md)