How can I monitor Pub/Sub systems in Node.js?
You can monitor Pub/Sub systems in Node.js by using libraries like 'winston' for logging and 'prom-client' for metrics.
What metrics should I track for effective monitoring?
Key metrics include message throughput, latency, error rates, and system resource usage.
Are there any specific tools you recommend for visualization?
Yes, tools like Grafana and Prometheus are great for visualizing metrics and monitoring performance.
Can I set up alerts based on these metrics?
Absolutely! You can configure alerts in Prometheus or use services like PagerDuty to notify you of issues.
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