Chapter 7: Monitoring & Logging

An application in production is a "black box." Monitoring and Logging are the tools that let you see inside. This chapter is split into two parts: Metrics (what's happening) and Logs (why it's happening).

7.1

Monitoring (Prometheus & Grafana)

Learn to collect time-series metrics from your apps and build beautiful, real-time dashboards with Prometheus and Grafana.

7.2

Centralized Logging (ELK Stack)

Learn to ship, parse, store, and visualize logs from all your servers in one place using the ELK Stack (Elasticsearch, Logstash, Kibana).