6 articles
Build production observability in 2026: structured logging with Pino, metrics with Prometheus/Grafana, distributed tracing with OpenTelemetry, error tracking with Sentry, and alerting.
Build a production logging stack in 2026 with Grafana Loki: Promtail log shipping, LogQL queries, structured JSON logging, Kubernetes log collection, Grafana dashboards, log-based alerting, and the full PLG stack (Promtail + Loki + Grafana).
Build monitoring stacks with Prometheus metrics and Grafana dashboards.
Unify logs, metrics, traces, and profiles in Grafana. Learn Prometheus recording rules, Loki LogQL, Tempo distributed tracing, and correlate signals for faster incident resolution.
Structured logging with pino, log levels, Loki setup, LogQL queries, log sampling, correlation IDs, and cost optimization for high-volume services.
Complete OpenTelemetry setup for Node.js, auto-instrumentation, custom spans, trace propagation, OTLP export to Tempo/Jaeger, sampling strategies, and production alerting.