lesimoes blog https://lesimoes.com/blog Some things make sense, others don't... en-US undefined (Leandro Simões) undefined (Leandro Simões) Sat, 11 Apr 2026 00:00:00 GMT https://lesimoes.com/blog/en/observability-node-opentelemetry Observability in Node: logs, metrics, traces, and OpenTelemetry https://lesimoes.com/blog/en/observability-node-opentelemetry How to build useful telemetry for Node apps with OpenTelemetry, the Collector, the LGTM stack, and log-to-trace correlation in Grafana. Sat, 11 Apr 2026 00:00:00 GMT undefined (Leandro Simões) observabilityopentelemetrynodenestjsgrafana https://lesimoes.com/blog/pt/observability-node-opentelemetry Observabilidade em Node: logs, métricas, traces e OpenTelemetry https://lesimoes.com/blog/pt/observability-node-opentelemetry Como montar telemetria útil em aplicações Node com OpenTelemetry, Collector, stack LGTM e correlação entre logs e traces no Grafana. Sat, 11 Apr 2026 00:00:00 GMT undefined (Leandro Simões) observabilidadeopentelemetrynodenestjsgrafana