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Observability

A collection of 4 posts

Promtail Is Dead: How to Migrate Your Log Pipeline to Grafana Alloy Before It Breaks

Promtail Is Dead: How to Migrate Your Log Pipeline to Grafana Alloy Before It Breaks

Promtail hit end-of-life on March 2, 2026. If you're still running it, your log pipeline is now officially unsupported. No more security patches, no more bug fixes, no more updates. Grafana merged Promtail's code into Alloy over a year ago, and the Loki Helm chart is

SigNoz + OpenTelemetry: Build a Complete Observability Stack for Your Microservices

SigNoz + OpenTelemetry: Build a Complete Observability Stack for Your Microservices

Your microservices are slow. Users are complaining. And somewhere in your distributed system, there's a bottleneck you can't find because you're flying blind. Most teams solve this by throwing money at Datadog or New Relic. Then they get the invoice and start questioning their

Grafana + Prometheus + Loki: Build a Complete Observability Stack

Grafana + Prometheus + Loki: Build a Complete Observability Stack

Metrics without logs are useless. Logs without metrics are noise. You need both, correlated, in one place. That's what the Grafana observability stack gives you. The combination of Prometheus (metrics), Loki (logs), and Grafana (visualization) has become the de facto standard for self-hosted observability. It's what

Prometheus + Alertmanager: Build Production-Ready Monitoring with Custom Alert Rules

Prometheus + Alertmanager: Build Production-Ready Monitoring with Custom Alert Rules

Your servers are on fire and you find out from a customer tweet. Sound familiar? That's what happens when you rely on uptime checks instead of real monitoring. Prometheus is the monitoring system that powers most of the cloud-native world. Paired with Alertmanager, it becomes a complete alerting