Back to Blog
Engineering

Our Observability Stack: Logs, Metrics, and Traces in Harmony

How we built a unified observability platform using open-source tools that gives us deep visibility into every request across every service.

S
SRE Team · Engineering
November 15, 20259 min read
Our Observability Stack: Logs, Metrics, and Traces in Harmony

You cannot fix what you cannot see. Our observability stack correlates logs, metrics, and traces into a single pane of glass that lets us diagnose issues in minutes, not hours.

The Stack

  • Structured logging with correlation IDs flowing through every service
  • Prometheus + Grafana for metrics collection and dashboarding
  • OpenTelemetry for distributed tracing across all services
  • Custom alerting rules with PagerDuty integration
  • Error tracking with automatic grouping and assignment

Key Practices

Every request gets a unique trace ID at the edge. That ID flows through the API gateway, application servers, background workers, and database queries. When something goes wrong, one trace ID tells us the complete story.