Log Aggregation and Retention Strategies
Learn how to centralize logs from many services, control costs with sampling and retention tiers, and query aggregated logs effectively during incidents.
Logs Scattered Are Logs Lost
A single service's logs are easy to read. But modern systems have dozens of services across many hosts. Without aggregation, debugging means SSHing into machines one by one, far too slow during an incident.
What Log Aggregation Does
A log aggregation pipeline collects, ships, indexes, and stores logs from every source into one searchable place. You query once and see the whole system.
All lessons in this course
- Structured Logging Best Practices
- Metrics, Dashboards, and Observability
- Designing Smart Alerting Strategies
- Log Aggregation and Retention Strategies