Blog
Insights from the observability trenches
Practical guides on ELK, observability, SIEM and APM — written by the engineers who deploy them.
Getting started with ELK observability: from raw logs to real insight
A practical roadmap for centralising logs, metrics and traces on the Elastic Stack — without overwhelming your team or your budget.
SIEM detection engineering with Elastic: cutting alert noise by 85%
Out-of-the-box rules are a starting point, not a strategy. Here's how we tune Elastic Security detections so analysts trust every alert.
APM and distributed tracing: finding the latency hiding in your microservices
Average response times lie. Learn how Elastic APM traces expose the slow spans, N+1 queries and chatty services averages conceal.
Elasticsearch cluster sizing: hot-warm-cold architecture explained
How to size nodes, shards and storage tiers so your cluster stays fast at 10x the data — and your finance team stays calm.
Observability vs monitoring: what actually changes for your team
Monitoring tells you when known things break. Observability lets you debug the failures nobody predicted. Here's the practical difference.