Observability vs Monitoring: Why the Difference Still Matters in Complex Systems
In modern infrastructure, the words observability and monitoring are often used as if they mean the same thing. That shortcut sounds harmless, but it creates real confusion inside technical teams and business discussions. The two ideas are connected, yet they solve different problems. In simple systems, the gap may feel small. In complex systems, the gap becomes impossible to ignore because the cost of misunderstanding it usually appears during failure, not during routine operation.