Enterprise IT landscapes have become complex with hybrid platforms for everything – Physical servers, VMs, containers, Kubernetes on one hand, monolith, and micro-services application architecture on the other hand. To ensure the smooth functioning of such a complex environment requires more than just monitoring tools. These platforms generate huge amounts of data in the form of logs, metrics, traces, etc. Capturing them on a realtime basis and getting insight is a daunting task. Elastic Stack is a very powerful technology that helps to build versatile observability platform.