# Bitnami Secure Image for Elastic Logstash ## What is Elastic Logstash? > Logstash is an open source data processing engine. It ingests data from multiple sources, processes it, and sends the output to final destination in real-time. It is a core component of the Elastic Stack. [Overview of Elastic Logstash](https://www.elastic.co/logstash) This container image is only available under the [Bitnami Secure Images initiative](https://news.broadcom.com/app-dev/broadcom-introduces-bitnami-secure-images-for-production-ready-containerized-applications).