Topic summary
Logstash
Extracted from the Wikipedia article Elasticsearch.
Elastic Stack
Elasticsearch is developed alongside Logstash (a data collection and log-parsing engine), Kibana (an analytics and visualisation platform), and Beats (lightweight data shippers). The four products are designed for use together as the Elastic Stack. The combination was previously known as the ELK Stack, an initialism for "Elasticsearch, Logstash, and Kibana".