The ELK-Stack is a good option to aggregate and visualize distributed logging-data. It basically based on
The core of the most ELK applications is the Logstash configuration. A user defines here which data (inputs) is processed, how (filter) the data is processed and where it will go afterwards (outputs). Especilly this configuration contains a lot of logic which is unfortunally not easy to test. In this article I want to show you how to setup a testing environment for your Logstash configuration.
|Tags:||ELK, Logstash, elasticsearch, docker, maven, citrus|