Logstash

Logstash is a tool used to gather, process, and organize large amounts of data from various sources, such as servers, databases, or applications. It collects these data streams, filters and transforms them as needed, and then sends the refined information to a storage or analytics system like Elasticsearch. Think of it as a sophisticated data handler that ensures your data is clean, consistent, and ready for analysis, helping organizations monitor their systems, troubleshoot issues, and gain insights efficiently.