Introduction: In today's data-driven world, Logstash efficiently managing and processing large volumes of data is crucial for businesses to derive valuable insights. Logstash, a powerful open-source data collection and processing tool, plays a pivotal role in this endeavour. Let's delve into what Logstash is, its key components, and how it facilitates seamless data processing. ELK Stack Online Training Key Components of Logstash: Input Plugins : Logstash offers a variety of input plugins, enabling it to ingest data from diverse sources such as logs, databases, message queues, and more. This flexibility allows Logstash to accommodate different data formats and sources, making it highly versatile. Filter Plugins : Once data is ingested, Logstash applies various filters to parse, transform, and enrich it according to predefined rules. Filter plugins facilitate tasks like parsing structured data, removing or modifying unwanted fields, and enriching data with additional info...