Graylog is an open-source log management platform that helps organizations collect, index, and analyze log data from various sources. It provides a centralized interface for monitoring system performance, security events, and application logs, making it easier to troubleshoot issues and gain insights. With its powerful search capabilities and customizable dashboards, Graylog allows users to visualize data trends and detect anomalies in real-time. It supports various input formats and can integrate with other tools, enhancing its functionality for IT operations and security teams.