Graylog
Graylog is an open-source log management and analysis platform designed to collect, index, and analyze log data from various sources in real-time. It provides a centralized interface for searching, monitoring, and alerting on log events, helping organizations gain insights into system performance, security threats, and operational issues. Built on Elasticsearch for storage and search, it offers features like dashboards, alerting, and integrations with other tools.
Developers should learn Graylog when they need to centralize and analyze logs from distributed systems, applications, or infrastructure for troubleshooting, security monitoring, or compliance. It is particularly useful in DevOps and SRE roles for real-time log analysis, detecting anomalies, and setting up alerts to respond to incidents quickly. Use cases include monitoring application errors, tracking user activity, and investigating security breaches in environments with high log volumes.