Log Monitoring
Log monitoring is the practice of collecting, analyzing, and visualizing log data from applications, systems, and infrastructure to detect issues, ensure performance, and maintain security. It involves using specialized tools to aggregate logs in real-time, apply filters and alerts, and provide dashboards for operational insights. This enables teams to proactively identify errors, track user behavior, and comply with auditing requirements.
Developers should learn log monitoring to debug production issues efficiently, as it provides visibility into application behavior and system health without direct access to servers. It is essential for DevOps and SRE roles to ensure system reliability, performance optimization, and security incident response. Use cases include troubleshooting errors in microservices, monitoring API latency, and detecting security breaches through anomalous log patterns.