Can you name popular systems for logging logs?

Popular log management systems include:

• ELK Stack (Elasticsearch, Logstash, Kibana) — a powerful stack for collecting, storing, and visualizing logs.
• Graylog — a platform for centralized log management with a user-friendly interface.
• Splunk — a commercial solution for log analysis and monitoring.
• Fluentd — a versatile log aggregator supporting many sources and outputs.
• Prometheus (mainly for metrics, but often used together with logs).

These systems help collect, store, analyze, and visualize logs for monitoring and debugging applications.