Logging defines creating a protocol of status information and events during runtime of services. Log and event management tools collect, store and provide query access to the data.
Elastic, Splunk, etc. which provide an entire stack can be found in the Platforms topic.
Fluentd is an open source data collector for unified logging layer.
- Fluentd is an open source data collector for unified logging layer.
- CNCF project since 2016
- Open Source
Loki is a log aggregation system designed to store and query logs from all your applications and infrastructure.
- Loki implements a similar query language like PromQL, allowing for log and metrics aggregation in Grafana.
- Fast Logs Ingestion by Nicolas Fränkel at OSDC 2019. Learn about structured logging and pitfalls with debug logging.