Loki - Log Aggregation System
A Loki-based logging stack for Lazycat that bundles Promtail and Grafana to collect, aggregate, and visualize container logs centrally.
Loki is a horizontally-scalable, highly-available log aggregation system inspired by Prometheus. It uses label-based indexing rather than full-text indexing, making it simpler to operate and cheaper to run. ## Key Features - **Label-based indexing**: Indexes only metadata through labels, reducing storage costs - **Prometheus integration**: Uses the same labeling system as Prometheus for seamless metrics-to-logs switching - **Kubernetes-optimized**: Automatically scrapes and indexes Pod metadata - **Grafana-native**: Deep integration with Grafana for powerful visualization and querying ## Components This application includes a complete logging solution: - **Loki**: Core service for storage and query processing - **Promtail**: Log collection agent - **Grafana**: Visualization and querying interface ## Usage Notes - **Grafana default credentials**: admin/admin. Please change the password immediately after first login for security. - **Viewing pushed data**: After you push logs into Loki (for example via curl against /loki/api/v1/push), the same data becomes available through the built-in Loki datasource in Grafana. - **Push endpoint**: Use `http://loki.{box-name}.heiyu.space:3100/loki/api/v1/push` (replace `{box-name}` with your Lazycat box name) to send log batches directly to Loki. **Official Website:** https://grafana.com/loki **Repository:** https://github.com/lazycatapps/loki.git **Quickstart:** https://github.com/lazycatapps/loki/blob/main/QUICKSTART.md
