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qryn

(pronounced querying)

LogQL for ClickHouse

qryn is a flexible Loki & Tempo compatible LogQL API built on top of ClickHouse

• Built in Explore UI and LogQL CLI for querying data
• Native support Grafana and any LogQL clients for querying, processing, ingesting, tracing and alerting

Documentation

• Installation & Usage
• Inserting Logs
• Inserting Tracing Spans
• Supported Queries
• Alerting Rules
• Release Changelog

Advanced Topics

• Clickhouse Schema
• Clickhouse Table Queries
• Telegraf Input
• Plugins

Examples

• qryn w/ S3/MINIO
• qryn w/ K8s
• qryn Canary

Developers: Join us!

Are you a Go/NodeJS developer with a passion for ClickHouse and LogQL/MetricsQL/PromQL? Join us, we're hiring!

Acknowledgements

• qryn is not affiliated or endorsed by Grafana Labs or ClickHouse Inc. All rights belong to their respective owners.
• qryn is a 100% clear-room api implementation and does not fork, use or derivate from Grafana Loki code or concepts.
• Grafana®, Loki™ and Tempo® are a Trademark of Raintank, Grafana Labs. ClickHouse® is a trademark of ClickHouse Inc. Prometheus is a trademark of The Linux Foundation.
• qryn was formerly known as cLoki