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Dozzle is a lightweight open-source real-time log viewer (~7MB) that streams Docker container logs live to a browser without storing them. Setup takes under 60 seconds by pulling the image, mounting the Docker socket, and exposing a port. Version 10 adds SQL-mode log querying via DuckDB, webhook-based alerts (e.g., CPU threshold triggers to Slack), and cloud/multi-host support. It works with Docker, Docker Swarm, Kubernetes, and multi-host agent setups. Unlike full logging stacks, it has no database or indexing, making it fast and privacy-friendly, though it is not suited for long-term log retention.

The Fastest Way to Debug Docker Containers (Dozzle)

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