A production-ready TypeScript/Node.js streaming log template miner — 1:1 port of the official Python Drain3 algorithm. Extracts structured templates from unstructured logs in real time using fixed-depth prefix tree clustering with zero runtime dependencies.
nodejs streaming typescript log-analysis structured-logging zero-dependency observability log-clustering online-learning drain log-parsing log-template template-mining drain3 log-miner
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Updated
Sep 14, 2026 - TypeScript