vectordotdev/vector

Built in Rust for reliability, Vector deploys as either a lightweight agent or centralized aggregator to collect, transform, and route logs and metrics across 100+ integrations with vendor-agnostic routing. Its unified data model handles logs, metrics, and traces while offering disk-based buffering, automatic reconnection, and stateful transformations—enabling cost reduction and data enrichment without vendor lock-in.

21,499 stars. Actively maintained with 145 commits in the last 30 days.