Seq‑logging is a lightweight Node.js (and browser) client that forwards structured log events to a Seq server via the Seq HTTP ingestion API. It provides a simple `Logger` class with batching, timeout handling and graceful shutdown, and is primarily used as the underlying transport for popular JavaScript logging libraries such as Winston, Pino, Bunyan and Ts.ED. The package is intended for developers who want to integrate their Node‑based applications with Seq for centralized log analytics.