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# Deprecation of Coralogix Node.js Winston integration

**Published**: April 17, 2026

**Effective**: June 30, 2026

## Deprecation notice[​](#deprecation-notice "Direct link to Deprecation notice")

Coralogix will deprecate the legacy [Node.js Winston integration](https://docs-docusaurus.kinsta.page/integrations/sdks/nodejs-winston/.md) that shipped logs directly to the Coralogix Logs API (for example via Winston HTTP transport to the singles endpoint) on June 30, 2026.

That pattern is deprecated in favor of [OpenTelemetry for JavaScript](https://opentelemetry.io/docs/languages/js/) with Winston instrumentation, which is the recommended and supported approach for exporting Winston logs to Coralogix.

Action is required to ensure continued support and compatibility.

## Why this is happening[​](#why-this-is-happening "Direct link to Why this is happening")

The observability ecosystem has converged on OpenTelemetry as the industry standard for telemetry collection. Standardizing on OpenTelemetry reduces duplication and provides a consistent, long-term approach across languages and platforms.

## What’s affected[​](#whats-affected "Direct link to What’s affected")

Custom Winston transports or HTTP clients that post logs directly to Coralogix ingestion URLs without OTLP, as described in earlier documentation, are deprecated.

After the effective date, Coralogix will not support maintaining those client-side patterns as the primary integration path.

## What you need to do[​](#what-you-need-to-do "Direct link to What you need to do")

### Migrate to OpenTelemetry with Winston[​](#migrate-to-opentelemetry-with-winston "Direct link to Migrate to OpenTelemetry with Winston")

Replace direct API shipment with the [OpenTelemetry SDK for JavaScript](https://opentelemetry.io/docs/languages/js/) and [`@opentelemetry/instrumentation-winston`](https://www.npmjs.com/package/@opentelemetry/instrumentation-winston), exporting via OTLP. Follow the updated [Node.js Winston integration](https://docs-docusaurus.kinsta.page/integrations/sdks/nodejs-winston/.md) documentation.

## What will happen after June 30, 2026?[​](#what-will-happen-after-june-30-2026 "Direct link to What will happen after June 30, 2026?")

* The legacy Winston-to-Coralogix Logs API approach will no longer be documented or supported as the recommended integration.
* Support requests may be directed toward OpenTelemetry-based setups.

## Need help?[​](#need-help "Direct link to Need help?")

Reach out through in-app support or your Technical Account Manager for migration assistance.