Deprecation of Coralogix Node.js Bunyan integration

Published: April 17, 2026

Effective: June 30, 2026

Deprecation notice

Coralogix will deprecate the Coralogix Bunyan integration (coralogix-logger-bunyan npm package and Coralogix Bunyan stream) on June 30, 2026.

This integration is deprecated in favor of OpenTelemetry for JavaScript with Bunyan instrumentation, which is the recommended and supported approach for exporting Bunyan logs to Coralogix.

Action is required to ensure continued support and compatibility.

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

The following Coralogix-maintained package and patterns are deprecated:

• coralogix-logger-bunyan and Coralogix-specific Bunyan streams that send logs directly to Coralogix

After the effective date, this package will no longer be supported or maintained.

What you need to do

Migrate to OpenTelemetry with Bunyan

Replace the Coralogix Bunyan stream with the OpenTelemetry SDK for JavaScript and @opentelemetry/instrumentation-bunyan, exporting via OTLP. Follow the updated Node.js Bunyan integration documentation.

What will happen after June 30, 2026?

• The Coralogix Bunyan logger package will no longer be supported.
• No bug fixes, updates, or security patches will be provided.
• Support requests related to the deprecated integration may be declined.

Need help?

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