Pino integration isn't working - no logs showing up in the sentry logs dashboard

[tobalsgithub]

Is there an existing issue for this?

• I have checked for existing issues https://github.com/getsentry/sentry-javascript/issues
• I have reviewed the documentation https://docs.sentry.io/
• I am using the latest SDK release https://github.com/getsentry/sentry-javascript/releases

How do you use Sentry?

Sentry Saas (sentry.io)

Which SDK are you using?

@sentry/nextjs

SDK Version

10.19.0

Framework Version

Next 15.5.4

Link to Sentry event

No response

Reproduction Example/SDK Setup

// This file configures the initialization of Sentry on the server.
// The config you add here will be used whenever the server handles a request.
// https://docs.sentry.io/platforms/javascript/guides/nextjs/

import * as Sentry from '@sentry/nextjs';

Sentry.init({
  dsn: opt.dsn,

  // Tag data with the appropriate environment
  environment: process.env.NEXT_PUBLIC_APP_ENV || process.env.NODE_ENV,
  enabled: process.env.NODE_ENV === 'production',

  // Define how likely traces are sampled. Adjust this value in production, or use tracesSampler for greater control.
  tracesSampleRate: 1,

  // Setting this option to true will print useful information to the console while you're setting up Sentry.
  debug: false,

  // Enable logs capture
  enableLogs: true,

  // Integrate with Pino logger
  integrations: [Sentry.pinoIntegration()],
});

Here's how I setup my pino logger:

import { pino } from 'pino';

export const logger = pino({
  level: process.env.LOG_LEVEL || 'info',
});

Steps to Reproduce

My impression of the docs is that setting up my sentry config like shown is all that's needed to get logs to automatically flow.

This is not happening as far as I can tell, from any environment.

If I use Sentry.logger.error I do see logs showing up in the sentry dashboard, so the logging functionality in general seems to be working. As far as I can tell it's the pino integration piece that's not working.

Expected Result

My expectation is that all logs from my pino logger will automatically get sent to sentry.

Actual Result

I don't see anything in the sentry dashboard Logs page unless i manually call Sentry.logger.error (or some other variant).

Additional Context

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[linear]

JS-1045

[AbhiPrasad]

Thanks for writing in @tobalsgithub. Gonna assign this to @timfish to help take a look!

[timfish]

Which version of Pino are you using?

Is your server side code getting bundled?

[tobalsgithub]

I've got pino v9.5.0.

Nextjs has 2 different ways of running the server, next dev and next build + next start. The next dev command I'm using is next dev --turbopack so it uses turbo pack, but I'm not using turbopack on the server.

I don't know the details of how each of these work under the hood. They certainly do some compile and build type operations, with the next build command doing a much more substantial process.

But, neither is working for me right now. Even in dev mode if I make sure my enabled flag is just set to true, I see the same behavior where Sentry.logger.error will work, but nothing is picked up from the pino integration that I can tell.