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/node - fastify

SDK Version

10.19.0

Framework Version

Fastify v4.29.0

Link to Sentry event

No response

Reproduction Example/SDK Setup

No response

Steps to Reproduce

1. Install pino@9.7.0
2. Implement Sentry pino integration
3. Start the server, try to log things, they won't show up on Sentry logs

Expected Result

As per documentation, any version above 9.0.0 -> Fastify server logs should appear on Sentry dashboard

Actual Result

Logs wont show unless pino is updated to ^9.10.0 version. Sentry.log methods work as usual.

Additional Context

• I am not sure what's the reason behind this, but I think you should set info in docs that recommended version is ^9.10.0.
• Also, maybe add some logging to the integration, when we enable debug: true in Sentry.init, we should have some feedback if logs are successfully sent to the Sentry or not.