sentry-javascript: `logger.info` is not a function

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 package are you using?

@sentry/nextjs

SDK Version

7.27.0

Framework Version

Next 13.0.6 + React 18.2.0

Link to Sentry event

No response

Steps to Reproduce

We have tunnelRoute set to a Next.js API rewrite route.

const uploadSourceMaps =
  process.env.VERCEL_ENV === "production" || process.env.VERCEL_GIT_COMMIT_REF === "main";
const enableSentryTunneling = !!process.env.NEXT_PUBLIC_SENTRY_DSN;
nextConfig = {
  // ...
  sentry: {
    widenClientFileUpload: true,
    hideSourceMaps: true,
    disableServerWebpackPlugin: !uploadSourceMaps,
    disableClientWebpackPlugin: !uploadSourceMaps,
    tunnelRoute: enableSentryTunneling ? "/sentry" : undefined,
  },
  // ...
}
// ...
nextConfig = withSentryConfig(nextConfig, {
  silent: false,
  ignore: [],
});

Unfortunately, this is a user-reported error and we’re not able to reproduce it easily ourselves. We’re running off of a video the user recorded and sent to us.

Expected Result

Our page does not crash because of an error within the Sentry SDK.

Actual Result

We are seeing the following error: m.kg.info is not a function from the following code in the minified bundle:

(\"undefined\"==typeof __SENTRY_DEBUG__||__SENTRY_DEBUG__)&&m.kg.info(`Tunneling events to \"${o}\"`)

Which is this logger.info call: https://github.com/getsentry/sentry-javascript/pull/6425/files#diff-c2cfa1982aa65a588417425b73b5681acae750306871f81efeed3ef3f0d2a4b7R21

We are enabling tree-shaking now to see if that works around this issue, however I wouldn’t have expected this to crash.