There seems to be a typo with how fmt is used. The function is supposed to be called without a parenthesis. Ex: fmt`some ${format}`

We’ve released 9.12.0 of the JS SDK which contains a variety of improvements and fixes for logging.

https://github.com/getsentry/sentry-javascript/releases/tag/9.12.0

We add a variety of new default attributes like server name for the backend sdks which should make debugging easier. We’ve also fixed a bug with how we were setting environment on logs.

For those who are using the node/bun sdks we’ve made improvements to the log buffering/flushing logic, which ensures we send logs more consistently and predictably.

Please upgrade and give it a try!

We've released 9.13.0 of the JS SDK which contains support for the winston logging library.

const winston = require('winston');
const Transport = require('winston-transport');
const transport = Sentry.createSentryWinstonTransport(Transport);
const logger = winston.createLogger({
 transports: [transport],
});

https://github.com/getsentry/sentry-javascript/releases/tag/9.13.0

Please upgrade and give it a try!

Hey team Sentry. Promising product evolution for sure, we are eager to try to integrating our logs with our error reporting. We've been added to the pilot, upgraded to @sentry/nextjs@9.14.0 and @sentry/node@9.14.0 and added import * as Sentry from '@sentry/nextjs' to our central logging lib.

Now when we start the Next.js (15.2.3) frontend, we get an error Export logger doesn't exist in target module. I've traced this down to an import of Sentry.logger in our middleware.ts, where we log each incoming request. I'm slightly puzzled, as I assumed this code is only used server-side, but it looks like it's somehow imported into the clientside bundle at least in development.

Anything I should be trying differently? Here's a minimal repro: https://github.com/stefnnn/next-turbo-middleware

It's quite likely me, but I cannot get the integration to log anything with "@sentry/nextjs": "^9.14.0" and "next": "^15.3.1".

I included logging in my sentry.server.config.ts:

Sentry.init({
 integrations: [Sentry.consoleLoggingIntegration({ levels: ["log", "error", "warn"] }) ],
 _experiments: { enableLogs: true },
})

Then I included the Logger on a page:

import * as Sentry from "@sentry/nextjs"
import { Dashboard } from "@/app/dashboard/components/Dashboard.tsx"
export default async function DashboardPage() {
 Sentry.logger.info("Rendering Dashboard")
 return <Dashboard />
}

Could this also be supported in @sentry/angular? At least createSentryWinstonTransport does not seem to exist in the latest version 9.14.0 🤔

We've released 9.16.1 which makes some big improvements to how we flush logs in server-side environments (node, bun, google cloud functions, aws serverless, nextjs serverless, etc.) and adds logging support for Cloudflare Workers. Please upgrade and give it a try!

(note that 9.16.0 contains the Cloudflare features, but we recommend upgrading to 9.16.1 to get the flushing improvements)