Nuxt•2d ago

How do I add a custom log reporter to nuxt?

I have tried using a module to call the addReporter function on the logger instance like so:

import { useLogger } from "nuxt/kit";
// https://nuxt.com/docs/api/configuration/nuxt-config
export default defineNuxtConfig({
  compatibilityDate: '2024-04-03',
  devtools: { enabled: true },
  modules: [() => {
    const logger = useLogger();
    logger.addReporter({
      log(logObj) {
        console.log(JSON.stringify(logObj));
      }
    })
  }]
})

import { useLogger } from "nuxt/kit";
// https://nuxt.com/docs/api/configuration/nuxt-config
export default defineNuxtConfig({
  compatibilityDate: '2024-04-03',
  devtools: { enabled: true },
  modules: [() => {
    const logger = useLogger();
    logger.addReporter({
      log(logObj) {
        console.log(JSON.stringify(logObj));
      }
    })
  }]
})

But when running a build, I see a maximum call stack error

2 Replies

kapa.ai•2d ago

Hi @dmarr. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- Based on the information provided in the knowledge sources, I don't have enough specific details about adding a custom log reporter to Nuxt in the way you've described. However, I can provide some relevant information about logging in Nuxt and suggest an alternative approach. Nuxt provides a logger instance that you can use to log messages with extra features. Instead of trying to add a custom reporter, you might want to consider using the useLogger function provided by Nuxt Kit. Here's how you can use it:

import { defineNuxtModule, useLogger } from '@nuxt/kit'

export default defineNuxtModule({
  setup(options, nuxt) {
    const logger = useLogger('my-module')

    logger.info('Hello from my module!')
  }
})

import { defineNuxtModule, useLogger } from '@nuxt/kit'

export default defineNuxtModule({
  setup(options, nuxt) {
    const logger = useLogger('my-module')

    logger.info('Hello from my module!')
  }
})

This approach allows you to create a logger instance with a custom tag and use it to log messages Nuxt Kit Logging (https://nuxt.com/docs/api/kit/logging). If you need more control over the logging behavior, you can also pass options to the useLogger function:

const logger = useLogger('my-module', { level: options.quiet ? 0 : 3 })

const logger = useLogger('my-module', { level: options.quiet ? 0 : 3 })

This allows you to customize the logging level based on your needs Nuxt Kit Logging (https://nuxt.com/docs/api/kit/logging). Regarding the maximum call stack error you're encountering, it's difficult to diagnose without more context. However, it's worth noting that there have been issues related to logging and infinite loops in the past GitHub PR #27309 (https://github.com/nuxt/nuxt/pull/27309). If you continue to face issues, you might want to consider: 1. Checking if your logging logic is causing an infinite loop. 2. Ensuring you're using the latest version of Nuxt, as some logging-related bugs have been fixed in recent versions. 3. If the problem persists, you may want to report it as a potential bug, following the guidelines for reporting bugs in Nuxt Reporting Bugs (https://nuxt.com/docs/community/reporting-bugs). Remember to create a minimal reproduction of the issue if you decide to report it, as this will help the Nuxt team to investigate and potentially fix the problem more quickly. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•2d ago

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How do I add a custom log reporter to nuxt?