Next.js - Stack Driver error reporting - errors are not logged

I tried to log errors from Next.js app into Stack Driver.

With this library: https://github.com/GoogleCloudPlatform/stackdriver-errors-js

App.tsx

useEffect(() => {
   TagManager.initialize({
     gtmId: process.env.NEXT_PUBLIC_GTM_ID as string,
   })

   if (process.env.NODE_ENV !== 'development') {
     const errorHandler = new StackdriverErrorReporter()
     errorHandler.start({
       key: process.env.NEXT_PUBLIC_API_KEY || '',
       projectId: process.env.NEXT_PUBLIC_PROJECT_ID || '',
       service: 'service_id',
       version: '2',
     })

     window.onerror = function (_msg, _file, _line, _col, error) {
       // callback is called with an Array[StackFrame]
       if (error) {
         errorHandler.report(error)
       }
     }
  }
}, [])

But no errors are logged in stack-driver. Has anyone faced this issue before? I'll post there my next journey in this situation.

Thanks!

I resolved this by using custom ErrorBoundary and wrapped whole _app.tsx:

//cc @John Handley

import React, { Component, ErrorInfo, ReactNode } from 'react'
import StackdriverErrorReporter from 'stackdriver-errors-js'

interface Props {
  children?: ReactNode
}

interface State {
  hasError: boolean
}

class AppErrorBoundary extends Component<Props, State> {
  public state: State = {
    hasError: false,
  }

  public static getDerivedStateFromError(_: Error): State {
    // Update state so the next render will show the fallback UI.
    return { hasError: true }
  }

  public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
    const errorHandler = new StackdriverErrorReporter()
    errorHandler.start({
      key: process.env.NEXT_PUBLIC_API_KEY || '',
      projectId: process.env.NEXT_PUBLIC_PROJECT_ID || '',
      service: '',
      version: '2',
    })

    errorHandler.report(error)
    console.error('Uncaught error:', error, errorInfo)
  }

  public render() {
    if (this.state.hasError) {
      return <h1>Sorry.. there was an error</h1>
    }

    return this.props.children
  }
}

export default AppErrorBoundary