Nextapm

Monitoring solution for nodejs serverless applications. currently supported following platforms.

• Firebase cloud functions.
• Vercel Nextjs application.
• Vercel Serverless API.

Installation

npm i nextapm

Firebase Configuration Steps

Include the following snippets in main file of cloud funtions.

// this should be in the first line
import { config, setFunctionName } from 'nextapm'; 
... your app imports ...
          
config({
  licenseKey: '<licenseKey>',
  projectId: '<projectId>',
});
        
...your cloud functions...
functions.firestore.document(path).onWrite(async () => {
  setFunctionName('<function-name>'); // call in all cloud functions callback
  ....function logic....
})

Vercel Nextjs Configuration Steps

Include the following snippets in pages/_app.js file

import { monitorNextApp } from 'nextapm'; // should be in first line
... your app imports...

function MyApp({ Component, pageProps }) {
  ... your app code ...
}

MyApp.getInitialProps = async (context) => {
  monitorNextApp(context); // should be in the first line in this method
  ...your app code and return props or {}...
}

export default MyApp

Vercel Serverless API

Wrap actual serverless API handler in following way for all API's.

import { monitorServerlessApi } from 'nextapm'; // should be in first line
... you imports...

module.exports = monitorServerlessApi((req, res) => {
  ... your api code ...
})

Exception tracking

Use following agent API to track exceptions

import { trackErr } from 'nextapm';

try {
  ... your app code .. 
} catch (err) {
  trackErr(err);
}

Evnironment variables

Configure following environment values in vercel, you can get it from https://app.nextapm.dev after creating monitor. NEXTAPM_LICENSE_KEY NEXTAPM_PROJECT_ID

Restart/ Redeploy

Finally restart/redeploy the application and perform transaction and check metrics in https://app.nextapm.dev dashboard.