Package Exports

express-status-monitor

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (express-status-monitor) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

express-status-monitor

Simple, self-hosted module based on Socket.io and Chart.js to report realtime server metrics for Express-based node servers.

Koa.js version of this library.

More Node frameworks coming soon.

Monitoring Page

Installation & setup

Run npm install express-status-monitor --save
Before any other middleware or router add following line: app.use(require('express-status-monitor')());
Run server and go to /status

Run examples

Go to cd examples/
Run npm i
Run server npm start
Go to http://0.0.0.0:3000

Options

Monitor can be configured by passing options object into expressMonitor constructor.

Default config:

title: 'Express Status',  // Default title
path: '/status',
spans: [{
  interval: 1,            // Every second
  retention: 60           // Keep 60 datapoints in memory
}, {
  interval: 5,            // Every 5 seconds
  retention: 60
}, {
  interval: 15,           // Every 15 seconds
  retention: 60
}]

Securing endpoint

Example using https://www.npmjs.com/package/connect-ensure-login

const ensureLoggedIn = require('connect-ensure-login').ensureLoggedIn()

app.get('/status', ensureLoggedIn, require('express-status-monitor')())

Credits to @mattiaerre

Tests and coverage

In order to run test and coverage use the following npm commands:

npm test
npm run coverage