Make JavaScript errors readable, and log them remotely.
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Latest commit d112dfd Apr 10, 2017

README.md

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CDNJS

Logerr or Log Error. Playing with console errors, experimental project. Started developing for Chrome but now it supports Internet Explorer as well as Edge.

Online Demo

View (Don't forget to open your dev console)


What does it do?

Provides JavaScript error details in a readable format. You can log these errors remotely by enabling remoteLogging. After enabling, logerr will send a post request to the desired action/url with exception details along with custom parameters (if provided using additionalParams).


Install:

CDN

Development [Unminified]

https://cdnjs.cloudflare.com/ajax/libs/logerr/1.2.0/logerr.js

Production [Minified]

https://cdnjs.cloudflare.com/ajax/libs/logerr/1.2.0/logerr.min.js

npm

npm install i-break-codes/logerr

Bower

bower install logerr

Manually

Download logerr.js and follow the setup instructions below.


Setup

Just include logerr.js file and the init() i.e initializer in the <head> section of your page, before you include any other JavaScript. init() will initialize the lib, where later you can pass an object to customize.

<!DOCTYPE html>
<html lang="en">
  <head>
    <script src="logerr.js"></script>
	<script>
	  Logerr.init();
	</script>
  </head>
  <body>
    Am fancy
  </body>
</html>

Enable remote logging

Make sure you have CORS enabled if logging cross-domain.

//Request type is POST

Logerr.init({
  remoteLogging: true, //Checkout https://github.com/i-break-codes/logerr-remote
  remoteSettings: {
    url: 'REMOTE_URL',
    additionalParams: {
      logged_by: 'Sam'
    },
    successCallback: function () {
      console.log('Im logged.');
    },
    errorCallback: function () {
      console.log('Err! Something went wrong.');
    }
  }
});

Also checkout Logerr Remote to log these exceptions remotely. (Powered by NodeJS)

View


Default Configuration & Datatypes

detailedErrors: true          //Boolean true/false, optional
remoteLogging: false          //Boolean true/false, optional
remoteSettings: {             //Object {}, required if remoteLogging is set to true
  url: null,                  //String '', required if remoteLogging is set to true
  additionalParams: null,     //Object {}, optional
  successCallback: null,      //function() {}, optional
  errorCallback: null         //function() {}, optional
}

Roadmap

  • Enable/Disable detailedErrors mode in console.
  • Remote logging by sending post request
  • Cross browser support (Partially fixed)
  • Add notifications on the page if any exception. (in progress)

...will add some more stuff to make debugging easy.


Support

  • Bugs and requests, submit them through the project's issues section
  • Questions? DM or Tweet me @mr_ali3n

Thanks to all contributors, stargazers, pr's, issue submissions for suggesting features and making this more awesome.