ubugtrack-crash-report/ubugtrackCrashReport.js

Catch all exception and error then report it on your ubugtrack account

/********************************************************************************
 * ubugtrack.com - Crash Report JS V1
 * Send App Error to uBugtrack crashes service
 * Created by Guillaume
 * ******************************************************************************
 */

const process = require('process');
const querystring = require('querystring');
const https = require('https');


var ubugtrackCrashKey = null;
var ubugtrackVersion = null;

module.exports = class ubugtrackCrashReport
{
	/*
	* Call this function to init the Crash Repporter
	*/
	static initCrashReporter(crashKey,version)
	{
		if (ubugtrackCrashKey == null)
		{
			ubugtrackCrashKey = crashKey;
			ubugtrackVersion = version;

			process.on('uncaughtException', (error) =>
			{
				var logtitle = error.message;
				var logfull = error.message + "\n";
				logfull += 'Stack trace:' + error.stack + "\n";
				ubugtrackCrashReport.sendCrashDump(logtitle,logfull);

				process.exit(1);
			});

			process.on('warning', (warning) =>
			{
				var logtitle = warning.name +  ' : '+ warning.message;
				var logfull = logtitle + "\n" + warning.message;
				ubugtrackCrashReport.sendCrashDump(logtitle,logfull);
			});
		}
		else
		{
			console.log('** uBugtrack already initiated');
		}
	}

	/*
	* Call this function to catch the express error
	*/
	static attachExpress(express)
	{
		if (ubugtrackCrashKey != null)
		{
			console.log('#UBUGTRACK Attach express');

			express.use(function(error, req, res, next)
			{
				var logtitle = error.message;
				var logfull = "Query: " + req.url + "\n\n";
				logfull += error.message + "\n";
				logfull += 'Stack trace:' + error.stack + "\n";

				ubugtrackCrashReport.sendCrashDump(logtitle,logfull);

				res.json({ message: error.message });
			});
		}
		else
		{
			console.log('#UBUGTRACK NOT initiated');
		}
	}


	/*
	* Internal send Error function
	*/
	static sendCrashDump(logtitle,logfull)
	{
		if (ubugtrackCrashKey != null)
		{
			console.log('#UBUGTRACK ' + logtitle);
			console.log('#UBUGTRACK ' + logfull);

			var postData = querystring.stringify({
				'project_key' : ubugtrackCrashKey,
				'manufacturer': 'node.js',
				'model': process.version,
				'appversion' : ubugtrackVersion,
				'logtitle' : logtitle,
				'logfull' : logfull});

			var postOptions = {
				host: 'ubugtrack.com',
				port: '443',
				path: '/crashreport.add',
				method: 'POST',
				headers: {
					'Content-Type': 'application/x-www-form-urlencoded',
					'Content-Length': Buffer.byteLength(postData)
				}};

			var postReq = https.request(postOptions, function(res)
			{
				res.setEncoding('utf8');
				res.on('data', function (chunk) {});
			});

			// post the data
			postReq.write(postData);
			postReq.end();
		}
	}

};