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mrister/werror-example.js

Last active August 16, 2016 15:22
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WError example
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werror-example.js
const VError = require('verror').VError;
const WError = require('verror').WError;
const errReqFail = new Error('Request failed');
const errReqStatus = new VError(errReqFail, 'Unexpected status code "%s"', '500');
const errReq = new WError(errReqStatus, 'Internal error');
console.error(errReq.message); //Internal error:
// get some real data for logging
console.info(errReq.toString()); //WError: Internal error; caused by VError: Unexpected status code "500": Request failed
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