Yporaject/build/node/raven/lib/instrumentation/console.js

'use strict';

var util = require('util');
var utils = require('../utils');

module.exports = function(Raven, console, originals) {
  var wrapConsoleMethod = function(level) {
    if (!(level in console)) {
      return;
    }

    utils.fill(
      console,
      level,
      function(originalConsoleLevel) {
        var sentryLevel = level === 'warn' ? 'warning' : level;

        return function() {
          var args = [].slice.call(arguments);

          Raven.captureBreadcrumb({
            message: util.format.apply(null, args),
            level: sentryLevel,
            category: 'console'
          });

          originalConsoleLevel.apply(console, args);
        };
      },
      originals
    );
  };

  ['debug', 'info', 'warn', 'error', 'log'].forEach(wrapConsoleMethod);

  return console;
};