JS Global Exception Handler

global.js

window.onerror = function (exception, source, line) {
  try {
    var url  = "/logs/error";
    var error = _.isObject(exception) ? JSON.stringify(exception) : exception.toString();
    var data = "Global error ["+error+"] in "+source+":"+line;
    console.error('error caught! ');
    console.error(exception);
    $.ajax({
      type:     "POST",
      url:      url,
      data:     data,
      success:  function(d){console.log(d)},
      dataType: "text"
    });
  } catch (e) {
    console.error(e)
  }

  return false;
}