module.exports = function (require) {
  var config = require('../config');
  /**
   * @exports zrender/tool/log
   * @author Kener (@Kener-林峰, kener.linfeng@gmail.com)
   */


  return function () {
    if (config.debugMode === 0) {
      return;
    } else if (config.debugMode == 1) {
      for (var k in arguments) {
        throw new Error(arguments[k]);
      }
    } else if (config.debugMode > 1) {
      for (var k in arguments) {
        console.log(arguments[k]);
      }
    }
  };
  /* for debug
  return function(mes) {
      document.getElementById('wrong-message').innerHTML =
          mes + ' ' + (new Date() - 0)
          + '<br/>' 
          + document.getElementById('wrong-message').innerHTML;
  };
  */
}(require);