bonsai logger

homer.js

var util = require('util');

var Homer = module.exports = function (stream, format) {
  var homer = this;

  this.stream = stream;
  this.format = format || function (lvl, msg) {
    return util.format('[%s] %s', lvl, msg);
  };

  // TODO: Expose customization
  [
    'silly',
    'debug',
    'info',
    'warn',
    'D\'oh!'
  ].forEach(function (lvl) {
    homer[lvl] = homer.log.bind(homer, lvl);
  });
};

Homer.prototype.log = function () {
  var args = [].slice.call(arguments),
      lvl = args.shift();

  this.stream.write(this.format(util.format.call(args)));
};