gistfile1.js

var bunyan = require('bunyan');
var Stache = require('mustache');

var formatter = function(data) {
  var str = "";
  
  str += '-_-_-_-_-_-_-_,------,   \n';
  str += '_-_-_-_-_-_-_-|   /\\_/\\\n';
  str += '-_-_-_-_-_-_-~|__( ^ .^) \n';
  str += '_-_-_-_-_-_-_-""  ""     \n';
  str += "message(the real honest to goodness message: " + data.msg + ")\n";
  return str;
};

var mustacheFormatter = function(data) {
  return Stache.render("<h1>{{msg}}</h1>", data);
};


var log = bunyan.createLogger({
    name: "foo",
    streams: [
        {
          stream: process.stderr,
          level: "debug",
          format: formatter
        },
        {
          stream: process.stderr,
          level: "debug",
          format: mustacheFormatter
        }
    ]
});

log.info('fun');