logger factory for printing sourcepath

gistfile1.txt

var logger = require('logger')(module);

logger.info('My log statement');
Inside your logger module:

var winston = require('winston');

module.exports = function (module) {

  var filename = module.id;
  return {
    info : function (msg, vars) { 
      winston.info(filename + ': ' + msg, vars); 
    }
  }
};