var Logger = new Class()

Logger.log = function(param){
  Logger.trace(param, 'log')
}

Logger.info = function(param){
 Logger.trace(param, 'info')
}

Logger.error = function(param){
 Logger.trace(param, 'error')
}

Logger.warn = function(param){
  Logger.trace(param, 'warn')
}

Logger.warning = Logger.warn

Logger.trace = function(param, level){
  if (console != undefined) {
    switch (level) {
      case 'log':
        if (console.log != undefined) console.log(param)
        break
      case 'warn':
        if (console.warn != undefined) console.warn(param)
        break
      case 'info':
        if (console.info != undefined) console.info(param)
        break
      case 'error':
        if (console.error != undefined) console.error(param)
        break
    }
  }
}