as3

package org.axgl.util {
  import flash.external.ExternalInterface;

  public class AxLogger {
    public static const DEBUG:String = "debug";
    public static const LOG:String = "log";
    public static const WARN:String = "warn";
    public static const ERROR:String = "error";
    
    private var external:Boolean = false;
    
    public function AxLogger() {
      this.external = ExternalInterface.available;
    }
    
    public function debug(... arguments):void {
      send(arguments, DEBUG);
    }
    
    public function log(... arguments):void
    {
      send(arguments, LOG);
    }
    
    public function warn(... arguments):void
    {
      send(arguments, WARN);
    }
    
    public function error(... arguments):void
    {
      send(arguments, ERROR);
    }
    
    private function send(arguments:Object, level:String = LOG):void {
      for (var i:String in arguments) {
        if (external && level != DEBUG) {
          ExternalInterface.call("console." + level, arguments[i]);
        }
        trace(arguments[i]);
      }
    }
  }
}