package jalview.util;

public class ErrorLog
{
  private static boolean hasConsole = true;

  public static void outPrintln(String message)
  {
    println(message, false);
  }

  public static void errPrintln(String message)
  {
    println(message, true);
  }

  public static void println(String message, boolean err)
  {
    if (hasConsole)
    {
      try
      {
        hasConsole = jalview.bin.Console.initLogger();
        if (hasConsole)
        {
          if (err)
          {
            jalview.bin.Console.errPrintln(message);
          }
          else
          {
            jalview.bin.Console.outPrintln(message);
          }
        }
      } catch (Exception e)
      {
        e.printStackTrace();
      } catch (NoClassDefFoundError t)
      {
        hasConsole = false;
        System.err.println(
                "jalview.util.ErrorLog has no jalview.bin.Console. Using System.err and System.out.");
      }
    }
    if (!hasConsole)
    {
      if (err)
      {
        System.err.println("jalview.util.ErrorLog: " + message);
      }
      else
      {
        System.out.println("jalview.util.ErrorLog: " + message);

      }
    }
  }
}