How do I get java logging output to appear on a single line?

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Date;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;

public final class LogFormatter extends Formatter {

    private static final String LINE_SEPARATOR = System.getProperty("line.separator");

    @Override
    public String format(LogRecord record) {
        StringBuilder sb = new StringBuilder();

        sb.append(new Date(record.getMillis()))
            .append(" ")
            .append(record.getLevel().getLocalizedName())
            .append(": ")
            .append(formatMessage(record))
            .append(LINE_SEPARATOR);

        if (record.getThrown() != null) {
            try {
                StringWriter sw = new StringWriter();
                PrintWriter pw = new PrintWriter(sw);
                record.getThrown().printStackTrace(pw);
                pw.close();
                sb.append(sw.toString());
            } catch (Exception ex) {
                // ignore
            }
        }

        return sb.toString();
    }
}

public String format(LogRecord record) {
		return new java.util.Date() + " " + record.getLevel() + " " + record.getMessage() + "rn";
	}

public class SingleLineFormatter extends Formatter {

  Date dat = new Date();
  private final static String format = "{0,date} {0,time}";
  private MessageFormat formatter;
  private Object args[] = new Object[1];

  // Line separator string.  This is the value of the line.separator
  // property at the moment that the SimpleFormatter was created.
  //private String lineSeparator = (String) java.security.AccessController.doPrivileged(
  //        new sun.security.action.GetPropertyAction("line.separator"));
  private String lineSeparator = "n";

  /**
   * Format the given LogRecord.
   * @param record the log record to be formatted.
   * @return a formatted log record
   */
  public synchronized String format(LogRecord record) {

    StringBuilder sb = new StringBuilder();

    // Minimize memory allocations here.
    dat.setTime(record.getMillis());
    args[0] = dat;


    // Date and time
    StringBuffer text = new StringBuffer();
    if (formatter == null) {
      formatter = new MessageFormat(format);
    }
    formatter.format(args, text, null);
    sb.append(text);
    sb.append(" ");


    // Class name
    if (record.getSourceClassName() != null) {
      sb.append(record.getSourceClassName());
    } else {
      sb.append(record.getLoggerName());
    }

    // Method name
    if (record.getSourceMethodName() != null) {
      sb.append(" ");
      sb.append(record.getSourceMethodName());
    }
    sb.append(" - "); // lineSeparator



    String message = formatMessage(record);

    // Level
    sb.append(record.getLevel().getLocalizedName());
    sb.append(": ");

    // Indent - the more serious, the more indented.
    //sb.append( String.format("% ""s") );
    int iOffset = (1000 - record.getLevel().intValue()) / 100;
    for( int i = 0; i < iOffset;  i++ ){
      sb.append(" ");
    }


    sb.append(message);
    sb.append(lineSeparator);
    if (record.getThrown() != null) {
      try {
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        record.getThrown().printStackTrace(pw);
        pw.close();
        sb.append(sw.toString());
      } catch (Exception ex) {
      }
    }
    return sb.toString();
  }
}