    @Test
    public void testToString() {

        String source = "aSource";
        int nineties = 1990;
        lsys = new LinuxSyslogYearSetter(source, nineties);
        DateTimeZone dtz = DateTimeZone.forID("America/New_York");
        DateTime dt = new DateTime(0L, dtz);
        lsys.getDesiredYear(dt);

        String actual = lsys.toString();
        assertEquals("Testing toString output "," source="+ source
                        + " year="+ nineties
                        + " lastSeenMessage=1 Jan 1991 00:00:00(662688000000)", actual);
    }