@Test
public void testLog4j_correctFQCN() throws Exception {

    final MyLog4JLog myLog4j = new MyLog4JLog();
    final SLF4JLog slf4jLog = new MySLF4JLog(new SessionID("FIX.4.2", "sender", "target"),
            "my-caller-fqcn", myLog4j);
    final String loggedText = "TEST123";
    slf4jLog.onEvent(loggedText);
    assertEquals(1, myLog4j.messages.size());
    assertEquals("my-caller-fqcn", myLog4j.fqcns.get(0));
    assertEquals("TEST123", myLog4j.messages.get(0));
    slf4jLog.close();
}