// Verify logger is of the expected type
        assertTrue(logger instanceof org.apache.logging.log4j.Logger);
    }

    // Test concurrent execution of hook method
    public void test_hook_concurrentExecution() throws Exception {
        final FwAssistantDirector assistantDirector = createMockAssistantDirector();
        final int threadCount = 10;
        final AtomicBoolean hasError = new AtomicBoolean(false);