// Both logs should be well-formed
        assertNotNull(memoryLog1);
        assertNotNull(memoryLog2);
        assertTrue(memoryLog1.contains("Mem:"));
        assertTrue(memoryLog2.contains("Mem:"));
    }

    // Custom test class for fallback object testing
    private static class CustomTestObject {
        @SuppressWarnings("unused")
        private final String field = "test";