@Test
public void log_location_aware() throws Exception {

    lambdaLogger.log(testMarker, "FQCN", Level.INFO.toInt(), "log message", new Object[] { "arg1", "arg2" }, testException);
    verify(underlyingLogger, times(1)).log(testMarker, "FQCN", Level.INFO.toInt(), "log message", new Object[] { "arg1", "arg2" }, testException);
}