@Service
public class DomainServiceImpl implements DomainService {
     public String getLoggerMessage(String prevMessage) {
            return String.format("Message from logger service:%s", prevMessage);
    }
}

@Configurable(dependencyCheck = true)
public class DomainObject {
    private IAppenderService appenderService;
    @Autowired
    public void setAppenderService(IAppenderService appenderService) {
        this.appenderService = appenderService;
    }
    public IAppenderService getAppenderService() {
        return appenderService;
    }

    public String formMessage(String message){
        return appenderService.getLoggerMessage(message);
    }
}

@Test
    public void testAppender(){
        DomainObject domainObject = new DomainObject();
        assertNotNull(domainObject.getAppenderService());
    }

System.out.println(new DomainObject().formMessage("test message"));

@Configurable(dependencyCheck = true)
public class MyAppender extends AppenderSkeleton {
    IAppenderService    appenderService;
    @Autowired
    public void setAppenderService(IAppenderService appenderService) {
        this.appenderService = appenderService;
    }
    public IAppenderService getAppenderService() {
        return appenderService;
    }
    @Override
    public void close() {
    }
    @Override
    public boolean requiresLayout() {
        return false;
    }
    @Override
    protected void append(LoggingEvent event) {
        System.out.println(new DomainObject().formMessage(event.getMessage().toString()));
    }
}

java.lang.NullPointerException
    at sbk.spring.testaopjc.domain.DomainObject.formMessage(DomainObject.java:19)
    at sbk.spring.testaopjc.appender.MyAppender.append(MyAppender.java:29)
    at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)

public void testAppendeSecond(){
        MyAppender appender = new MyAppender();
        assertNotNull(appender.getAppenderService());
    }

log4j.rootLogger=INFO, STDOUT

 log4j.appender.STDOUT=sbk.spring.testaopjc.appender.MyAppender
 log4j.appender.STDOUT.layout=org.apache.log4j.PatternLayout
 log4j.appender.STDOUT.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%M:%L - %m%n