@Aspect
@Component
public class LoggingAspect {
    @Before("execution(* com.example.service.*.*(..))")
    public void logBefore(JoinPoint jp) {
        System.out.println("Calling: " + jp.getSignature());
    }

    @Around("execution(* com.example.service.*.*(..))")
    public Object logTime(ProceedingJoinPoint pjp) throws Throwable {
        long start = System.currentTimeMillis();
        Object result = pjp.proceed();
        System.out.println("Took " + (System.currentTimeMillis() - start) + "ms");
        return result;
    }
}