@Aspect
@Component
public class LoggingAspect {
    // Pointcut и Advice
}

@Pointcut("execution(* com.example.service.*.*(..))")
public void serviceLayer() {}

@Before("serviceLayer()")
public void logBefore() {
    System.out.println("Before method");
}

@After("serviceLayer()")
public void logAfter() {
    System.out.println("After method");
}

@AfterReturning(pointcut = "serviceLayer()", returning = "result")
public void logAfterReturning(Object result) {
    System.out.println("Method returned: " + result);
}

@AfterThrowing(pointcut = "serviceLayer()", throwing = "ex")
public void logAfterThrowing(Exception ex) {
    System.out.println("Exception thrown: " + ex.getMessage());
}

@Around("serviceLayer()")
public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
    System.out.println("Before method");
    Object result = joinPoint.proceed();
    System.out.println("After method");
    return result;
}

@Configuration
@EnableAspectJAutoProxy
public class AppConfig {}