How to apply aspectj on complete package rather than on a particular class?

My code is like this 

```
public abstract aspect BasicLogModel {

ch.qos.logback.classic.Logger logger = (ch.qos.logback.classic.Logger) LoggerFactory
        .getLogger(ModArc.class);

pointcut greeting() : execution(* Model.ModArc*(..));

// this function will work before any function execution
before() : greeting() {
    }
}

```

using this code logger will come for only ModArc class but i need logger for complete package which is Model here what changes I need to made Please give some suggestions. 

Thanks In Advance