日志文件的使用-Eclipse

package com.model; public class Student { private int age; private String name; public int getAge() { return age; } public void setAge(int age) throws Exception { if(age<10){ throw new Exception("您输入的年龄必须大于10"); } else{ this.age=age; } } public String getName() { return name; } public void setName(String name) { this.name = name; } public Student() { } }