~~~ package com.test.utils; public class Logger { public void beforePrintLog(){ System.out.println("before 记录日志............"); } public void afterReturingPrintLog(){ System.out.println("afterReturingPrintLog 记录日志............"); } public void exceptionPrintLog(){ System.out.println("exceptionPrintLog 记录日志............"); } public void afterPrintLog(){ System.out.println("afterPrintLog 记录日志............"); } } ~~~