Java捕获IllegalArgumentException并记录参数日志方法

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
<p>public class UserService {
private static final Logger logger = LoggerFactory.getLogger(UserService.class);</p><pre class="brush:java;toolbar:false;">public void createUser(String username, int age) {
    try {
        if (username == null || username.trim().isEmpty()) {
            throw new IllegalArgumentException("用户名不能为空");
        }
        if (age < 0 || age > 150) {
            throw new IllegalArgumentException("年龄必须在 0 到 150 之间");
        }
        // 正常业务逻辑
    } catch (IllegalArgumentException e) {
        logger.warn("非法参数异常：调用 createUser 时参数不合法 - username={}, age={}", username, age, e);
        throw e; // 可选择重新抛出，保证调用方感知异常
    }
}

}

@Aspect
@Component
public class IllegalArgumentExceptionLogger {
<pre class="brush:java;toolbar:false;">private static final Logger logger = LoggerFactory.getLogger(IllegalArgumentExceptionLogger.class);

@AfterThrowing(pointcut = "execution(* com.example.service.*.*(..))", throwing = "ex")
public void logIllegalArgument(JoinPoint jp, IllegalArgumentException ex) {
    String methodName = jp.getSignature().getName();
    Object[] args = jp.getArgs();
    logger.warn("方法 {} 被调用时发生 IllegalArgumentException，参数列表: {}, 错误信息: {}", 
                methodName, Arrays.toString(args), ex.getMessage());
}

}

import org.apache.commons.lang3.Validate;
<p>public void setAge(int age) {
try {
Validate.inRange(age, 0, 150, "年龄参数非法: %d", age);
} catch (IllegalArgumentException e) {
logger.warn("参数校验失败：setAge 接收到非法值 age={}", age);
throw e;
}
}</p>