[2.7.15] AccessLog打印异常会导致异常日志重复输出

[sunhk]

• I have searched the issues of this repository and believe that this is not a duplicate.

Environment

• Dubbo version: 2.7.15
• Operating System version: Linux
• Java version: 1.8

Steps to reproduce this issue

若存在类使com.alibaba.fastjson.JSON.toJSONString调用异常，如：

public class Example implements Serializable {
    private static final long serialVersionUID = 493475700851136978L;
    private String name;
    public String getName() throws IllegalAccessException {
        if(name==null){
             throw new IllegalAccessException("name is undefined");
        }
        return name;
    }
    public static void main(String[] args) {
        System.out.println(JSON.toJSONString(new Example()));
    }
}

将Example作为provider方法参数。

Expected Behavior

access log正常打印，或只报一次异常

Actual Behavior

org.apache.dubbo.rpc.filter.AccessLogFilter#writeLogQueueToFile中processWithServiceLogger或processWithAccessKeyLogger方法调用异常，无法及时清理logQueue，使相同异常重复打印，阻断queue中后续日志打印，log queue也会随着使用逐渐充满。
dubbo 3.0未进行测试，但看代码逻辑是一样的

com.alibaba.fastjson.JSONException: write javaBean error, fastjson version 1.2.70, class test.Example, method : getName
	at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:539)
	at com.alibaba.fastjson.serializer.JavaBeanSerializer.write(JavaBeanSerializer.java:149)
	at com.alibaba.fastjson.serializer.JSONSerializer.write(JSONSerializer.java:285)
	at com.alibaba.fastjson.JSON.toJSONString(JSON.java:758)
	at com.alibaba.fastjson.JSON.toJSONString(JSON.java:696)
	at com.alibaba.fastjson.JSON.toJSONString(JSON.java:661)
	at org.apache.dubbo.rpc.support.AccessLogData.getLogMessage(AccessLogData.java:242)
	at org.apache.dubbo.rpc.filter.AccessLogFilter.processWithServiceLogger(AccessLogFilter.java:175)
	at org.apache.dubbo.rpc.filter.AccessLogFilter.writeLogQueueToFile(AccessLogFilter.java:133)
	at org.apache.dubbo.rpc.filter.AccessLogFilter.writeLogToFile(AccessLogFilter.java:153)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalAccessException: name is undefined

[106umao]

@i will solve it !