public void setIoThreadCount(final Integer ioThreadCount) {
            this.ioThreadCount = ioThreadCount;
        }
set send thread count.

@param ioThreadCount io thread count.
shenyu-plugin/shenyu-plugin-logging/shenyu-plugin-logging-aliyun-sls/src/main/java/org/apache/shenyu/plugin/aliyun/sls/config/AliyunLogCollectConfig.java