public void setSendThreadCount(final Integer sendThreadCount) {
            this.sendThreadCount = sendThreadCount;
        }
send thread count.

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