Modify log level

client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java

@@ -289,7 +289,7 @@ public class DefaultMQProducerImpl implements MQProducerInner {
                         if (transactionCheckListener != null) {
                             localTransactionState = transactionCheckListener.checkLocalTransactionState(message);
                         } else if (transactionListener != null) {
-                            log.info("Used new check API in transaction message");
+                            log.debug("Used new check API in transaction message");
                             localTransactionState = transactionListener.checkLocalTransaction(message);
                         } else {
                             log.warn("CheckTransactionState, pick transactionListener by group[{}] failed", group);
@@ -1152,7 +1152,7 @@ public class DefaultMQProducerImpl implements MQProducerInner {
                     if (null != localTransactionExecuter) {
                         localTransactionState = localTransactionExecuter.executeLocalTransactionBranch(msg, arg);
                     } else if (transactionListener != null) {
-                        log.info("Used new transaction API");
+                        log.debug("Used new transaction API");
                         transactionListener.executeLocalTransaction(msg, arg);
                     }
                     if (null == localTransactionState) {