[GitHub] [rocketmq] lwclover commented on a diff in pull request #4166: [ISSUE #4165] add new line in sendMsgStatus

[GitBox <gi...@apache.org>]

lwclover commented on code in PR #4166:
URL: https://github.com/apache/rocketmq/pull/4166#discussion_r850956080


##########
tools/src/main/java/org/apache/rocketmq/tools/command/broker/SendMsgStatusCommand.java:
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@@ -85,7 +85,7 @@ public void execute(CommandLine commandLine, Options options, RPCHook rpcHook) t
             for (int i = 0; i < count; i++) {
                 long begin = System.currentTimeMillis();
                 SendResult result = producer.send(buildMessage(brokerName, messageSize));
-                System.out.printf("rt:" + (System.currentTimeMillis() - begin) + "ms, SendResult=%s", result);
+                System.out.printf("rt:%sms, SendResult=%s%n", System.currentTimeMillis() - begin, result);

Review Comment:
   It's best to keep the format consistent. rt=%sms



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