Github user shroman commented on the issue:
https://github.com/apache/incubator-rocketmq/pull/3
Hi @zhouxinyu
I am not sure if I understand your 1st point though, but if you are saying
about printing to `stdout` or `stderr` so that users can find problems with
brokers from the command line, for instance, quickly,
I think this can be configured via logger xml configuration, right?
As for the 2nd point, I used `+` just because I am not sure what is the
preferred way for the project -- both `+` and `{}` through the project. Shall
we make a rule for this in http://rocketmq.apache.org/docs/code-guidelines/?
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