这就是详细的日志记录。

Thats verbose logging.

骆驼是使用Spring DMLC。

Camel is using Spring DMLC when reading messages transactional from ActiveMQ.

什么是本质上是做的是这样的（伪code，超过简体）：

What's essentially is done is something like this (psuedo code, over simplified):

begin transaction()
receive()
.. handle message 
commit()

关闭调试日志记录，如果这困扰你。

Turn off debug logging if this bothers you.