@araujo Thanks for the answer. I am not saying where the logs are saved but where the data is saved when it is flushed. In the documentation of the log.flush.interval.messages says "The number of messages accumulated on a log partition before messages are flushed to disk". What I refer in this question is about the location where the messages are flushed to disk after receiving 10 messages (in the case of the previous example). At first I thought the properties you are talking about could be also used to specify the directory where I wanted the messages to be flushed to, but they aren't.   ... View more