title: How doctrine loggable extension stores history in the database? Can I change it?
body: <p>I'm searching around all web.. but not found reply to this question. For logging changes in my project entities I want use stof doctrine extension - loggable, but it's not obvious for me, how   changes in the entities are stored in the database? Can I define my own table for history and write changes of some fields in the entities there?</p>
  
  <p>And so where is located loggable configuration about stroring history in the database? I red manual but not found a bit information about. </p>