title: state machine - what is the best practice to log transitions?
body: <p>I am using state_machine gem and I'd like to store every state transition.</p>
  
  <p>Is it just a matter of creating a new model called MyClassTransition with a transition:string from_state:state ? and add new record in that the new table on transition?</p>
  
  <p>Is there a better practice to store these transition? I need a kind of a log ...</p>
  
  <p>Any recommendations are welcome.</p>