How to log session variables in Rails 3.2?

rubyonrails-talk
1

Rails 3.2 introduced tagged logging, is it possible to log session variables like session[:user_id] using that?

Tried adding that using a lambda, but session is not decrypted when the logger middleware is called.

Is there any other way to get the session variables logged against each line that is added in the log file?

Thanks

Chirag