m.HiddenServiceState hs_state: status if this is a hidden service circuit
:var str rend_query: circuit's rendezvous-point if this is hidden service related
:var datetime created: time when the circuit was created or cannibalized
:var stem.CircClosureReason reason: reason for the circuit to be closed
:var stem.CircClosureReason remote_reason: remote side's reason for the circuit to be closed
:var str socks_username: username for using this circuit
:var str socks_password: password for using this circuit
)