private void handle200OkUnsubscribe(SipTransactionContext ctx){
  if (sLogger.isActivated()) {
    sLogger.info("200 OK response received");
  }
}

private void handle200OkUnsubscribe ( SipTransactionContext ctx ) { if ( sLogger . isActivated ( ) ) { sLogger . info ( "200 OK response received" ) ; } }
handle 200 0k response of unsubscribe
