/// use PtTracing::error($msg) to record and then panic
/// Will generate:
/// <$crate::PtTracing as $crate::traits::TorPtCommunicator>::error($msg).unwrap();
/// panic!("{}", $msg);
#[macro_export]macro_rules!rec_panic{($msg:expr)=>{#[allow(unwrap_used)]<$crate::PtTracing as$crate::traits::TorPtCommunicator>::error($msg).unwrap();panic!("{}",$msg);};}