291 std::string Connection::Serial() const {  in Serial()  function in Connection
299     LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): destructing";  in ~BlockingConnectionAdapter()
306         LOG(FATAL) << "BlockingConnectionAdapter(" << Serial() << "): started multiple times";  in Start()
312         LOG(INFO) << Serial() << ": write thread spawning";  in Start()
340         LOG(INFO) << Serial() << ": read thread spawning";  in StartReadThread()
344                 PLOG(INFO) << Serial() << ": read failed";  in StartReadThread()
359                 LOG(INFO) << Serial() << ": Received STLS packet. Stopping read thread.";  in StartReadThread()
381             LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): not started";  in Reset()
386             LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): already stopped";  in Reset()
391     LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): resetting";  in Reset()
400             LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): not started";  in Stop()
405             LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): already stopped";  in Stop()
412     LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): stopping";  in Stop()
430     LOG(INFO) << "BlockingConnectionAdapter(" << Serial() << "): stopped";  in Stop()