74     LOG(DEBUG) << mMark << " connecting TCP socket";  in tcpConnect()
102         LOG(WARNING) << "Failed to enable TFO: " << tfo.msg();  in tcpConnect()
125         LOG(ERROR) << "Failed to read cert";  in setTestCaCertificate()
131         LOG(ERROR) << "Failed to add cert";  in setTestCaCertificate()
157         LOG(WARNING) << "Setting test CA certificate. This should never happen in production code.";  in initialize()
159             LOG(ERROR) << "Failed to set test CA certificate";  in initialize()
164             LOG(ERROR) << "Failed to load CA cert dir: " << kCaCertDir;  in initialize()
184     LOG(DEBUG) << "DnsTlsSocket is initialized with { mConnectTimeoutMs: " << mConnectTimeoutMs  in initialize()
195         LOG(ERROR) << "Calling startHandshake in unexpected state " << static_cast<int>(mState);  in startHandshake()
203             LOG(WARNING) << "TCP Handshake failed: " << status.code();  in startHandshake()
208             LOG(WARNING) << "TLS Handshake failed";  in startHandshake()
221         LOG(ERROR) << "Internal error: context is null in sslConnect";  in prepareForSslConnect()
225         LOG(ERROR) << "Failed to set minimum TLS version";  in prepareForSslConnect()
240         LOG(VERBOSE) << "Checking DNS over TLS hostname = " << mServer.name.c_str();  in prepareForSslConnect()
242             LOG(ERROR) << "Failed to set SNI to " << mServer.name;  in prepareForSslConnect()
247             LOG(ERROR) << "Failed to set verify host param to " << mServer.name;  in prepareForSslConnect()
256         LOG(DEBUG) << "Setting session";  in prepareForSslConnect()
259         LOG(DEBUG) << "No session available";  in prepareForSslConnect()
272         LOG(DEBUG) << " Calling SSL_connect with mark 0x" << std::hex << mMark;  in sslConnect()
274         LOG(DEBUG) << " SSL_connect returned " << ret << " with mark 0x" << std::hex << mMark;  in sslConnect()
305     LOG(DEBUG) << mMark << " handshake complete";  in sslConnect()
317         LOG(DEBUG) << " Calling SSL_connect with mark 0x" << std::hex << mMark;  in sslConnectV2()
319         LOG(DEBUG) << " SSL_connect returned " << ret << " with mark 0x" << std::hex << mMark;  in sslConnectV2()
349             LOG(WARNING) << "Got shutdown request during handshake";  in sslConnectV2()
353             LOG(WARNING) << "Got POLLERR on SSLFD during handshake";  in sslConnectV2()
358     LOG(DEBUG) << mMark << " handshake complete";  in sslConnectV2()
372     LOG(DEBUG) << mMark << " Writing " << buffer.size() << " bytes";  in sslWrite()
389                     LOG(DEBUG) << "SSL_write error " << ssl_err;  in sslWrite()
394     LOG(DEBUG) << mMark << " Wrote " << buffer.size() << " bytes";  in sslWrite()
407             LOG(WARNING) << "TCP Handshake failed: " << status.code();  in loop()
413             LOG(WARNING) << "TLS Handshake failed";  in loop()
418         LOG(DEBUG) << "Handshaking succeeded";  in loop()
445             LOG(DEBUG) << "Idle timeout";  in loop()
461                     LOG(DEBUG) << "SSL remote close or read error.";  in loop()
474                 LOG(WARNING) << "Error during eventfd read";  in loop()
477                 LOG(WARNING) << "eventfd closed; disconnecting";  in loop()
480                 LOG(ERROR) << "Int size mismatch: " << res << " != " << sizeof(num_queries);  in loop()
483                 LOG(DEBUG) << "Negative eventfd read indicates destructor-initiated shutdown";  in loop()
500     LOG(DEBUG) << "Disconnecting";  in loop()
502     LOG(DEBUG) << "Calling onClosed";  in loop()
505     LOG(DEBUG) << "Ending loop";  in loop()
509     LOG(DEBUG) << "Destructor";  in ~DnsTlsSocket()
516             LOG(ERROR) << "Violation of re-entrance precondition";  in ~DnsTlsSocket()
521         LOG(DEBUG) << "Waiting for loop thread to terminate";  in ~DnsTlsSocket()
525     LOG(DEBUG) << "Destructor completed";  in ~DnsTlsSocket()
561         LOG(ERROR) << "eventfd is not initialized";  in incrementEventFd()
566         LOG(ERROR) << "Failed to increment eventfd by " << count;  in incrementEventFd()
574         LOG(WARNING) << "BUG: transitioning from an unexpected state " << static_cast<int>(mState)  in transitionState()
588                 LOG(WARNING) << "SSL closed with " << remaining << " of " << buffer.size()  in sslRead()
602                 LOG(DEBUG) << "SSL_read error " << ssl_err;  in sslRead()
617     LOG(DEBUG) << mMark << " SSL_write complete";  in sendQuery()
622     LOG(DEBUG) << "reading response";  in readResponse()
626         LOG(DEBUG) << "Ignoring spurious wakeup from server";  in readResponse()
636     LOG(DEBUG) << mMark << " Expecting response of size " << responseSize;  in readResponse()
639         LOG(DEBUG) << mMark << " Failed to read " << response.size() << " bytes";  in readResponse()
647             LOG(DEBUG) << mMark << " Failed to discard " << discard.size() << " bytes";  in readResponse()
652     LOG(DEBUG) << mMark << " SSL_read complete";  in readResponse()