72     LOG(DEBUG) << mMark << " connecting TCP socket";  in tcpConnect()
84         LOG(ERROR) << "Failed to create socket";  in tcpConnect()
92         LOG(ERROR) << "Failed to set socket mark";  in tcpConnect()
99         LOG(WARNING) << "Failed to enable TFO: " << tfo.msg();  in tcpConnect()
108         LOG(DEBUG) << "Socket failed to connect";  in tcpConnect()
121         LOG(ERROR) << "Failed to read cert";  in setTestCaCertificate()
127         LOG(ERROR) << "Failed to add cert";  in setTestCaCertificate()
153         LOG(WARNING) << "Setting test CA certificate. This should never happen in production code.";  in initialize()
155             LOG(ERROR) << "Failed to set test CA certificate";  in initialize()
160             LOG(ERROR) << "Failed to load CA cert dir: " << kCaCertDir;  in initialize()
192         LOG(ERROR) << "Internal error: context is null in sslConnect";  in sslConnect()
196         LOG(ERROR) << "Failed to set minimum TLS version";  in sslConnect()
211         LOG(VERBOSE) << "Checking DNS over TLS hostname = " << mServer.name.c_str();  in sslConnect()
213             LOG(ERROR) << "Failed to set SNI to " << mServer.name;  in sslConnect()
218             LOG(ERROR) << "Failed to set verify host param to " << mServer.name;  in sslConnect()
227         LOG(DEBUG) << "Setting session";  in sslConnect()
230         LOG(DEBUG) << "No session available";  in sslConnect()
234         LOG(DEBUG) << " Calling SSL_connect with mark 0x" << std::hex << mMark;  in sslConnect()
236         LOG(DEBUG) << " SSL_connect returned " << ret << " with mark 0x" << std::hex << mMark;  in sslConnect()
267     LOG(DEBUG) << mMark << " handshake complete";  in sslConnect()
281     LOG(DEBUG) << mMark << " Writing " << buffer.size() << " bytes";  in sslWrite()
298                     LOG(DEBUG) << "SSL_write error " << ssl_err;  in sslWrite()
303     LOG(DEBUG) << mMark << " Wrote " << buffer.size() << " bytes";  in sslWrite()
335             LOG(DEBUG) << "Idle timeout";  in loop()
339             LOG(DEBUG) << "Poll failed: " << errno;  in loop()
344                 LOG(DEBUG) << "SSL remote close or read error.";  in loop()
352                 LOG(WARNING) << "Error during eventfd read";  in loop()
355                 LOG(WARNING) << "eventfd closed; disconnecting";  in loop()
358                 LOG(ERROR) << "Int size mismatch: " << res << " != " << sizeof(num_queries);  in loop()
361                 LOG(DEBUG) << "Negative eventfd read indicates destructor-initiated shutdown";  in loop()
378     LOG(DEBUG) << "Disconnecting";  in loop()
380     LOG(DEBUG) << "Calling onClosed";  in loop()
382     LOG(DEBUG) << "Ending loop";  in loop()
386     LOG(DEBUG) << "Destructor";  in ~DnsTlsSocket()
393             LOG(ERROR) << "Violation of re-entrance precondition";  in ~DnsTlsSocket()
398         LOG(DEBUG) << "Waiting for loop thread to terminate";  in ~DnsTlsSocket()
402     LOG(DEBUG) << "Destructor completed";  in ~DnsTlsSocket()
433         LOG(ERROR) << "eventfd is not initialized";  in incrementEventFd()
438         LOG(ERROR) << "Failed to increment eventfd by " << count;  in incrementEventFd()
451                 LOG(WARNING) << "SSL closed with " << remaining << " of " << buffer.size()  in sslRead()
465                 LOG(DEBUG) << "SSL_read error " << ssl_err;  in sslRead()
480     LOG(DEBUG) << mMark << " SSL_write complete";  in sendQuery()
485     LOG(DEBUG) << "reading response";  in readResponse()
489         LOG(DEBUG) << "Ignoring spurious wakeup from server";  in readResponse()
499     LOG(DEBUG) << mMark << " Expecting response of size " << responseSize;  in readResponse()
502         LOG(DEBUG) << mMark << " Failed to read " << response.size() << " bytes";  in readResponse()
510             LOG(DEBUG) << mMark << " Failed to discard " << discard.size() << " bytes";  in readResponse()
515     LOG(DEBUG) << mMark << " SSL_read complete";  in readResponse()