Bitcoin-Qt: Use qDebug() for printing to debug.log

- removes all usages of PrintDebugStringF from Qt code
- ensure same format for all debug.log messages "functionname : Message"

7 files changed, 67 insertions, 52 deletions

diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp
index be31b03749..921c4443a9 100644
--- a/src/qt/addresstablemodel.cpp
+++ b/src/qt/addresstablemodel.cpp
@@ -7,6 +7,7 @@
 #include "base58.h"
 
 #include <QFont>
+#include <QDebug>
 
 const QString AddressTableModel::Send = "S";
 const QString AddressTableModel::Receive = "R";
@@ -109,7 +110,7 @@ public:
         case CT_NEW:
             if(inModel)
             {
-                OutputDebugStringF("Warning: AddressTablePriv::updateEntry: Got CT_NOW, but entry is already in model\n");
+                qDebug() << "AddressTablePriv::updateEntry : Warning: Got CT_NOW, but entry is already in model";
                 break;
             }
             parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex);
@@ -119,7 +120,7 @@ public:
         case CT_UPDATED:
             if(!inModel)
             {
-                OutputDebugStringF("Warning: AddressTablePriv::updateEntry: Got CT_UPDATED, but entry is not in model\n");
+                qDebug() << "AddressTablePriv::updateEntry : Warning: Got CT_UPDATED, but entry is not in model";
                 break;
             }
             lower->type = newEntryType;
@@ -129,7 +130,7 @@ public:
         case CT_DELETED:
             if(!inModel)
             {
-                OutputDebugStringF("Warning: AddressTablePriv::updateEntry: Got CT_DELETED, but entry is not in model\n");
+                qDebug() << "AddressTablePriv::updateEntry : Warning: Got CT_DELETED, but entry is not in model";
                 break;
             }
             parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 5cf4dd8111..f7dd8adb6b 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -13,6 +13,7 @@
 
 #include <QDateTime>
 #include <QTimer>
+#include <QDebug>
 
 static const int64 nClientStartupTime = GetTime();
 
@@ -180,14 +181,14 @@ static void NotifyBlocksChanged(ClientModel *clientmodel)
 
 static void NotifyNumConnectionsChanged(ClientModel *clientmodel, int newNumConnections)
 {
-    // Too noisy: OutputDebugStringF("NotifyNumConnectionsChanged %i\n", newNumConnections);
+    // Too noisy: qDebug() << "NotifyNumConnectionsChanged : " + QString::number(newNumConnections);
     QMetaObject::invokeMethod(clientmodel, "updateNumConnections", Qt::QueuedConnection,
                               Q_ARG(int, newNumConnections));
 }
 
 static void NotifyAlertChanged(ClientModel *clientmodel, const uint256 &hash, ChangeType status)
 {
-    OutputDebugStringF("NotifyAlertChanged %s status=%i\n", hash.GetHex().c_str(), status);
+    qDebug() << "NotifyAlertChanged : " + QString::fromStdString(hash.GetHex()) + " status=" + QString::number(status);
     QMetaObject::invokeMethod(clientmodel, "updateAlert", Qt::QueuedConnection,
                               Q_ARG(QString, QString::fromStdString(hash.GetHex())),
                               Q_ARG(int, status));
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index f9d491aa50..15074300b4 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -60,8 +60,8 @@ private:
 
     int cachedNumBlocks;
     int cachedNumBlocksOfPeers;
-	bool cachedReindexing;
-	bool cachedImporting;
+    bool cachedReindexing;
+    bool cachedImporting;
 
     int numBlocksAtStartup;
 
diff --git a/src/qt/paymentrequestplus.cpp b/src/qt/paymentrequestplus.cpp
index 289ddabb92..50fb1bd777 100644
--- a/src/qt/paymentrequestplus.cpp
+++ b/src/qt/paymentrequestplus.cpp
@@ -24,18 +24,18 @@ bool PaymentRequestPlus::parse(const QByteArray& data)
 {
     bool parseOK = paymentRequest.ParseFromArray(data.data(), data.size());
     if (!parseOK) {
-        qDebug() << "Error parsing payment request";
+        qDebug() << "PaymentRequestPlus::parse : Error parsing payment request";
         return false;
     }
     if (paymentRequest.payment_details_version() > 1) {
-        qDebug() << "Received up-version payment details, version=" << paymentRequest.payment_details_version();
+        qDebug() << "PaymentRequestPlus::parse : Received up-version payment details, version=" << paymentRequest.payment_details_version();
         return false;
     }
 
     parseOK = details.ParseFromString(paymentRequest.serialized_payment_details());
     if (!parseOK)
     {
-        qDebug() << "Error parsing payment details";
+        qDebug() << "PaymentRequestPlus::parse : Error parsing payment details";
         paymentRequest.Clear();
         return false;
     }
@@ -75,17 +75,18 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
         digestAlgorithm = EVP_sha1();
     }
     else if (paymentRequest.pki_type() == "none") {
-        if (fDebug) qDebug() << "PaymentRequest: pki_type == none";
+        if (fDebug)
+            qDebug() << "PaymentRequestPlus::getMerchant : Payment request: pki_type == none";
         return false;
     }
     else {
-        qDebug() << "PaymentRequest: unknown pki_type " << paymentRequest.pki_type().c_str();
+        qDebug() << "PaymentRequestPlus::getMerchant : Payment request: unknown pki_type " << paymentRequest.pki_type().c_str();
         return false;
     }
 
     payments::X509Certificates certChain;
     if (!certChain.ParseFromString(paymentRequest.pki_data())) {
-        qDebug() << "PaymentRequest: error parsing pki_data";
+        qDebug() << "PaymentRequestPlus::getMerchant : Payment request: error parsing pki_data";
         return false;
     }
 
@@ -95,12 +96,12 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
         QByteArray certData(certChain.certificate(i).data(), certChain.certificate(i).size());
         QSslCertificate qCert(certData, QSsl::Der);
         if (currentTime < qCert.effectiveDate() || currentTime > qCert.expiryDate()) {
-            qDebug() << "PaymentRequest: certificate expired or not yet active: " << qCert;
+            qDebug() << "PaymentRequestPlus::getMerchant : Payment request: certificate expired or not yet active: " << qCert;
             return false;
         }
 #if QT_VERSION >= 0x050000
         if (qCert.isBlacklisted()) {
-            qDebug() << "PaymentRequest: certificate blacklisted: " << qCert;
+            qDebug() << "PaymentRequestPlus::getMerchant : Payment request: certificate blacklisted: " << qCert;
             return false;
         }
 #endif
@@ -110,7 +111,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
             certs.push_back(cert);
     }
     if (certs.empty()) {
-        qDebug() << "PaymentRequest: empty certificate chain";
+        qDebug() << "PaymentRequestPlus::getMerchant : Payment request: empty certificate chain";
         return false;
     }
 
@@ -126,7 +127,7 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
     // load the signing cert into it and verify.
     X509_STORE_CTX *store_ctx = X509_STORE_CTX_new();
     if (!store_ctx) {
-        qDebug() << "PaymentRequest: error creating X509_STORE_CTX";
+        qDebug() << "PaymentRequestPlus::getMerchant : Payment request: error creating X509_STORE_CTX";
         return false;
     }
 
@@ -171,14 +172,14 @@ bool PaymentRequestPlus::getMerchant(X509_STORE* certStore, QString& merchant) c
             merchant = website;
         }
         else {
-            throw SSLVerifyError("Bad certificate, missing common name");
+            throw SSLVerifyError("Bad certificate, missing common name.");
         }
         // TODO: detect EV certificates and set merchant = business name instead of unfriendly NID_commonName ?
     }
     catch (SSLVerifyError& err)
     {
         fResult = false;
-        qDebug() << "PaymentRequestPlus::getMerchant SSL err: " << err.what();
+        qDebug() << "PaymentRequestPlus::getMerchant : SSL error: " << err.what();
     }
 
     if (website)
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index b153decd1f..6c10d8a04d 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -89,7 +89,7 @@ static QList<QString> savedPaymentRequests;
 static void ReportInvalidCertificate(const QSslCertificate& cert)
 {
     if (fDebug) {
-        qDebug() << "Invalid certificate: " << cert.subjectInfo(QSslCertificate::CommonName);
+        qDebug() << "ReportInvalidCertificate : Payment server found an invalid certificate: " << cert.subjectInfo(QSslCertificate::CommonName);
     }
 }
 
@@ -162,7 +162,7 @@ void PaymentServer::LoadRootCAs(X509_STORE* _store)
         }
     }
     if (fDebug)
-        qDebug() << "PaymentServer: loaded " << nRootCerts << " root certificates";
+        qDebug() << "PaymentServer::LoadRootCAs : Loaded " << nRootCerts << " root certificates";
 
     // Project for another day:
     // Fetch certificate revocation lists, and add them to certStore.
@@ -221,7 +221,7 @@ bool PaymentServer::ipcSendCommandLine(int argc, char* argv[])
         }
         else
         {
-            qDebug() << "Payment request file does not exist: " << argv[i];
+            qDebug() << "PaymentServer::ipcSendCommandLine : Payment request file does not exist: " << argv[i];
             // Printing to debug.log is about the best we can do here, the
             // GUI hasn't started yet so we can't pop up a message box.
         }
@@ -271,7 +271,7 @@ PaymentServer::PaymentServer(QObject* parent,
         uriServer = new QLocalServer(this);
 
         if (!uriServer->listen(name))
-            qDebug() << "Cannot start bitcoin: click-to-pay handler";
+            qDebug() << "PaymentServer::PaymentServer : Cannot start bitcoin: click-to-pay handler";
         else
             connect(uriServer, SIGNAL(newConnection()), this, SLOT(handleURIConnection()));
     }
@@ -366,12 +366,13 @@ void PaymentServer::handleURIOrFile(const QString& s)
             QString decoded = QUrl::fromPercentEncoding(temp);
             QUrl fetchUrl(decoded, QUrl::StrictMode);
 
-            if (fDebug) qDebug() << "PaymentServer::fetchRequest " << fetchUrl;
+            if (fDebug)
+                qDebug() << "PaymentServer::handleURIOrFile : fetchRequest(" << fetchUrl << ")";
 
             if (fetchUrl.isValid())
                 fetchRequest(fetchUrl);
             else
-                qDebug() << "PaymentServer: invalid url: " << fetchUrl;
+                qDebug() << "PaymentServer::handleURIOrFile : Invalid url: " << fetchUrl;
             return;
         }
 
@@ -420,13 +421,13 @@ bool PaymentServer::readPaymentRequest(const QString& filename, PaymentRequestPl
     QFile f(filename);
     if (!f.open(QIODevice::ReadOnly))
     {
-        qDebug() << "PaymentServer::readPaymentRequest fail to open " << filename;
+        qDebug() << "PaymentServer::readPaymentRequest : Failed to open " << filename;
         return false;
     }
 
     if (f.size() > MAX_PAYMENT_REQUEST_SIZE)
     {
-        qDebug() << "PaymentServer::readPaymentRequest " << filename << " too large";
+        qDebug() << "PaymentServer::readPaymentRequest : " << filename << " too large";
         return false;
     }
 
@@ -449,7 +450,8 @@ PaymentServer::processPaymentRequest(PaymentRequestPlus& request,
         if (txOut.IsDust(CTransaction::nMinRelayTxFee)) {
             QString message = QObject::tr("Requested payment amount (%1) too small")
                 .arg(BitcoinUnits::formatWithUnit(optionsModel->getDisplayUnit(), sendingTo.second));
-            qDebug() << message;
+
+            qDebug() << "PaymentServer::processPaymentRequest : " << message;
             emit reportError(tr("Payment request error"), message, CClientUIInterface::MODAL);
             return false;
         }
@@ -462,7 +464,8 @@ PaymentServer::processPaymentRequest(PaymentRequestPlus& request,
     if (request.getMerchant(PaymentServer::certStore, recipients[0].authenticatedMerchant)) {
         recipients[0].paymentRequest = request;
         recipients[0].amount = totalAmount;
-        if (fDebug) qDebug() << "PaymentRequest from " << recipients[0].authenticatedMerchant;
+        if (fDebug)
+            qDebug() << "PaymentServer::processPaymentRequest : Payment request from " << recipients[0].authenticatedMerchant;
     }
     else {
         recipients.clear();
@@ -483,7 +486,8 @@ PaymentServer::processPaymentRequest(PaymentRequestPlus& request,
                 if (i == 0) // Tie request to first pay-to, we don't want multiple ACKs
                     recipients[i].paymentRequest = request;
                 recipients[i].address = QString::fromStdString(CBitcoinAddress(dest).ToString());
-                if (fDebug) qDebug() << "PaymentRequest, insecure " << recipients[i].address;
+                if (fDebug)
+                    qDebug() << "PaymentServer::processPaymentRequest : Payment request, insecure " << recipients[i].address;
             }
             else {
                 // Insecure payments to custom bitcoin addresses are not supported
@@ -551,7 +555,7 @@ PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipient, QB
         else {
             // This should never happen, because sending coins should have just unlocked the wallet
             // and refilled the keypool
-            qDebug() << "Error getting refund key, refund_to not set";
+            qDebug() << "PaymentServer::fetchPaymentACK : Error getting refund key, refund_to not set";
         }
     }
 
@@ -563,7 +567,7 @@ PaymentServer::fetchPaymentACK(CWallet* wallet, SendCoinsRecipient recipient, QB
     }
     else {
         // This should never happen, either:
-        qDebug() << "Error serializing payment message";
+        qDebug() << "PaymentServer::fetchPaymentACK : Error serializing payment message";
     }
 }
 
@@ -576,7 +580,7 @@ PaymentServer::netRequestFinished(QNetworkReply* reply)
         QString message = QObject::tr("Error communicating with %1: %2")
             .arg(reply->request().url().toString())
             .arg(reply->errorString());
-        qDebug() << message;
+        qDebug() << "PaymentServer::netRequestFinished : " << message;
         emit reportError(tr("Network request error"), message, CClientUIInterface::MODAL);
         return;
     }
@@ -594,7 +598,7 @@ PaymentServer::netRequestFinished(QNetworkReply* reply)
             }
         }
         else
-            qDebug() << "PaymentServer::netRequestFinished: error processing PaymentRequest";
+            qDebug() << "PaymentServer::netRequestFinished : Error processing payment request";
         return;
     }
     else if (requestType == "PaymentACK")
@@ -604,7 +608,7 @@ PaymentServer::netRequestFinished(QNetworkReply* reply)
         {
             QString message = QObject::tr("Bad response from server %1")
                 .arg(reply->request().url().toString());
-            qDebug() << message;
+            qDebug() << "PaymentServer::netRequestFinished : " << message;
             emit reportError(tr("Network request error"), message, CClientUIInterface::MODAL);
         }
         else {
@@ -618,7 +622,7 @@ PaymentServer::reportSslErrors(QNetworkReply* reply, const QList<QSslError> &err
 {
     QString errString;
     foreach (const QSslError& err, errs) {
-        qDebug() << err;
+        qDebug() << "PaymentServer::reportSslErrors : " << err;
         errString += err.errorString() + "\n";
     }
     emit reportError(tr("Network request error"), errString, CClientUIInterface::MODAL);
diff --git a/src/qt/transactiontablemodel.cpp b/src/qt/transactiontablemodel.cpp
index 9c040d5b63..d27288b6f1 100644
--- a/src/qt/transactiontablemodel.cpp
+++ b/src/qt/transactiontablemodel.cpp
@@ -17,6 +17,7 @@
 #include <QTimer>
 #include <QIcon>
 #include <QDateTime>
+#include <QDebug>
 
 // Amount column is right-aligned it contains numbers
 static int column_alignments[] = {
@@ -67,7 +68,7 @@ public:
      */
     void refreshWallet()
     {
-        OutputDebugStringF("refreshWallet\n");
+        qDebug() << "TransactionTablePriv::refreshWallet";
         cachedWallet.clear();
         {
             LOCK(wallet->cs_wallet);
@@ -86,7 +87,7 @@ public:
      */
     void updateWallet(const uint256 &hash, int status)
     {
-        OutputDebugStringF("updateWallet %s %i\n", hash.ToString().c_str(), status);
+        qDebug() << "TransactionTablePriv::updateWallet : " + QString::fromStdString(hash.ToString()) + " " + QString::number(status);
         {
             LOCK(wallet->cs_wallet);
 
@@ -114,20 +115,21 @@ public:
                     status = CT_DELETED; /* In model, but want to hide, treat as deleted */
             }
 
-            OutputDebugStringF("   inWallet=%i inModel=%i Index=%i-%i showTransaction=%i derivedStatus=%i\n",
-                     inWallet, inModel, lowerIndex, upperIndex, showTransaction, status);
+            qDebug() << "   inWallet=" + QString::number(inWallet) + " inModel=" + QString::number(inModel) +
+                        " Index=" + QString::number(lowerIndex) + "-" + QString::number(upperIndex) +
+                        " showTransaction=" + QString::number(showTransaction) + " derivedStatus=" + QString::number(status);
 
             switch(status)
             {
             case CT_NEW:
                 if(inModel)
                 {
-                    OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is already in model\n");
+                    qDebug() << "TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is already in model";
                     break;
                 }
                 if(!inWallet)
                 {
-                    OutputDebugStringF("Warning: updateWallet: Got CT_NEW, but transaction is not in wallet\n");
+                    qDebug() << "TransactionTablePriv::updateWallet : Warning: Got CT_NEW, but transaction is not in wallet";
                     break;
                 }
                 if(showTransaction)
@@ -151,7 +153,7 @@ public:
             case CT_DELETED:
                 if(!inModel)
                 {
-                    OutputDebugStringF("Warning: updateWallet: Got CT_DELETED, but transaction is not in model\n");
+                    qDebug() << "TransactionTablePriv::updateWallet : Warning: Got CT_DELETED, but transaction is not in model";
                     break;
                 }
                 // Removed -- remove entire transaction from table
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 2d3a6975e4..1dcecbe60b 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -10,6 +10,7 @@
 
 #include <QSet>
 #include <QTimer>
+#include <QDebug>
 
 WalletModel::WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent) :
     QObject(parent), wallet(wallet), optionsModel(optionsModel), addressTableModel(0),
@@ -111,7 +112,7 @@ void WalletModel::updateTransaction(const QString &hash, int status)
     }
 }
 
-void WalletModel::updateAddressBook(const QString &address, const QString &label, 
+void WalletModel::updateAddressBook(const QString &address, const QString &label,
         bool isMine, const QString &purpose, int status)
 {
     if(addressTableModel)
@@ -359,7 +360,7 @@ bool WalletModel::backupWallet(const QString &filename)
 // Handlers for core signals
 static void NotifyKeyStoreStatusChanged(WalletModel *walletmodel, CCryptoKeyStore *wallet)
 {
-    OutputDebugStringF("NotifyKeyStoreStatusChanged\n");
+    qDebug() << "NotifyKeyStoreStatusChanged";
     QMetaObject::invokeMethod(walletmodel, "updateStatus", Qt::QueuedConnection);
 }
 
@@ -367,21 +368,26 @@ static void NotifyAddressBookChanged(WalletModel *walletmodel, CWallet *wallet,
         const CTxDestination &address, const std::string &label, bool isMine,
         const std::string &purpose, ChangeType status)
 {
-    OutputDebugStringF("NotifyAddressBookChanged %s %s isMine=%i purpose=%s status=%i\n",
-            CBitcoinAddress(address).ToString().c_str(), label.c_str(), isMine, purpose.c_str(), status);
+    QString strAddress = QString::fromStdString(CBitcoinAddress(address).ToString());
+    QString strLabel = QString::fromStdString(label);
+    QString strPurpose = QString::fromStdString(purpose);
+
+    qDebug() << "NotifyAddressBookChanged : " + strAddress + " " + strLabel + " isMine=" + QString::number(isMine) + " purpose=" + strPurpose + " status=" + QString::number(status);
     QMetaObject::invokeMethod(walletmodel, "updateAddressBook", Qt::QueuedConnection,
-                              Q_ARG(QString, QString::fromStdString(CBitcoinAddress(address).ToString())),
-                              Q_ARG(QString, QString::fromStdString(label)),
+                              Q_ARG(QString, strAddress),
+                              Q_ARG(QString, strLabel),
                               Q_ARG(bool, isMine),
-                              Q_ARG(QString, QString::fromStdString(purpose)),
+                              Q_ARG(QString, strPurpose),
                               Q_ARG(int, status));
 }
 
 static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet, const uint256 &hash, ChangeType status)
 {
-    OutputDebugStringF("NotifyTransactionChanged %s status=%i\n", hash.GetHex().c_str(), status);
+    QString strHash = QString::fromStdString(hash.GetHex());
+
+    qDebug() << "NotifyTransactionChanged : " + strHash + " status= " + QString::number(status);
     QMetaObject::invokeMethod(walletmodel, "updateTransaction", Qt::QueuedConnection,
-                              Q_ARG(QString, QString::fromStdString(hash.GetHex())),
+                              Q_ARG(QString, strHash),
                               Q_ARG(int, status));
 }