1 files changed, 100 insertions, 0 deletions
diff --git a/src/main/Logger.cpp b/src/main/Logger.cpp
new file mode 100644
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--- /dev/null
+++ b/src/main/Logger.cpp
@@ -0,0 +1,100 @@
+// Copyright (c) 2014-2019, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <QCoreApplication>
+#include <QStandardPaths>
+#include <QFileInfo>
+#include <QString>
+#include <QDir>
+#include <QDebug>
+
+#include "Logger.h"
+#include "qt/TailsOS.h"
+#include "wallet/api/wallet2_api.h"
+
+// default log path by OS (should be writable)
+static const QString defaultLogName = "monero-wallet-gui.log";
+#if defined(Q_OS_IOS)
+    //AppDataLocation = "<APPROOT>/Library/Application Support"
+    static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(0);
+    static const QString appFolder = "monero-wallet-gui";
+#elif defined(Q_OS_WIN)
+    //AppDataLocation = "C:/Users/<USER>/AppData/Roaming/<APPNAME>"
+    static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(0);
+    static const QString appFolder = "monero-wallet-gui";
+#elif defined(Q_OS_ANDROID)
+    //AppDataLocation = "<USER>/<APPNAME>/files"
+    static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation).at(1);
+    static const QString appFolder = "";
+#elif defined(Q_OS_MAC)
+    //HomeLocation = "~"
+    static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::HomeLocation).at(0);
+    static const QString appFolder = "Library/Logs";
+#else // linux + bsd
+    //HomeLocation = "~"
+    static const QString osPath = QStandardPaths::standardLocations(QStandardPaths::HomeLocation).at(0);
+    static const QString appFolder = ".bitmonero";
+#endif
+
+
+// return the absolute path of the logfile and ensure path folder exists
+const QString getLogPath(const QString logPath)
+{
+    const QFileInfo fi(logPath);
+
+    if(TailsOS::detect() && TailsOS::usePersistence)
+        return QDir::homePath() + "/Persistent/Monero/logs/" + defaultLogName;
+
+    if(!logPath.isEmpty() && !fi.isDir())
+        return fi.absoluteFilePath();
+    else {
+        QDir appDir(osPath + "/" + appFolder);
+        if(!appDir.exists())
+            if(!appDir.mkpath("."))
+                qWarning() << "Logger: Cannot create log directory " + appDir.path();
+        return appDir.path() + "/" + defaultLogName;
+    }
+}
+
+
+// custom messageHandler that foward all messages to easylogging
+void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &message)
+{
+    (void) context; // context isn't used in release builds
+    const std::string cat = "frontend"; // category displayed in the log
+    const std::string msg = message.toStdString();
+    switch(type)
+    {
+        case QtDebugMsg: Monero::Wallet::debug(cat, msg); break;
+        case QtInfoMsg: Monero::Wallet::info(cat, msg); break;
+        case QtWarningMsg: Monero::Wallet::warning(cat, msg); break;
+        case QtCriticalMsg: Monero::Wallet::error(cat, msg); break;
+        case QtFatalMsg: Monero::Wallet::error(cat, msg); break;
+    }
+}
+