Storing log to file - initial

interface/src/FileLogger.cpp

@@ -7,32 +7,44 @@
 //
 
 #include "FileLogger.h"
+#include "HifiSockAddr.h"
+#include <QDateTime>
+#include <QFile>
 
 FileLogger::FileLogger() : _lines(NULL) {
+    QHostAddress clientAddress = QHostAddress(getHostOrderLocalAddress());
+    QDateTime now = QDateTime::currentDateTime();
+    _fileName = QString("hifi-log_%1_%2.txt").arg(clientAddress.toString(), now.toString("yyyy-MM-dd_hh.mm.ss"));
     setExtraDebugging(false);
 }
 
 QStringList FileLogger::getLogData(QString searchText) {
-
     if (searchText.isEmpty()) {
         return _lines;
     }
 
     // wait for adding new log data while iterating over _lines
-//    pthread_mutex_lock(& _mutex);
+    _mutex.lock();
     QStringList filteredList;
     for (int i = 0; i < _lines.size(); ++i) {
         if (_lines[i].contains(searchText, Qt::CaseInsensitive)) {
             filteredList.append(_lines[i]);
         }
     }
-//    pthread_mutex_unlock(& _mutex);
+    _mutex.unlock();
     return filteredList;
 }
 
 void FileLogger::addMessage(QString message) {
+    _mutex.lock();
     emit logReceived(message);
     _lines.append(message);
 
-    // TODO: append message to file
+    QFile file(_fileName);
+
+    if (file.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text)) {
+        QTextStream out(&file);
+        out <<  message;
+    }
+    _mutex.unlock();
 }

interface/src/FileLogger.h

@@ -22,6 +22,8 @@ public:
 
 private:
     QStringList _lines;
+    QString _fileName;
+    QMutex _mutex;
 
 };
 

interface/src/ui/LogDialog.cpp

@@ -110,9 +110,7 @@ void LogDialog::resizeEvent(QResizeEvent*) {
 void LogDialog::appendLogLine(QString logLine) {
     if (isVisible()) {
         pthread_mutex_lock(& _mutex);
-
-        QString line = logLine.replace(QRegExp("node"), "<b>node</b>");
-        _logTextBox->appendHtml(line);
+        _logTextBox->appendHtml(logLine.simplified());
         pthread_mutex_unlock(& _mutex);
         _logTextBox->ensureCursorVisible();
     }