From 9db62a6475378ddc2f7076132c2eb8e3d48007b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20=C3=81ngel=20San=20Mart=C3=ADn?=
 <luisangelsm@gmail.com>
Date: Tue, 12 Nov 2013 19:35:41 +0100
Subject: [PATCH] added message handler for Qt4

---
 YACReaderLibrary/main.cpp | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/YACReaderLibrary/main.cpp b/YACReaderLibrary/main.cpp
index 3216e7db..33b1a97b 100644
--- a/YACReaderLibrary/main.cpp
+++ b/YACReaderLibrary/main.cpp
@@ -11,8 +11,11 @@
 
 #if QT_VERSION >= 0x050000
 #include <QStandardPaths>
+#else
+#include <QDesktopServices>
 #endif
 
+
 #include "yacreader_global.h"
 #include "startup.h"
 #include "yacreader_local_server.h"
@@ -50,9 +53,32 @@ void yacreaderMessageHandler(QtMsgType type, const QMessageLogContext &context,
 	ts << QDateTime::currentDateTime().toString() << " - " << txt << endl;
 }
 #else
-void yacreaderMessageHandler(QtMsgType type, const char *)
+void yacreaderMessageHandler(QtMsgType type, const char * msg)
 {
+    QString txt;
 
+    switch (type) {
+        case QtDebugMsg:
+            txt = QString("Debug: %1").arg(msg);
+            break;
+        case QtWarningMsg:
+            txt = QString("Warning: %1").arg(msg);
+            break;
+        case QtCriticalMsg:
+            txt = QString("Critical: %1").arg(msg);
+            break;
+        case QtFatalMsg:
+            txt = QString("Fatal: %1").arg(msg);
+            break;
+    }
+
+    QDir().mkpath(QDesktopServices::storageLocation(QDesktopServices::DataLocation));
+
+    QFile outFile(QDesktopServices::storageLocation(QDesktopServices::DataLocation)+"/yacreaderlibrary.log");
+
+    outFile.open(QIODevice::WriteOnly | QIODevice::Append);
+    QTextStream ts(&outFile);
+    ts << QDateTime::currentDateTime().toString() << " - " << txt << endl;
 }
 #endif