Allow customization of qDebug output at runtime

Check the QT_OUTPUT_PATTERN environment variable in the default
message handler to customize the output of messages. Following
place holders are right now supported:
 %{message}, %{type}, %{file}, %{line}, %{function}

The original cleanupFuncinfo was written by Thiago Macieira.

Change-Id: I6ad25baaa0e6a1c9f886105d2a93ef3310e512a9
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: David Faure <faure@kde.org>

2 files changed, 64 insertions, 0 deletions

diff --git a/tests/auto/corelib/global/qlogging/app/app.pro b/tests/auto/corelib/global/qlogging/app/app.pro
new file mode 100644
index 0000000000..a167cc45cd
--- /dev/null
+++ b/tests/auto/corelib/global/qlogging/app/app.pro
@@ -0,0 +1,9 @@
+TEMPLATE = app
+
+TARGET = app
+QT = core
+
+CONFIG -= debug_and_release app_bundle
+CONFIG += debug console
+
+SOURCES += main.cpp
diff --git a/tests/auto/corelib/global/qlogging/app/main.cpp b/tests/auto/corelib/global/qlogging/app/main.cpp
new file mode 100644
index 0000000000..c26b29ea56
--- /dev/null
+++ b/tests/auto/corelib/global/qlogging/app/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qglobal.h>
+
+struct T {
+    T() { qDebug("static constructor"); }
+    ~T() { qDebug("static destructor"); }
+} t;
+
+int main(int, char **)
+{
+    qDebug("qDebug");
+    qWarning("qWarning");
+    qCritical("qCritical");
+    return 0;
+}