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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Copyright (C) 2019 Luxoft Sweden AB
** Copyright (C) 2018 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtIvi module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
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** as follows:
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/*!
\example qdlt
\title QDlt Example
\ingroup qtgeniviextras-examples
\brief This Example shows how to use DLT.
This Example shows how to use DLT.
First we need to register our example application with the dlt-daemon.
\snippet qdlt/loggingcategories.cpp 1
Our application is now registered under the id \c APP1. All logging
categories registered are associated with this id. The description
is only used within the dlt-viewer application and is useful to
further describe the application as the four byte long id is not
very descriptive.
The next step is to register our logging categories and a fallback
category. The fallback category is used for all logs, which are either
uncategorized e.g. by using qDebug instead of qCDebug or are using
a Qt message category which is not registered as a DLT category.
\snippet qdlt/loggingcategories.cpp 2
Similar to the Q_LOGGING_CATEGORY macro, the first two arguments define
the category's name and the identifier used to control the
category. In addition, every DLT logging category needs to have a
four byte long id and a description.
These last two fields are used to identify the logs in the dlt-viewer.
The final step to enable DLT logging is to register the special
dlt messageHandler.
\snippet qdlt/main.cpp 1
This handler will pick-up the logs and send it to the dlt-daemon.
\image dlt-viewer.png
\caption {The example application and its logging categories in the
dlt-viewer}
*/
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