[SailfishDevel] how to get qml debug output to file

[Andrey Kozhevnikov]

working fine for both cpp and qml output

On 24.02.2014 05:37, Artem Marchenko wrote:
> I found message handler working just fine (both for QML console and 
> cpp qDebug() messages) is emulator builds, but not for when code is 
> running on device. Go figure.
>
> Could it be so that on device exactly QML engine is somehow always 
> used separately from your c++ execution context.. no it doesn't make 
> sense.
>
> It would be nice to have some logs-to-file way working in production 
> with both QML and c++ logs indeed.
>
> Cheers,
> Artem.
>
>
>
> On Wed, Feb 5, 2014 at 4:58 PM, Robin Burchell 
> <robin.burchell at jolla.com <mailto:robin.burchell at jolla.com>> wrote:
>
>     On 04 Feb 2014, at 22:37, Tero Siironen <tero.siironen at iki.fi
>     <mailto:tero.siironen at iki.fi>> wrote:
>     > Andrey Kozhevnikov <coderusinbox at gmail.com
>     <mailto:coderusinbox at gmail.com>> kirjoitti 4.2.2014 kello 23.14:
>     >
>     >> This is messages handler i'm using in my projects:
>     >
>     >
>     > This doesn't seem to make a difference for me, the log file
>     still contains only c++ side debug prints, qml prints (like
>     console.log()) are not handled with messagehandler.
>     >
>     > Actually I found out that even if set in pro-file:
>     > DEFINES +=QT_NO_DEBUG_OUTPUT
>     > DEFINES +=QT_NO_WARNING_OUTPUT
>     >
>     > I still get qml debug prints printed out to console, so it seems
>     that those prints from qml are not handled via normal debug
>     handling at all?
>     >
>     > I would like to get no debug printing at all, or then just to file.
>
>     DEFINES in qmake adds additional defines (-D) to the cflags used
>     to build C++ affect code compiled with them. QtDeclarative was not
>     compiled with these defines, so your adding them won't affect
>     console.log (whose C++ implementation lives inside QtDeclarative).
>
>     If you don't want debug prints, you need to install a message
>     handler (you say you've tried this and it doesn't work, I can't
>     answer why that would be the case, it should work, as it uses the
>     same infrastructure).
>
>     BR,
>     Robin
>     _______________________________________________
>     SailfishOS.org Devel mailing list
>
>
>
>
> -- 
> Artem Marchenko
> http://agilesoftwaredevelopment.com
> http://twitter.com/AgileArtem
>
>
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