Logging

MasterQ

Hi,

I am playing around with logging in PySide6 and found some (for me weird) issues.

qInfo is not implemented?
calling qFatal
2.1) passes QtWarningMessage as type to the message handler, prints correct msg
2.2) calls message handler again with QtFatalMessage and correct msg
2.3) but qFormatLogMessage then returns
[A qFatal() call was made from Python code]

my code:

LogMessagePattern = ("%{time yyyy-MM-dd HH:mm:ss.zzz} [%{type}]"
                     + "%{if-debug} %{appname}.%{function}%{endif}"
                     + "%{if-warning}\033[93m %{endif}"
                     + "%{if-critical}\033[33m %{endif}"
                     + "%{if-fatal}\033[91m %{endif}"
                     + " : %{message}"
                     + "\033[39m")

    #qInfo()
    qWarning("Warnung")
    qCritical("Kritisch")
    qFatal("Fatal")

what I get:

2024-11-18 14:49:19.483 [warning]  : Warnung
2024-11-18 14:49:19.483 [critical]  : Kritisch
2024-11-18 14:49:19.483 [warning]  : Fatal
2024-11-18 14:49:19.483 [fatal]  : [A qFatal() call was made from Python code]

This might be a bug?

and finally

What does the qCWarning, qCDebug, ... do? The first parameter is an object. What object? I could not find a suitable documentation.

Joachim

sierdzio

@MasterQ said in Logging:

What does the qCWarning, qCDebug, ... do? The first parameter is an object. What object? I could not find a suitable documentation.

This is for categorized logging, more info here: https://doc.qt.io/qt-6/qloggingcategory.html. I don't know if it works with Python.