Details
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Bug
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Resolution: Invalid
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Not Evaluated
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None
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5.11.0 Alpha
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None
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Kubuntu 17.10, g++ 7.2, developer build with -debug (only)
Description
With qtbase/dev at e0b769eeda4d564178dfc12ebcefbcbbf441bbae , it seems QLoggingCategory::defaultCategory()->isDebugEnabled() is false in 5.11 by default.
std::cout << QLibraryInfo::build() << '\n';
std::cout << "defaultCategory()->isDebugEnabled(): "
<< QLoggingCategory::defaultCategory()->isDebugEnabled()
<< " isWarningEnabled: " << QLoggingCategory::defaultCategory()->isWarningEnabled() << '\n';
qDebug() << "qDebug (stream)";
qDebug("%s", "qDebug (printf)");
qWarning() << "qWarning";
qInfo() << "qInfo";
prints
Running qtbug65841_511/qtbug65841 Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 7.2.0) defaultCategory()->isDebugEnabled(): 0 isWarningEnabled: 1 qWarning qInfo
Qt 5.10.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160406 (Red Hat 5.3.1-6)) defaultCategory()->isDebugEnabled(): 1 isWarningEnabled: 1 qDebug (stream) qDebug (printf) qWarning qInfo