Detect when Xcode is presenting os_log as structured log messages

In that case, just like when os_log mirrors to stderr by itself, we
want to disable Qt's fallback stderr handler.

Pick-to: 6.6 6.5
Change-Id: Ia373b19788edbce616d4f0d3d9f0b217ddc1e5c0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/kernel/qcore_mac_p.h b/src/corelib/kernel/qcore_mac_p.h
index 39ffe831bb..22c045f30c 100644
--- a/src/corelib/kernel/qcore_mac_p.h
+++ b/src/corelib/kernel/qcore_mac_p.h
@@ -235,7 +235,7 @@ class Q_CORE_EXPORT AppleUnifiedLogger
 public:
     static bool messageHandler(QtMsgType msgType, const QMessageLogContext &context, const QString &message,
         const QString &subsystem = QString());
-    static bool willMirrorToStderr();
+    static bool preventsStderrLogging();
 private:
     static os_log_type_t logTypeForMessageType(QtMsgType msgType);
     static os_log_t cachedLog(const QString &subsystem, const QString &category);