1 files changed, 1 insertions, 0 deletions
diff --git a/src/corelib/kernel/qcore_mac_p.h b/src/corelib/kernel/qcore_mac_p.h
index acb87f8a3c..f96e7358a2 100644
--- a/src/corelib/kernel/qcore_mac_p.h
+++ b/src/corelib/kernel/qcore_mac_p.h
@@ -202,6 +202,7 @@ class Q_CORE_EXPORT AppleUnifiedLogger
 public:
     static bool messageHandler(QtMsgType msgType, const QMessageLogContext &context, const QString &message,
         const QString &subsystem = QString());
+    static bool willMirrorToStderr();
 private:
     static os_log_type_t logTypeForMessageType(QtMsgType msgType);
     static os_log_t cachedLog(const QString &subsystem, const QString &category);