From 9be9431970d83822d06f0a4e4edbe621bea102a3 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 22 Sep 2021 01:41:28 +0200
Subject: [PATCH] [libcalamares] Give Logger::Once more flexibility

---
 src/libcalamares/utils/Logger.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/libcalamares/utils/Logger.h b/src/libcalamares/utils/Logger.h
index 871cc6fb3..1fd534d04 100644
--- a/src/libcalamares/utils/Logger.h
+++ b/src/libcalamares/utils/Logger.h
@@ -310,6 +310,14 @@ public:
     }
     friend CDebug& operator<<( CDebug&&, const Once& );
 
+    /** @brief Restore the object to "fresh" state
+     *
+     * It may be necessary to allow the Once object to stream the
+     * function header again -- for instance, after logging an error,
+     * any following debug log might want to re-introduce the header.
+     */
+    void refresh() { m = true; }
+
 private:
     mutable bool m = false;
 };