--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Utils/LogFile.h	Thu Nov 27 18:40:28 2025 +0100
@@ -0,0 +1,68 @@
+//////////////////////////////////////////////////////////////////////////////
+/// \file   LogFile.h
+/// \brief  Put Log message into a log file.
+/// \author JD Gascuel.
+/// \copyright (c) 2011-2016 JD Gascuel. All rights reserved.
+/// $Id$
+//////////////////////////////////////////////////////////////////////////////
+//
+// BSD 2-Clause License:
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+// THE POSSIBILITY OF SUCH DAMAGE.
+//
+//////////////////////////////////////////////////////////////////////////////
+// HISTORY
+//  2013-11-15  jDG: Creation.
+//  2016-05-24  jDG: BSD-2 version.
+
+#ifndef LOGAPPENDERROLLINGFILE_H
+#define LOGAPPENDERROLLINGFILE_H
+
+#include "Utils/LogAppender.h"
+#include <stdio.h>
+
+class QSettings;
+
+//////////////////////////////////////////////////////////////////////////////
+class EXPORT LogFile
+    : public LogAppender
+{
+    int     _holdFiles;
+    QString _fileNameFormat;
+    FILE*   _logFile;
+
+public:
+    LogFile(int argc, char *argv[]);
+    ~LogFile() override;
+
+    virtual QString filePath(bool pattern = false) const;
+    virtual void cleanup();
+
+    const char* type() const override;
+    void operator ()(const Log &log) override;
+    const char *defaultFormat() const override;
+    Log::Level defaultMinLevel() const override;
+};
+
+#endif // LOGAPPENDERROLLINGFILE_H