Add generic logger interface for propagating messages while loading drumkits to the commandline

and/or plugin UI.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/logger.h b/src/logger.h
new file mode 100644
index 0000000..bd5719e
--- /dev/null
+++ b/src/logger.h
@@ -0,0 +1,38 @@
+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            logger.h
+ *
+ *  Wed Jul 24 19:42:25 CEST 2019
+ *  Copyright 2019 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#pragma once
+
+#include <functional>
+
+enum class LogLevel
+{
+	Info,
+	Warning,
+	Error,
+};
+
+using LogFunction = std::function<void (LogLevel, const std::string&)>;