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log.h

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+/**
+ * RPiPlay - An open-source AirPlay mirroring server for Raspberry Pi
+ * Copyright (C) 2019 Florian Draschbacher
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
+ */
+
+#ifndef AIRPLAYSERVER_LOG_H
+#define AIRPLAYSERVER_LOG_H
+
+#include <cstdio>
+#include <stdarg.h>
+
+#define LEVEL_ERROR 0
+#define LEVEL_WARN 1
+#define LEVEL_INFO 2
+#define LEVEL_DEBUG 3
+#define LEVEL_VERBOSE 4
+
+void log(int level, const char* format, ...) {
+    va_list vargs;
+    va_start(vargs, format);
+    vprintf(format, vargs);
+    printf("\n");
+    va_end(vargs);
+}
+
+#define LOGV(...) log(LEVEL_VERBOSE, __VA_ARGS__)
+#define LOGD(...) log(LEVEL_DEBUG, __VA_ARGS__)
+#define LOGI(...) log(LEVEL_INFO, __VA_ARGS__)
+#define LOGW(...) log(LEVEL_WARN, __VA_ARGS__)
+#define LOGE(...) log(LEVEL_ERROR, __VA_ARGS__)
+
+
+#endif //AIRPLAYSERVER_LOG_H