Add simple log

simplelog.h

@@ -0,0 +1,23 @@
+// Simple Logger
+// Created by Kiritow (github.com/kiritow)
+
+#ifndef _kiritow_logger_simplelog_h
+#define _kiritow_logger_simplelog_h
+
+// 0 None (Silent)
+// 1 Error
+// 2 Error, Warning
+// 3 Error, Warning, Info
+// 4 Error, Warning, Info, Debug
+
+#ifndef CONFIG_LOG_LEVEL
+#define CONFIG_LOG_LEVEL 4
+#endif
+
+#if (CONFIG_LOG_LEVEL==0)
+#define dprintf(fmt,...)
+#else
+#define dprintf(fmt,...) printf(fmt,##__VA_ARGS__)
+#endif
+
+#endif // End of _kiritow_logger_simplelog_h