diff --git a/ogl_editor/src/rlog.c b/ogl_editor/src/rlog.c
new file mode 100644
index 0000000..4e1d8e0
--- /dev/null
+++ b/ogl_editor/src/rlog.c
@@ -0,0 +1,42 @@
+#include "rlog.h"
+#include <stdio.h>
+#include <stdarg.h>
+
+static int s_log_level = 0;
+static int s_old_level = 0;
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void rlog(int logLevel, const char* format, ...)
+{
+    va_list ap;
+
+    if (logLevel < s_log_level)
+        return;
+
+    va_start(ap, format);
+    vprintf(format, ap);
+    va_end(ap);
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void rlog_set_level(int logLevel)
+{
+    s_log_level = logLevel;
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void rlog_level_push()
+{
+    s_old_level = s_log_level;
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+void rlog_level_pop()
+{
+    s_log_level = s_old_level;
+}
+
diff --git a/ogl_editor/src/rlog.h b/ogl_editor/src/rlog.h
new file mode 100644
index 0000000..2aa7874
--- /dev/null
+++ b/ogl_editor/src/rlog.h
@@ -0,0 +1,14 @@
+#pragma once
+
+enum  
+{
+    R_DEBUG, 
+    R_INFO, 
+    R_ERROR, 
+};
+
+void rlog(int logLevel, const char* format, ...);
+void rlog_set_level(int logLevel);
+void rlog_level_push();
+void rlog_level_pop();
+