data tree FEATURE initial implementation of YANG data support
diff --git a/src/set.h b/src/set.h
index f16feae..9f73064 100644
--- a/src/set.h
+++ b/src/set.h
@@ -15,6 +15,8 @@
 #ifndef LY_SET_H_
 #define LY_SET_H_
 
+#include "log.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif