Index: uspace/srv/logger/initlvl.c
===================================================================
--- uspace/srv/logger/initlvl.c	(revision 09ab0a9afc9379f1604c0fd75cac2d9287ba022c)
+++ uspace/srv/logger/initlvl.c	(revision 91d860db87e81531b512e35266f55b417de0760e)
@@ -67,5 +67,5 @@
 
 	log->logged_level = level;
-	log->ref_counter++;
+	refcount_up(&log->ref_counter);
 
 	log_unlock(log);
