[Minor] Silence empty group message

diff --git a/lualib/lua_cfg_transform.lua b/lualib/lua_cfg_transform.lua
index 0823012ba49cf064bc54f9cbac34a79bdffcfe6c..60e2eb87162cacb8eb394c28cca410a27d49ff8e 100644 (file)
--- a/lualib/lua_cfg_transform.lua
+++ b/lualib/lua_cfg_transform.lua
@@ -176,7 +176,7 @@ local function test_groups(groups)
       for _,_ in pairs(gr) do cnt = cnt + 1 end
 
       if cnt == 0 then
-        logger.errx('group %s is empty', gr_name)
+        logger.debugx('group %s is empty', gr_name)
       else
         logger.infox('group %s has no symbols', gr_name)
       end