diff --git a/src/rougail/cli/__main__.py b/src/rougail/cli/__main__.py
index 2d87ac4..bae3e6b 100644
--- a/src/rougail/cli/__main__.py
+++ b/src/rougail/cli/__main__.py
@@ -62,8 +62,8 @@ def _main(arguments, do_not_print):
         for version in versions:
             print(version)
         exit()
-    metaconfig, config, err_warn = load_user_datas(rougailconfig)
-    output = get_output(rougailconfig, metaconfig, config, err_warn)
+    layer_datas, metaconfig, config, err_warn = load_user_datas(rougailconfig)
+    output = get_output(rougailconfig, metaconfig, config, err_warn, layer_datas)
     if do_not_print:
         return output.run()
     ret = output.print()
@@ -158,6 +158,7 @@ def manage_warnings(warnings):
 
 
 def load_user_datas(rougailconfig):
+    layer_datas = {}
     if not rougailconfig["cli.load_config"]:
         return None, {"errors": [], "warnings": []}
     try:
@@ -188,9 +189,13 @@ def load_user_datas(rougailconfig):
     for idx, layer in enumerate(layers):
         if idx:
             subconfig = subconfig.config("_".join(layer))
+            layer_name = subconfig.path()
             subconfig.owner.set(subconfig.path())
+        else:
+            layer_name = None
         # data user
         user_datas = []
+        layer_datas[layer_name] = {}
         for user_data_name in layer:
             path = (
                 Path(__file__).parent.parent
@@ -204,34 +209,36 @@ def load_user_datas(rougailconfig):
             module = load_modules("rougail.user_data_" + user_data_name, str(path))
             rougail_user_datas = module.RougailUserData
             if hasattr(rougail_user_datas, 'interactive_user_datas') and rougail_user_datas.interactive_user_datas:
-                interactive_user_datas[user_data_name] = rougail_user_datas
+                interactive_user_datas.setdefault(layer_name, {})[user_data_name] = rougail_user_datas
                 continue
             elif interactive_user_datas:
                 raise Exception(_(f'interactive user datas "{0}" is loader before uninteractive user datas "{1}"').format(list(interactive_user_datas), user_data_name))
-            user_datas.extend(
-                rougail_user_datas(
+            for user_data in rougail_user_datas(
                     subconfig,
                     rougailconfig=rougailconfig,
-                ).run()
-            )
+                    ).run():
+                layer_datas[layer_name].setdefault(user_data_name, []).append(user_data["source"])
+                user_datas.append(user_data)
         if user_datas:
             new_err_warn = UserDatas(subconfig).user_datas(user_datas, invalid_user_datas_error=invalid_user_datas_error, unknown_user_datas_error=unknown_user_datas_error)
             for level, datas in new_err_warn.items():
                 if datas:
-                    err_warn[level].updates(datas)
-    for layer, rougail_user_datas in interactive_user_datas.items():
-        if has_layers and len(layers) > 1:
-            subconfig = subconfig.config("_".join(layer))
-            subconfig.owner.set(subconfig.path())
-        rougail_user_datas(
-            subconfig,
-            rougailconfig=rougailconfig,
-        ).run()
+                    err_warn[level].extend(datas)
+    for layer_name, interactive_user_data in interactive_user_datas.items():
+        for layer, rougail_user_datas in interactive_user_data.items():
+            if has_layers and len(layers) > 1:
+                subconfig = subconfig.config("_".join(layer))
+                subconfig.owner.set(subconfig.path())
+            for user_data in rougail_user_datas(
+                subconfig,
+                rougailconfig=rougailconfig,
+                ).run():
+                layer_datas[layer_name].setdefault(user_data_name, []).append(user_data["source"])
 
-    return metaconfig, subconfig, err_warn
+    return layer_datas, metaconfig, subconfig, err_warn
 
 
-def get_output(rougailconfig, metaconfig, config, err_warn):
+def get_output(rougailconfig, metaconfig, config, err_warn, layer_datas):
     # output
     if config and (not rougailconfig["cli.load_config"] or not rougailconfig["cli.read_write"]):
         config.property.read_only()
@@ -249,6 +256,7 @@ def get_output(rougailconfig, metaconfig, config, err_warn):
         user_data_warnings=err_warn["warnings"],
         config_owner_is_path=True,
         metaconfig=metaconfig,
+        layer_datas=layer_datas,
     )
     return output