diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index 1ba958cc5..bf3727ff5 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -322,7 +322,7 @@ t_plugins(_) ->
                                  auth_header_()),
     [Plugin3] = filter(get(<<"data">>, Plugins3), <<"name">>, <<"emqx_auth_mnesia">>),
     ?assertEqual(<<"emqx_auth_mnesia">>, maps:get(<<"name">>, Plugin3)),
-    ?assertEqual(false, maps:get(<<"active">>, Plugin3)),
+    ?assertEqual(true, maps:get(<<"active">>, Plugin3)),
 
     {ok, _} = request_api(put,
                           api_path(["nodes",
diff --git a/src/emqx_plugins.erl b/src/emqx_plugins.erl
index 2616c1f70..f05da760e 100644
--- a/src/emqx_plugins.erl
+++ b/src/emqx_plugins.erl
@@ -225,10 +225,11 @@ filter_plugins(Names) ->
                     end, Names).
 
 load_plugins(Names, Persistent) ->
-    Plugins = list(), NotFound = Names -- names(Plugins),
+    Plugins = list(),
+    NotFound = Names -- names(Plugins),
     case NotFound of
         []       -> ok;
-        NotFound -> ?LOG(alert, "Cannot find plugins: ~p", [NotFound])
+        NotFound -> ?LOG(alert, "cannot_find_plugins: ~p", [NotFound])
     end,
     NeedToLoad = Names -- NotFound -- names(started_app),
     lists:foreach(fun(Name) ->