refs #5666 perf: use use loggable as mixin

back/models/vn-role.json

@@ -8,6 +8,6 @@
 		}
 	},
     "mixins": {
-        "RegisterLog": true
+        "Loggable": true
     }
 }

back/models/vn-user.json

@@ -8,7 +8,7 @@
 		}
 	},
     "mixins": {
-        "RegisterLog": true
+        "Loggable": true
     },
     "resetPasswordTokenTTL": "604800",
 	"properties": {

loopback/common/models/loggable.json

@@ -1,5 +1,8 @@
-{
-  "name": "Loggable",
-  "base": "VnModel",
-  "validateUpsert": true
-}
+{
+    "name": "Loggable",
+    "base": "VnModel",
+    "validateUpsert": true,
+    "mixins": {
+        "Loggable": true
+    }
+}

modules/account/back/models/account.json

@@ -6,10 +6,7 @@
 			"table": "account.account"
 		}
 	},
-    "mixins": {
-        "RegisterLog": true
-    },
-	"properties": {
+    "properties": {
 		"id": {
 			"id": true
 		}