ACL LOG: also log ACL errors in the scripting/MULTI ctx.

src/multi.c

@@ -177,8 +177,10 @@ void execCommand(client *c) {
             must_propagate = 1;
         }
 
-        int acl_retval = ACLCheckCommandPerm(c,NULL);
+        int acl_keypos;
+        int acl_retval = ACLCheckCommandPerm(c,&acl_keypos);
         if (acl_retval != ACL_OK) {
+            addACLLogEntry(c,acl_retval,acl_keypos);
             addReplyErrorFormat(c,
                 "-NOPERM ACLs rules changed between the moment the "
                 "transaction was accumulated and the EXEC call. "

src/scripting.c

@@ -606,8 +606,10 @@ int luaRedisGenericCommand(lua_State *lua, int raise_error) {
     }
 
     /* Check the ACLs. */
-    int acl_retval = ACLCheckCommandPerm(c,NULL);
+    int acl_keypos;
+    int acl_retval = ACLCheckCommandPerm(c,&acl_keypos);
     if (acl_retval != ACL_OK) {
+        addACLLogEntry(c,acl_retval,acl_keypos);
         if (acl_retval == ACL_DENIED_CMD)
             luaPushError(lua, "The user executing the script can't run this "
                               "command or subcommand");