Minor fixes

app/models/carto/helpers/user_commons.rb

@@ -249,7 +249,7 @@ module Carto::UserCommons
     viewer ? 'viewer' : 'builder'
   end
 
-  # pending to replace .to_hash with .to_h, and monkeypatch Sequel model to respond to attributes
+  # TODO: replace .to_hash with .to_h, and monkeypatch Sequel model to respond to :attributes
   def logging_attrs
     if self.respond_to?(:attributes)
       # AR

app/models/carto/layer.rb

@@ -41,7 +41,7 @@ module Carto
       # For example, if layer SQL contains wrong SQL (uses a table that doesn't exist, or uses an invalid operator).
       # This warning level is checked in tests to ensure that embed view does not need user DB connection,
       # so we need to keep it (or change the tests accordingly)
-      log_warning(message: 'Could not retrieve tables from query', exception: e, current_user: user, layer: self.attributes)
+      log_warning(message: 'Could not retrieve tables from query', exception: e, current_user: user, layer: attributes)
       []
     end