lib/lita/default_configuration.rb in lita-4.0.4 vs lib/lita/default_configuration.rb in lita-4.1.0

@@ -132,10 +132,10 @@
         config :adapter, types: [String, Symbol], default: :shell
         config :locale, types: [String, Symbol], default: I18n.locale
         config :log_level, types: [String, Symbol], default: :info do
           validate do |value|
             unless LOG_LEVELS.include?(value.to_s.downcase.strip)
-              "must be one of: #{LOG_LEVELS.join(", ")}"
+              "must be one of: #{LOG_LEVELS.join(', ')}"
             end
           end
         end
         config :admins
       end