AREL SHOW TABLES logging

arel.rb

# config/initializers/arel.rb
module Arel
  class Table
    @@show_table_logger = Logger.new('log/show_tables.log')

    def table_exists?
      @table_exists ||= tables.key?(@name) || engine.connection.table_exists?(name)
      @@show_table_logger.info "#{Time.now} - #{@name}" unless @table_exists
      @table_exists
    end
  end
end