config/initializers/instantiation_listener.rb
unless ENV['MIQ_QUIET']
ActiveSupport::Notifications.subscribe('instantiation.active_record') do |name, start, finish, _id, payload|
logger = ActiveRecord::Base.logger
if logger.debug?
elapsed = finish - start
name = payload[:class_name]
count = payload[:record_count]
logger.debug(' %s Inst Including Associations (%.1fms - %drows)' % [name || 'SQL', (elapsed * 1000), count])
end
end
end