# File lib/new_relic/noticed_error.rb, line 130
  def merged_custom_attributes
    merged_attributes = NewRelic::Agent::Transaction::Attributes.new(NewRelic::Agent.instance.attribute_filter)

    merge_custom_attributes_from_transaction(merged_attributes)
    merge_custom_attributes_from_notice_error(merged_attributes)

    merged_attributes.custom_attributes_for(DESTINATION)
  end