You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 20180622140531_sequencer_log_level_setting.rb
    path of file: ./repos/zammad/db/migrate
    
    the code of the file until where you have to start completion: # Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

class SequencerLogLevelSetting < ActiveRecord::Migration[5.1]
  def change

    # return if it's a new setup
    return if !Setting.exists?(name: 'system_init_done')

    Setting.create_if_not_exists(
      title:       'Sequencer log level',
      name:        'sequencer_log_level',
      area:        'Core',
      description: 'Defines the log levels for various logging actions of the Sequencer.',
      options:     {},
      state:       {
        sequence: {
          start_finish: :debug,
          unit:         :debug,
          result:       :debug,
        },
        state:    {
          optional:                    :debug,
          set:                         :debug,
          get:                         :debug,
          attribute_initialization:    {
            start_finish: :debug,
            attributes:   :debug,
          },
          parameter_initialization:    {
            parameters:   :debug,
            start_finish: :debug,
            unused:       :debug,
          },
          expectations_initia
    
  def change

    # return if it's a new setup
    return if !Setting.exists?(name: 'system_init_done')

    Setting.create_if_not_exists(
      title:       'Sequencer log level',
      name:        'sequencer_log_level',
      area:        'Core',
      description: 'Defines the log levels for various logging actions of the Sequencer.',
      options:     {},
      state:       {
        sequence: {
          start_finish: :debug,
          unit:         :debug,
          result:       :debug,
        },
        state:    {
          optional:                    :debug,
          set:                         :debug,
          get:                         :debug,
          attribute_initialization:    {
            start_finish: :debug,
            attributes:   :debug,
          },
          parameter_initialization:    {
            parameters:   :debug,
            start_finish: :debug,
            unused:       :debug,
          },
          expectations_initialization: :debug,
          cleanup:                     {
            start_finish: :debug,
            remove:       :debug,
          }
        }
      },
      frontend:    false,
    )
  end