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: auditor.rb
    path of file: ./repos/vets-api/app/services/form1010cg
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Form1010cg
  class Auditor
    attr_reader :logger

    STATSD_KEY_PREFIX   = 'api.form1010cg'
    LOGGER_PREFIX       = 'Form 10-10CG'
    LOGGER_FILTER_KEYS  = [:veteran_name].freeze

    METRICS = lambda do
      submission_prefix = "#{STATSD_KEY_PREFIX}.submission"

      OpenStruct.new(
        submission: OpenStruct.
    
    def deep_apply_filter(value)
      case value
      when Array
        value.map { |v| deep_apply_filter(v) }
      when Hash
        value.each_with_object({}) do |(key, v), result|
          result[key] = if LOGGER_FILTER_KEYS.include?(key.to_s) || LOGGER_FILTER_KEYS.include?(key.to_sym)
                          ActiveSupport::ParameterFilter::FILTERED
                        else
                          deep_apply_filter(v)
                        end
        end