# File lib/new_relic/agent/datastores/mongo/obfuscator.rb, line 13
          def self.obfuscate_statement(source, whitelist = WHITELIST)
            if source.is_a? Hash
              obfuscated = {}
              source.each do |key, value|
                if whitelist.include?(key)
                  obfuscated[key] = value
                else
                  obfuscated[key] = obfuscate_value(value, whitelist)
                end
              end
              obfuscated
            else
              obfuscate_value(source, whitelist)
            end
          end