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: xmlcrashlog.rb
    path of file: ./repos/grinder/node/core
    
    the code of the file until where you have to start completion: #
# Copyright (c) 2014, Stephen Fewer of Harmony Security (www.harmonysecurity.com)
# Licensed under a 3 clause BSD license (Please see LICENSE.txt)
# Source code located 
    
	def generate_elems( opts={}, skip_elem=[], skip_idx=[] )
		elems = []
		0.upto( @log_elems ) do | i |
			elem = @elem_prefix + i.to_s
			if( skip_elem.include?( elem ) )
				next
			end
			elems << elem
		end