class HttpLogger

def truncate_body(body)
  if collapse_body_limit && collapse_body_limit > 0 && body && body.size >= collapse_body_limit
    body_piece_size = collapse_body_limit / 2
    body[0..body_piece_size] + 
      "\n\n<some data truncated>\n\n" + 
      body[(body.size - body_piece_size)..body.size]
  else
    body
  end
end