old_contents: import queryer
  
  query = {
      'composition': 'Ni:1:1',
      'number_of_elements': '1'
      }
  q = queryer.Queryer(use_login=True,
                      query=query,
                      structure_sources=['e', 't'])
  q.perform_icsd_query()
  
new_contents: import logging
  import queryer
  
  
  logging.root.setLevel(logging.DEBUG)
  
  
  query = {
      'composition': 'Ni:1:1',
      'number_of_elements': '1'
      }
  q = queryer.Queryer(use_login=True,
                      query=query,
                      structure_sources=['e', 't'])
  q.perform_icsd_query()
  
subject: add logger options to test script