code: def search_json_log(filepath, key, value):
      
      try:
          with open(filepath, "r") as fh:
              for line in fh.readlines():
                      log = json.loads(line)
                      if key in log and log[key] == value:
                          return log
      except IOError:
          pass
      return False
docs: Search json log file for a key=value pair.
  
      :param filepath: Valid path to a json file
      :param key: key to match
      :param value: value to match
      :returns: First matching line in json log file, parsed by :py:func:`json.loads`