class_docstr: Logger which populates the timestamp key with the current timestamp.
class_docstr_tok: ["Logger","which","populates","the","timestamp","key","with","the","current","timestamp","."]
code: def close(self):
      self._logger.close()
  
imports: import time
  from acme.utils.loggers import base
label_desc: Use image node_id 3 for calling the TimestampLogger obj's underlying member method code with example usage: obj.close() without return types