class_docstr: A fake logger for testing.
code: def close(self):
      pass
  
imports: import time
  from acme.utils.loggers import base
  from acme.utils.loggers import filters
  from absl.testing import absltest
label_desc: Use image node_id 4 for calling the FakeLogger obj's underlying member method code with example usage: obj.close() without return types