The FakeLog defined in keystoneclient/tests/unit/test_http.py isn't used anywhere. This patch removes it. fixtures package already provides a FakeLogger for us to use, so we really don't need to maintain a private implementation, this patch removes FakeLog in test_auth_token_middleware and replaces it with fixtures.FakeLogger Change-Id: I6aaf761a9676edf5bd799d22b79497be1d423e7c