TensorBoard Next Integration

Summary: We had to roll D44153511 due to writing to the Logarithm Writer after closing it. D45011889 has a fix for that.

Reviewed By: newstzpz

Differential Revision: D45012174

fbshipit-source-id: cd6bb59f2a855a4e3b4c7949ff546fda2a13b5ec

detectron2/utils/events.py

@@ -200,7 +200,7 @@ def __init__(self, max_iter: Optional[int] = None, window_size: int = 20):
                 Used to compute ETA. If not given, ETA will not be printed.
             window_size (int): the losses will be median-smoothed by this window size
         """
-        self.logger = logging.getLogger(__name__)
+        self.logger = logging.getLogger("detectron2.utils.events")
         self._max_iter = max_iter
         self._window_size = window_size
         self._last_write = None  # (step, time) of last call to write(). Used to compute ETA