pytorch

0a72904a - Torchelastic: make process failure init error non-fatal (#56739)

Torchelastic: make process failure init error non-fatal (#56739) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/56739 The diff makes several tiny changes: * Add logs for each worker error file destination * Make sure log_dir is propagated from the launcher * Make ProcessFailure initialization error non-fatal. Test Plan: buck test mode/dev-nosan //caffe2/test/distributed/elastic/multiprocessing/errors:api_test https://fburl.com/tupperware/0nizb9z8 Reviewed By: borovsky-d, wilson100hong Differential Revision: D27952596 fbshipit-source-id: 69582bf4be47758def4008f2abf82d123294cd1a