pytorch

7bd04fb0 - [1/N][C10D] Add a customized ScubaLogHandler implementation for internal FB use (#86699) (#87123)

[1/N][C10D] Add a customized ScubaLogHandler implementation for internal FB use (#86699) (#87123) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/86699 This diff does the following: 1. **c10d_error_logger.py**: Add an API to create a logger with a specific logging handler based on the destination. 2. The API from above would get a logging handler based on the destination provided. - **caffe2/torch/distributed/logging_handlers.py**: For OSS, we simply use a NullHandler() for now. 3. Add associated test files for 1 and 2. Test Plan: ## Unit Test ``` buck test @//mode/dev-nosan //caffe2/test/distributed:test_c10d_error_logger -- --print-passing-details ``` ``` File changed: fbcode//caffe2/test/distributed/test_c10d_error_logger.py File changed: fbsource//xplat/caffe2/test/distributed/TARGETS 9 additional file changes waiting for all tests to finish... ✓ Listing success: caffe2/test/distributed:test_c10d_error_logger (0.2s) Found 1 tests ✓ Pass: caffe2/test/distributed:test_c10d_error_logger - test_get_or_create_logger (caffe2.test.distributed.test_c10d_error_logger.C10dErrorLoggerTest) (0.2s) stdout: stderr: Buck UI: https://www.internalfb.com/buck2/b975f6b0-77e9-4287-8722-f95b48036181 Test Session: https://www.internalfb.com/intern/testinfra/testrun/1407375150206593 RE: reSessionID-4d7ab8ca-1051-48e9-a5a8-6edbe15d1fe4 Up: 124 B Down: 0 B Jobs completed: 5. Time elapsed: 3.5s. Tests finished: Pass 1. Fail 0. Fatal 0. Skip 0. 0 builds failed ``` Differential Revision: D39920391 Pull Request resolved: https://github.com/pytorch/pytorch/pull/87123 Approved by: https://github.com/fduwjj, https://github.com/H-Huang