pytorch/torch/_logging/__init__.py
Edward Z. Yang 36bb7a1f42 Add fast traceback utilities (#107358)
This adds some utilities for conveniently working with fast combined CapturedTraceback from Python. The main goal of these utilities is to make it easier for people to use CapturedTraceback as a drop-in replacement for `traceback.extract_stack`, which is 20x slower than CapturedTraceback.

I port symbolic shapes to use the new CapturedTraceback code, to validate that the APIs work and are useful.

Signed-off-by: Edward Z. Yang <ezyang@meta.com>

Pull Request resolved: https://github.com/pytorch/pytorch/pull/107358
Approved by: https://github.com/zdevito, https://github.com/albanD
ghstack dependencies: #107438
2023-08-18 19:05:54 +00:00

16 lines
716 B
Python

# Top level logging module for torch logging
# Design doc: https://docs.google.com/document/d/1ZRfTWKa8eaPq1AxaiHrq4ASTPouzzlPiuquSBEJYwS8/edit#
# Simple setup for onboarding (see above doc for more detail):
# 1. register any top-level log qualified name for your module in torch._logging._registrations (see there for examples)
# 2. register any artifacts (<artifact_name> below) in torch._logging._registrations
# a. call getArtifactLogger(__name__, <artifact_name>) at your logging site instead of the standard logger to log your artifact
import torch._logging._registrations
from ._internal import (
_init_logs,
DEFAULT_LOGGING,
getArtifactLogger,
LazyString,
set_logs,
warning_once,
)