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### Description Windows - Fully dynamic ETW controlled logging for ORT and QNN logs The logging support is documented here - https://onnxruntime.ai/docs/performance/tune-performance/logging_tracing.html#tracing---windows - https://onnxruntime.ai/docs/performance/tune-performance/profiling-tools.html#tracelogging-etw-windows-profiling Also add support for logging ORT SessionCreation on ETW CaptureState ### Motivation and Context The previous ETW support only worked if you enabled ETW before the session started. There can commonly be long-lived AI inference processes that need to be traced & debugged. This enables logging fully on the fly. Without this support a dev would have to end up killing a process or stopping a service in order to get tracing. We had to do this for a recent issue with QNN, and it was a bit painful to get the logs and it ruined the repro. ### Testing I tested with the following cases - Leaving default ORT run - Enabling ETW prior to start and leaving running for entire session + inferences, then stopping - Starting ORT session + inf, then enabling and stopping ETW - Start ORT session /w long running Inferences - wpr -start [ort.wprp]( |
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| contrib_ops | ||
| core | ||
| python | ||
| test | ||
| tool/etw | ||
| wasm | ||
| __init__.py | ||
| ReformatSource.ps1 | ||
| ReformatSourcePython.bat | ||
| VSCodeCoverage.runsettings | ||