forked from unom/punktfunk
`33121ece` added a block explicitly labelled "TEMP KWin composite probe (DROP BEFORE MERGE)" to prove the cursor blend was dispatching. It merged, and has been running on every blended frame since: an atomic fetch_add per frame plus a `tracing::info!` with seven computed fields every 512 frames, on the submit hot path of the default-on Linux direct-NVENC backend. The signal it existed for is already covered — the failure arm above it warns once with the dispatch error, and the `else` arm warns when an overlay arrives with no blend at all. What is deleted is only the success-path telemetry. Verified `-D warnings --all-targets` + tests on Linux (default; shipped nvenc,vulkan-encode,pyrowave), and `clippy --features vulkan-encode,pyrowave` on real AMD RDNA3 hardware. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>