forked from unom/punktfunk
Rate-limited journal logging bracketing the silent segment of the Linux composite path: what overlay (if any) the encode loop's composite arm hands the encoder, and whether the NVENC cursor-blend kernel launches and with what geometry. On-glass (KWin leg) the blend module loads yet the composite cursor stays invisible — these two probes attribute it to no-overlay / stripped-en-route / kernel-draws-nothing. The module-loaded INFO line is permanent (success must be as attributable as failure); everything else in this commit is temporary. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>