[2026-01-11 # +0100] [CAMERA-CORE] INFO :: InitializeCaptureDevice()
↳ DeviceID=UVC_CAM_046D:0825 (USB3.1, Bus 002, Port 4)
↳ Model=“HD-CAPTURE-INDOOR” FW=2.14.7 Driver=uvcvideo 6.6.12-arch1-1
↳ StreamProfile=1920x1080@30.000fps (YUYV) Exposure=1/60s Gain=5.2 dB

[2026-01-11 # +0100] [ENCODER] INFO :: OpenStream()
↳ Codec=H.264 Profile=High Bitrate=8.0Mbps GOP=60
↳ Output=/var/capture/castle/CameraFeed_2401.mkv

[2026-01-11 # +0100] [CALIB] INFO :: LoadSceneProfile()
↳ SceneID=“CastleLobby_UpperRamp” MapHash=0x4C49535232343031
↳ Note: Hash decodes to ASCII sequence: 4C 49 53 52 32 34 30 31

[2026-01-11 # +0100] [CAMERA-CORE] INFO :: StartCapture()
↳ HWTimestampSync=PTP Drift=+0.3ms BufferCount=4

[2026-01-11 # +0100] [FRAME] INFO :: Frame=1 ts=21:12:59.001
↳ LumaMean=0.31 SatMean=0.44 MotionScore=0.00
↳ Detected geometry: RedRamp, CheckerCeiling, CloudWall, Painting(Bob-omb)

[2026-01-11 # +0100] [VISION] INFO :: RegisterROIs()
↳ ROI[0]=“RAMP_MAIN” bbox=(412,188)-(1159,707)
↳ ROI[1]=“CLOUD_WALL” bbox=(610,120)-(1400,760)
↳ ROI[2]=“LOWER_HALL” bbox=(000,420)-(410,1079)
↳ ROI[3]=“PAINTING_BOB” bbox=(1000,670)-(1180,880)

[2026-01-11 # +0100] [MOTION] INFO :: AnalyzeFrame()
↳ Frame=10 MotionScore=0.01 (noise) People=0 Objects=0

[2026-01-11 # +0100] [MOTION] INFO :: AnalyzeFrame()
↳ Frame=41 MotionScore=0.00 People=0
↳ ROI[2] depth estimate=4.3m (corridor clear)

[2026-01-11 # +0100] [VISION] WARN :: DepthMapInconsistency
↳ Frame=78 ROI[0]=“RAMP_MAIN”
↳ ExpectedDepth=5.9m, MeasuredDepth=−∞ (surface not resolved)
↳ HexDump=44 4F 4E 27 54 20 4C 4F 4F 4B 20 55 50

[2026-01-11 # +0100] [FRAME] INFO :: Frame=79
↳ LumaMean=0.29 Note: subtle shadow band across RAMP_MAIN (no light source change)

[2026-01-11 # +0100] [MOTION] WARN :: GhostVectorDetected
↳ Frame=101 ROI[0]=“RAMP_MAIN”
↳ VectorCount=1 Length=3.2px Direction=up-ramp
↳ OccupancyMask checksum=0x00000000 (no foreground pixels)

[2026-01-11 # +0100] [AUDIO] INFO :: Level=-54.7 dBFS (room silence)
↳ Background profile matches baseline within ±0.4 dB

[2026-01-11 # +0100] [VISION] INFO :: CloudWallCheck()
↳ Frame=123 PatternMatch=OK (Mario_CloudWall_v1.png)
↳ PixelDiff vs ref=0.7% (within tolerance)
↳ Note: three consecutive cloud eyes aligned vertically (non-standard tile)

[2026-01-11 # +0100] [MOTION] WARN :: ROI Spike
↳ Frame=147 ROI[3]=“PAINTING_BOB”
↳ MotionScore=0.38 (threshold=0.25) Edgeshift=1px inward
↳ EventID=B2 Payload=“U0VFL1NUQVJfQk9EWS9NT1ZJTkc=” ; base64

[2026-01-11 # +0100] [FRAME] INFO :: FramePreview
↳ Manual check recommended: Painting appears darker than baseline LUT
↳ LastGoodFrame=146

[2026-01-11 # +0100] [MOTION] INFO :: AnalyzeFrame()
↳ Frame=170 MotionScore=0.00
↳ GhostVectorResolved (duration 2.1s) Status=CLEARED

[2026-01-11 # +0100] [SYS] WARN :: TimecodeDrift
↳ LocalClock−PTP=+11.2ms (prev +0.3ms)
↳ DriftPatternHash=0x44454144

[2026-01-11 # +0100] [VISION] WARN :: FramePersistence
↳ Frame=201 ROI[0]=“RAMP_MAIN”
↳ Edge map identical to Frame=147 (Δt=1.822s) Corr=0.9998
↳ Footstep overlay simulation disabled, yet phantom imprint remains

[2026-01-11 # +0100] [DEBUG] TRACE :: FrameMeta
↳ idx=212 ts=21:13:05.233 tag=“CF2401”
↳ CommentHEX=4C 20 49 53 20 52 45 41 4C 20 32 34 30 31

[2026-01-11 # +0100] [MOTION] ERROR :: PersonModel_Trigger
↳ Frame=233 People=1 (confidence=0.92) ROI=“RAMP_MAIN”
↳ SkeletonKeypoints=17/17 locked
↳ BUT: ForegroundMaskPixels=0 AlphaChannel=0x00 (fully transparent)

[2026-01-11 # +0100] [AUDIO] WARN :: TransientPeak
↳ PeakLevel=−18.1 dBFS Duration=0.14s
↳ SpectralCenter=984 Hz Matches “step_carpet.wav” within 99.1%
↳ SourceDirection=ROI[0] (up-ramp)

[2026-01-11 # +0100] [VISION] ERROR :: OcclusionFromNowhere
↳ Frame=252 LumaDrop=−23% on upper checker ceiling
↳ DepthMap shows occluder 1.7m from lens; no pixels assigned to object class

[2026-01-11 # +0100] [FRAME] WARN :: RollingChecksumMismatch
↳ Frame=267 ExpectedCRC=0x9F3E1C27 ActualCRC=0x4E4F4558
↳ CRC bytes: 4E 4F 45 58 (ASCII “NOEX”)

[2026-01-11 # +0100] [SYS] INFO :: AutoExposureAdjustment()
↳ NewExposure=1/45s NewGain=6.8 dB
↳ Reason: system believes scene has dark human figure on ramp (classifier output)

[2026-01-11 # +0100] [MOTION] ERROR :: TrackingFailure
↳ Frame=289 TrackedID=#01 Lifetime=2.9s
↳ LastKnownPos=(x=683,y=312) midway on RAMP_MAIN, facing camera
↳ DeletionReason=“left_FOV”
↳ NOTE: optical flow indicates movement *toward* camera, not away

[2026-01-11 # +0100] [CAMERA-CORE] ERROR 0xC1A7F042 :: AcquireFrame()
↳ Frame acquisition failed: buffer dequeue timeout exceeded (timeout=5000ms)
↳ LastSuccessfulFrame=291 DroppedFrames=1 Jitter=19.7%
↳ DMA transfer stalled during URB submission. USB status=-110 (ETIMEDOUT)

[2026-01-11 # +0100] [SYS] CRITICAL :: SafetyShutdown()
↳ ReasonCode=0x444F574E (HEX→ASCII: “DOWN”)
↳ DumpSnippet=44 4F 4E 27 54 20 47 4F 20 42 41 43 4B
↳ user_comment="dGhlcmUncyBzb21lb25lIG9uIHRoZSByYW1w" ; base64

[2026-01-11 # +0100] [CAMERA-CORE] INFO :: StopCapture()
↳ TotalFrames=292 Duration=10.006s Aborted=TRUE
↳ FileClosed=/var/capture/castle/CameraFeed_2401.mkv ExitCode=1