sunnypilot v2026.003.000 release

date: 2026-08-19T09:43:43
master commit: ba29a38507

docs/concepts/logs.md

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+# Logging
+
+openpilot records routes in one minute chunks called segments. A route starts on the rising edge of ignition and ends on the falling edge.
+
+Check out our [Python library](https://github.com/commaai/openpilot/blob/master/openpilot/tools/lib/logreader.py) for reading openpilot logs. Also checkout our [tools](https://github.com/commaai/openpilot/tree/master/openpilot/tools) to replay and view your data. These are the same tools we use to debug and develop openpilot.
+
+For each segment, openpilot records the following log types:
+
+## rlog.zst
+
+rlogs contain all the messages passed amongst openpilot's processes. See [openpilot/cereal/services.py](https://github.com/commaai/openpilot/blob/master/openpilot/cereal/services.py) for a list of all the logged services. They're a zstd archive of the serialized [Cap’n Proto](https://capnproto.org/) messages.
+
+## camera video files
+
+Each camera stream is H.265 encoded and written to its respective file.
+
+* `fcamera.hevc` is the narrow road camera (the main forward camera)
+* `ecamera.hevc` is the wide road camera
+* `dcamera.hevc` is the cabin camera
+
+## qlog.zst & qcamera.ts
+
+qlogs are a decimated subset of the rlogs. Check out [openpilot/cereal/services.py](https://github.com/commaai/openpilot/blob/master/openpilot/cereal/services.py) for the decimation.
+
+qcameras are H.264 encoded, lower res versions of the fcamera.hevc. The video shown in [comma connect](https://connect.comma.ai/) is from the qcameras.
+
+qlogs and qcameras are designed to be small enough to upload instantly on slow internet, yet useful enough for most analysis and debugging.

docs/concepts/safety.md

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+../SAFETY.md