Bagel.

You askbundled PX4 sample

> What was the lowest battery voltage on this flight, and when?

Bagel runs · shown to youDuckDB

SELECT min(b.voltage_v) AS min_v,
       max(b.voltage_v) AS max_v,
       arg_min(timestamp_seconds, b.voltage_v)
         - min(timestamp_seconds) AS min_at_s
FROM   "battery_status_0" AS b;

Answer209 samples

21.07 V at +4.8 s

down from 24.64 V at the start of the log.

Or no LLM at allpx4 image · demo

sample.ulg - 41.5s, 2018 messages, 77 topics

Power      ⚠  min 21.07V, largest drop 2.37V at ~t=+4.8s
IMU        ✓  accel_z stddev 1.6x baseline at ~t=+36.8s
GPS        -  skipped: no GPS topic
Data gaps  ✓  no gap > 1.05x median interval

You askbundled ROS logs · no bag needed

> Read the WARNs and ERRORs from data/sample/ros/log and tell me what went wrong.

Bagel readsread_loggings

What went wrongtracebacks included

The talker slowed, filled its buffer and died.

Its publish rate fell to 4.2 Hz at 10.5 s, its buffer overflowed at 20.2 s, and the process exited with code -6 at 25.2 s. The planner lost its costmap rate and aborted in the same window.

Thenlogs to data

> Keep 30 seconds either side of the first ERROR from the bag and drop the rest.

You asksee Bagel work / 001

> Keep 10 seconds either side of every hard brake and drop the rest.

Preview. Events found and seconds kept, before a byte is written.

Run. Once, over a folder of bags, or standing on the robot. Upload the slices to S3, GCS or Azure as a pipeline step.

Resultsynthetic telemetry

Keep the incident.
Drop the hours around it.

Every message in the selected window survived. The source stayed intact. Watch the actual terminal session →

You asknuScenes scene-0842

> Watch the IMU, odometry and lane. When something looks off, ask Jev what it is, keep that second, and label it.

Bagel learns normal on the robot, screens every window, and asks TypeSafe's Jev to name only what stands out.

Kept and labelled19.5 s in · 2 s out

Beta: detection quality is not yet measured on logs with known incidents. Drive from the nuScenes dataset, © Motional, CC BY-NC-SA 4.0.