Logger: Parrot Drones Flight Data Recording framework

liblogger

Library implementing the core of the logging framework. It creates log.bin files containing several debug data from several data sources. Data is compressed with lz4 and optionally encrypted with an asymmetric RSA key.

loggerd

Daemon on top of liblogger.

plugins

Plugins for each source of logs.

• file: dump any file with monitoring of modifications.
• properties: dump system properties.
• settings: dump settings from shared settings library.
• sysmon: dump various system files from /proc/.
• telemetry: dump telemetry data from shared memory.
• ulog: dump debug logs from the ulog library.

libloghdr

Library to access information stored in the header of log.bin files.

liblogextract

Library to extract data from a log.bin.

liblog2gutma

Convert a log.bin into a json file conforming to the gutma specification.

https://github.com/gutma-org/flight-logging-protocol

tools

Python scripts to extract data from a log.bin.