Files
PX4-Autopilot/docs/en/msg_docs/LogMessage.md
PX4BuildBot d965df930c docs: auto-sync metadata [skip ci]
Co-Authored-By: PX4 BuildBot <bot@px4.io>
2026-02-23 18:34:11 +00:00

1.3 KiB

pageClass
pageClass
is-wide-page

LogMessage (UORB message)

A logging message, output with PX4_WARN, PX4_ERR, PX4_INFO.

TOPICS: log_message

Fields

Name Type Unit [Frame] Range/Enum Description
timestamp uint64 time since system start (microseconds)
severity uint8 log level (same as in the linux kernel, starting with 0)
text char[127]

Constants

Name Type Value Description
ORB_QUEUE_LENGTH uint8 4

Source Message

Source file (GitHub)

::: details Click here to see original file

# A logging message, output with PX4_WARN, PX4_ERR, PX4_INFO

uint64 timestamp		# time since system start (microseconds)

uint8 severity # log level (same as in the linux kernel, starting with 0)
char[127] text

uint8 ORB_QUEUE_LENGTH = 4

:::