px4-firmware/msg/LogMessage.msg

# A logging message, output with PX4_{WARN,ERR,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
logging: publish a message for PX4_{WARN,ERR} & store them to the ulog file - ulog file message rate limited to 50Hz - queuing with size 2 - this replaces the mavlink log message in the ulog (but the mavlink warnings & errors still go to the ulog) 2016-08-12 06:11:11 -03:00			`# A logging message, output with PX4_{WARN,ERR,INFO}`

add timestamp field to uORB msgs; sync timestamp whenever possible 2018-08-06 21:30:05 -03:00			`uint64 timestamp # time since system start (microseconds)`

logging: publish a message for PX4_{WARN,ERR} & store them to the ulog file - ulog file message rate limited to 50Hz - queuing with size 2 - this replaces the mavlink log message in the ulog (but the mavlink warnings & errors still go to the ulog) 2016-08-12 06:11:11 -03:00			`uint8 severity # log level (same as in the linux kernel, starting with 0)`
listener print strings 2019-05-29 22:41:17 -03:00			`char[127] text`
log_message increase queue depth 2->4 2021-01-08 13:29:14 -04:00
			`uint8 ORB_QUEUE_LENGTH = 4`