# EVENT message representation # https://mavlink.io/en/messages/common.html#EVENT # Severity levels uint8 EMERGENCY = 0 uint8 ALERT = 1 uint8 CRITICAL = 2 uint8 ERROR = 3 uint8 WARNING = 4 uint8 NOTICE = 5 uint8 INFO = 6 uint8 DEBUG = 7 # Fields std_msgs/Header header uint8 severity uint32 px4_id uint8[40] arguments uint16 sequence