I am trying to log external messages coming into the PX4, like external battery status. It is being received and shown on QGround Control but the problem comes when I try to log it into the sd card.
I had tried to create the custom logging through the text file on the sd card and it loads it but it is not loading the messages that are coming through an external mavlink serial port.
All my messages are messages already existing in the firmware of px4.
I tried looking into the shell and the uorb topics are shown as ‘never published’ but actually shown in the mavlink inspector of QG.
As I see it the mavlink messages coming through are showing as received but not published as uOrb topics so they cannot be logged.
Do you have any suggestion on what I could be doing wrong?