Flight task error messages are not very helpful

[julianoes]

The flight task error printfs on activation failures are verbose but still cryptic:

WARN  [mc_pos_control] Position-Ctrl activation failed with error: Activation Failed
WARN  [mc_pos_control] Previous flight task failed, switching to mode 1
WARN  [mc_pos_control] Auto activation failed with error: Activation Failed
WARN  [mc_pos_control] Position-Ctrl activation failed with error: Activation Failed

FYI @Stifael @MaEtUgR

[MaEtUgR]

There was supposed to be a bunch of possible errors e.g. Orbit activation failed with error: no global position or similar but the errors you see now are the results of a stub for this logic. They are better than no message but I agree with you totally confusing.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. Thank you for your contributions.

[julianoes]

These have mostly disappeared, I think.