You can only ask for them if you know they exist, so if the PO didn't reference them the subbies hadn't a clue. There has been previous evidence that FUJITSU hid certain parts of the error reporting system from the PO.
Chap currently giving evidence:
"We didn't consult the known error logs in relation to prosecutions because we might have had to disclose them. Once the litigation was concluded our duty of disclosure no longer applied."
'A Day In The Life' by The Beatles.....
'I read the news today, oh boy.
4000 holes in Blackburn Lancashire.
And though the holes were very small,
They had to count them all.
Now they know how many holes in takes to fill the Albert Hall'