Question

the production logs can be shared with the concerned team after appropriate
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Answer 1

Answer:

The team concerned is short for something like the team that is concerned with it. While the concerned team is also valid in that context, on its own I'd be more likely understand it as referring to a team of people that are feeling worried. So you're both correct, but I'd say your phrasing is generally preferable.

Answer 2

Answer:

Append only....the production logs can be....