Option to supress span per query in batches

[LauJosefsen]

Hi.

I just finished instrumenting an application with otelpgx and it overall looks very nice. 💯

I have just one proposal: Option to supress span per query in batches.

When I find myself processing in batches, it is often for performance reasons when handling thousands of queries at a time. I find that having thousands of spans per batch query is too fine of an abstraction for a batch processor, bloating my tracing and observability pipelines.

[costela]

Thanks for the suggestion @LauJosefsen! We now have 2 different ideas of how to solve this: #57 and #59.

Feel free to comment on the proposals if you have some opinion on the different approaches.

[LauJosefsen]

@costela

Both looks very nice and solve the problem. I don't have any strong opinions on either approach 👍