Improve checkpoint observability

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    • Storage Engines - Persistence
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    • Improve checkpoint observability

      The work done WT-17280 should give us an idea of what we need to do next to be better at understanding poor performing checkpoints. This is a placeholder to capture the work that needs to be done, example of questions we should ask ourselves:

      • Do we need to add more checkpoint states?
      • Do we need to backport WT-12657 to older WT versions so we can remove the checkpoint cleanup stage from checkpoint?
      • Are we missing logs?
      • Are we handling errors correctly and printing a relevant message when hitting these paths?

            Assignee:
            Etienne Petrel
            Reporter:
            Etienne Petrel
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