refactor(v2): blog/docs: add more context in error messages #4989
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Motivation
When looping over docs/versions/blog, if one item triggers an error, the user should be able to figure out which one with a relevant log.
Unfortunately, JS does not have a good way to add context to an existing error (until this proposal is implemented: https://github.com/tc39/proposal-error-cause) so I just add a log for now.
Helpful to debug some problems reported by users for which the logs are not meaningful enough
Have you read the Contributing Guidelines on pull requests?
yes
Test Plan
tests, no behavior changed