D542: effectflag: document effect flag

[quark (Jun Wu)]

quark added a comment.


  In https://phab.mercurial-scm.org/D542#13621, @martinvonz wrote:
  
  > I've found the information from the effectflag that's used in "hg obslog" useful. As you've probably seen, I've also sent a patch for recording the operation by default (implemented by Durham once upon a time, I think). I don't mind seeing turning both of these features on by default and we can let time tell which of them users find most useful and keep only that, or we can decide to keep both. I was about to queue this series, but it uses the old [evolution] config section, so at least that will have to change before I can accept it.
  
  
  According to https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-May/098173.html, I think you prefer not storing the information in obsstore. Have you changed mind or do you think it could be improved in the future?

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REVISION DETAIL
  https://phab.mercurial-scm.org/D542

To: lothiraldan, #hg-reviewers, quark
Cc: martinvonz, quark, mercurial-devel