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use ToValue as the bound for captured values #1

merged 1 commit into from Sep 1, 2019


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commented Sep 1, 2019

Hi! 馃憢

This PR allows any T: ToValue to be used as the value in a captured key-value pair instead of just strings. See: rust-lang-nursery/log#353 where we should also make this change.


Instead of expecting a &[(&str, &str)], we can take a &[(&str, &dyn ToValue)], which still implements the Source trait. That way values like integers can also be captured, along with more complex values if they use an adapter.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
@KodrAus KodrAus referenced this pull request Sep 1, 2019
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Ohhhhhh, this is fantastic. Thanks so much for sharing!!

@yoshuawuyts yoshuawuyts merged commit 4d1cd07 into yoshuawuyts:master Sep 1, 2019
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