Print key values #14
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Print key values #14
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KodrAus
reviewed
Apr 29, 2019
| impl<'a> fmt::Display for KeyValuePrinter<'a> { | ||
| fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { | ||
| self.0.visit(&mut KeyValueVisitor(true, f)) | ||
| .map_err(|_| fmt::Error) |
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We should support using the ? operator here.
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I think so, the following should work too. But it's the same amount of lines anyway.
self.0.visit(&mut KeyValueVisitor(true, f))?;
Ok(());
Thomasdezeeuw
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Log issue for structured logging: rust-lang/log#149, implementation: rust-lang/log#324.