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LoggingGuard

Struct LoggingGuard 

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pub struct LoggingGuard { /* private fields */ }
Expand description

Keeps the background log-writing thread alive.

Dropping it flushes and stops that thread, so the value must be held for as long as the program expects its diagnostics to be written. Losing it is a silent, total loss of logs, which is why it is #[must_use].

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impl Debug for LoggingGuard

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

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type Output = T

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type Error = !

The type returned in the event of a conversion error.
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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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where S: Into<Dispatch>,

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