Struct biometrics::PlainTextEmitter

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

An emitter that puts readings one-per-line.

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impl PlainTextEmitter

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pub fn new(output: File) -> Self

Create a new plain-text emitter.

Trait Implementations§

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impl Emitter for PlainTextEmitter

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type Error = Error

The type of error this emitter returns.
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fn emit_counter( &mut self, counter: &'static Counter, now: u64 ) -> Result<(), Error>

Read the provided Counter.
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fn emit_gauge(&mut self, gauge: &'static Gauge, now: u64) -> Result<(), Error>

Read the provided Gauge.
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fn emit_moments( &mut self, moments: &'static Moments, now: u64 ) -> Result<(), Error>

Read the provided Moments.

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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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

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.