[][src]Struct tracing::Level

pub struct Level(_);

Describes the level of verbosity of a span or event.

Methods

impl Level[src]

pub const ERROR: Level[src]

The "error" level.

Designates very serious errors.

pub const WARN: Level[src]

The "warn" level.

Designates hazardous situations.

pub const INFO: Level[src]

The "info" level.

Designates useful information.

pub const DEBUG: Level[src]

The "debug" level.

Designates lower priority information.

pub const TRACE: Level[src]

The "trace" level.

Designates very low priority, often extremely verbose, information.

Trait Implementations

impl Display for Level[src]

impl Eq for Level[src]

impl Ord for Level[src]

fn max(self, other: Self) -> Self1.21.0[src]

Compares and returns the maximum of two values. Read more

fn min(self, other: Self) -> Self1.21.0[src]

Compares and returns the minimum of two values. Read more

fn clamp(self, min: Self, max: Self) -> Self[src]

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval. Read more

impl PartialOrd<Level> for Level[src]

impl FromStr for Level[src]

type Err = ParseLevelError

The associated error which can be returned from parsing.

impl Debug for Level[src]

impl Clone for Level[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl PartialEq<Level> for Level[src]

impl PartialOrd<LevelFilter> for Level[src]

#[must_use] fn lt(&self, other: &Rhs) -> bool1.0.0[src]

This method tests less than (for self and other) and is used by the < operator. Read more

#[must_use] fn le(&self, other: &Rhs) -> bool1.0.0[src]

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

#[must_use] fn gt(&self, other: &Rhs) -> bool1.0.0[src]

This method tests greater than (for self and other) and is used by the > operator. Read more

#[must_use] fn ge(&self, other: &Rhs) -> bool1.0.0[src]

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl PartialEq<LevelFilter> for Level[src]

#[must_use] fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

Auto Trait Implementations

impl Send for Level

impl Unpin for Level

impl Sync for Level

impl UnwindSafe for Level

impl RefUnwindSafe for Level

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized
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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.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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