Enum log::LevelFilter[][src]

[]
#[repr(usize)]pub enum LevelFilter {
    Off,
    Error,
    Warn,
    Info,
    Debug,
    Trace,
}
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An enum representing the available verbosity level filters of the logger.

A LevelFilter may be compared directly to a Level. Use this type to get and set the maximum log level with max_level() and set_max_level.

Variants

Off
[]

A level lower than all log levels.

Error
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Corresponds to the Error log level.

Warn
[]

Corresponds to the Warn log level.

Info
[]

Corresponds to the Info log level.

Debug
[]

Corresponds to the Debug log level.

Trace
[]

Corresponds to the Trace log level.

Implementations

impl LevelFilter[src][]

pub fn max() -> LevelFilter[src][]

Returns the most verbose logging level filter.

pub fn to_level(&self) -> Option<Level>[src][]

Converts self to the equivalent Level.

Returns None if self is LevelFilter::Off.

Trait Implementations

impl Clone for LevelFilter[src][+]

impl Copy for LevelFilter[src]

impl Debug for LevelFilter[src][+]

impl Display for LevelFilter[src][+]

impl Eq for LevelFilter[src]

impl FromStr for LevelFilter[src][+]

type Err = ParseLevelError

The associated error which can be returned from parsing.

impl Hash for LevelFilter[src][+]

impl Ord for LevelFilter[src][+]

impl PartialEq<Level> for LevelFilter[src][+]

impl PartialEq<LevelFilter> for Level[src][+]

impl PartialEq<LevelFilter> for LevelFilter[src][+]

impl PartialOrd<Level> for LevelFilter[src][+]

impl PartialOrd<LevelFilter> for Level[src][+]

impl PartialOrd<LevelFilter> for LevelFilter[src][+]

impl StructuralEq for LevelFilter[src]

Auto Trait Implementations

impl RefUnwindSafe for LevelFilter

impl Send for LevelFilter

impl Sync for LevelFilter

impl Unpin for LevelFilter

impl UnwindSafe for LevelFilter

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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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> 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>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.