Enum Severity 

#[repr(u8)]
pub enum Severity {
    Trace = 16,
    Debug = 32,
    Info = 48,
    Warn = 64,
    Error = 80,
    Fatal = 96,
}

Severities a log message can have, often called the log’s “level”.

Variants

Trace = 16

Trace severity level

Debug = 32

Debug severity level

Info = 48

Info severity level

Warn = 64

Warn severity level

Error = 80

Error severity level

Fatal = 96

Fatal severity level

Implementations

impl Severity

pub fn parse_exact(raw_severity: u8) -> (Option<u8>, Severity)

Returns a severity and also the raw severity if it’s not an exact match of a severity value.

pub fn as_str(&self) -> &'static str

Returns the string representation of a severity.

Trait Implementations

impl AsRef<str> for Severity

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Severity

fn clone(&self) -> Severity

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Severity

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

Formats the value using the given formatter.

impl Display for Severity

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

Formats the value using the given formatter.

impl From<Level> for Severity

fn from(level: Level) -> Severity

Converts to this type from the input type.

impl From<Severity> for Severity

fn from(s: Severity) -> Severity

Converts to this type from the input type.

impl From<i128> for Severity

fn from(value: i128) -> Severity

Converts to this type from the input type.

impl From<i16> for Severity

fn from(value: i16) -> Severity

Converts to this type from the input type.

impl From<i32> for Severity

fn from(value: i32) -> Severity

Converts to this type from the input type.

impl From<i64> for Severity

fn from(value: i64) -> Severity

Converts to this type from the input type.

impl From<i8> for Severity

fn from(value: i8) -> Severity

Converts to this type from the input type.

impl From<u128> for Severity

fn from(value: u128) -> Severity

Converts to this type from the input type.

impl From<u16> for Severity

fn from(value: u16) -> Severity

Converts to this type from the input type.

impl From<u32> for Severity

fn from(value: u32) -> Severity

Converts to this type from the input type.

impl From<u64> for Severity

fn from(value: u64) -> Severity

Converts to this type from the input type.

impl From<u8> for Severity

fn from(value: u8) -> Severity

Converts to this type from the input type.

impl FromStr for Severity

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Severity, <Severity as FromStr>::Err>

Parses a string s to return a value of this type.

impl Ord for Severity

fn cmp(&self, other: &Severity) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq<Severity> for Severity

fn eq(&self, other: &Severity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for Severity

fn eq(&self, other: &Severity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<Severity> for Severity

fn partial_cmp(&self, other: &Severity) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialOrd for Severity

fn partial_cmp(&self, other: &Severity) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<LevelFilter> for Severity

type Error = ()

The type returned in the event of a conversion error.

fn try_from(s: LevelFilter) -> Result<Severity, ()>

Performs the conversion.

impl Copy for Severity

impl Eq for Severity

impl StructuralPartialEq for Severity