Enum Level 

#[repr(u8)]
pub enum Level {
    Trace = 1,
    Trace2 = 2,
    Trace3 = 3,
    Trace4 = 4,
    Debug = 5,
    Debug2 = 6,
    Debug3 = 7,
    Debug4 = 8,
    Info = 9,
    Info2 = 10,
    Info3 = 11,
    Info4 = 12,
    Warn = 13,
    Warn2 = 14,
    Warn3 = 15,
    Warn4 = 16,
    Error = 17,
    Error2 = 18,
    Error3 = 19,
    Error4 = 20,
    Fatal = 21,
    Fatal2 = 22,
    Fatal3 = 23,
    Fatal4 = 24,
}

A Level is the importance or severity of a log event.

The higher the level, the more important or severe the event.

The level design follows the OpenTelemetry severity number specification and mapping guideline.

Variants

Trace = 1

TRACE. A fine-grained debugging event.

Typically disabled in default configurations.

Trace2 = 2

TRACE2. A fine-grained debugging event.

Typically disabled in default configurations.

Trace3 = 3

TRACE3. A fine-grained debugging event.

Typically disabled in default configurations.

Trace4 = 4

TRACE4. A fine-grained debugging event.

Typically disabled in default configurations.

Debug = 5

DEBUG. A debugging event.

Debug2 = 6

DEBUG2. A debugging event.

Debug3 = 7

DEBUG2. A debugging event.

Debug4 = 8

DEBUG3. A debugging event.

Info = 9

INFO. An informational event.

Indicates that an event happened.

Info2 = 10

INFO2. An informational event.

Indicates that an event happened.

Info3 = 11

INFO3. An informational event.

Indicates that an event happened.

Info4 = 12

INFO4. An informational event.

Indicates that an event happened.

Warn = 13

WARN. A warning event.

Not an error but is likely more important than an informational event.

Warn2 = 14

WARN2. A warning event.

Not an error but is likely more important than an informational event.

Warn3 = 15

WARN3. A warning event.

Not an error but is likely more important than an informational event.

Warn4 = 16

WARN4. A warning event.

Not an error but is likely more important than an informational event.

Error = 17

ERROR. An error event.

Something went wrong.

Error2 = 18

ERROR2. An error event.

Something went wrong.

Error3 = 19

ERROR3. An error event.

Something went wrong.

Error4 = 20

ERROR4. An error event.

Something went wrong.

Fatal = 21

FATAL. A fatal error such as application or system crash.

Fatal2 = 22

FATAL2. A fatal error such as application or system crash.

Fatal3 = 23

FATAL3. A fatal error such as application or system crash.

Fatal4 = 24

FATAL4. A fatal error such as application or system crash.

Implementations

impl Level

pub const fn name(&self) -> &'static str

Return the string representation the short name for the Level.

This returns the same string as the fmt::Display implementation.

Trait Implementations

impl Clone for Level

fn clone(&self) -> Level

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Level

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

Formats the value using the given formatter.

impl Display for Level

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

Formats the value using the given formatter.

impl FromStr for Level

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Level, Self::Err>

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

impl Hash for Level

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Level

fn cmp(&self, other: &Level) -> 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 for Level

fn eq(&self, other: &Level) -> 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 for Level

fn partial_cmp(&self, other: &Level) -> 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 Copy for Level

impl Eq for Level

impl StructuralPartialEq for Level