rlg::log_level

Enum LogLevel

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pub enum LogLevel {
    ALL,
    NONE,
    DISABLED,
    DEBUG,
    TRACE,
    VERBOSE,
    INFO,
    WARN,
    ERROR,
    FATAL,
    CRITICAL,
}
Expand description

An enumeration of the different levels that a log message can have, ordered by severity.

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ALL

ALL: The log level includes all levels.

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NONE

NONE: No logging.

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DISABLED

DISABLED: Logging is disabled.

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DEBUG

DEBUG: Debugging information, typically useful for developers.

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TRACE

TRACE: Finer-grained informational events than DEBUG.

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VERBOSE

VERBOSE: Detailed logging, often more detailed than INFO.

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INFO

INFO: Informational messages that highlight the progress of the application.

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WARN

WARN: Potentially harmful situations.

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ERROR

ERROR: Error events that might still allow the application to continue running.

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FATAL

FATAL: Very severe error events that will presumably lead the application to abort.

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CRITICAL

CRITICAL: Critical conditions, often requiring immediate attention.

Implementations§

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impl LogLevel

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pub fn includes(self, other: LogLevel) -> bool

Checks if the current log level includes another log level.

§Arguments
  • other - The log level to compare with.
§Examples
use rlg::log_level::LogLevel;
assert!(LogLevel::ERROR.includes(LogLevel::DEBUG)); // ERROR includes DEBUG
assert!(!LogLevel::DEBUG.includes(LogLevel::WARN)); // DEBUG does not include WARN
assert!(LogLevel::WARN.includes(LogLevel::DEBUG)); // WARN includes DEBUG
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pub fn to_numeric(self) -> u8

Converts the log level to its corresponding numeric value, similar to syslog severity levels.

§Examples
use rlg::log_level::LogLevel;
assert_eq!(LogLevel::ERROR.to_numeric(), 8);
assert_eq!(LogLevel::DEBUG.to_numeric(), 3);
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pub fn from_numeric(value: u8) -> Option<Self>

Creates a LogLevel from a numeric value, similar to syslog severity levels.

§Arguments
  • value - The numeric value to convert.
§Examples
use rlg::log_level::LogLevel;
assert_eq!(LogLevel::from_numeric(8), Some(LogLevel::ERROR));
assert_eq!(LogLevel::from_numeric(5), Some(LogLevel::VERBOSE));

Trait Implementations§

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impl Clone for LogLevel

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fn clone(&self) -> LogLevel

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LogLevel

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

Formats the value using the given formatter. Read more
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impl Default for LogLevel

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for LogLevel

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for LogLevel

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

Formats the value using the given formatter. Read more
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impl FromStr for LogLevel

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type Err = ParseLogLevelError

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl Hash for LogLevel

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for LogLevel

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for LogLevel

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl TryFrom<String> for LogLevel

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type Error = ParseLogLevelError

The type returned in the event of a conversion error.
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fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.
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impl Copy for LogLevel

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impl Eq for LogLevel

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impl StructuralPartialEq for LogLevel

Auto Trait Implementations§

Blanket Implementations§

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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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> RuleType for T
where T: Copy + Debug + Eq + Hash + Ord,