Enum log::LogLevelFilter

[+] Show declaration

[+] Expand attributes
#[repr(usize)]
pub enum LogLevelFilter {
    Off,
    Error,
    Warn,
    Info,
    Debug,
    Trace,
}

[−] Expand description

An enum representing the available verbosity level filters of the logging framework.

A LogLevelFilter may be compared directly to a LogLevel.

Variants

Off

[−] Expand description

A level lower than all log levels.

Error

[−] Expand description

Corresponds to the Error log level.

Warn

[−] Expand description

Corresponds to the Warn log level.

Info

[−] Expand description

Corresponds to the Info log level.

Debug

[−] Expand description

Corresponds to the Debug log level.

Trace

[−] Expand description

Corresponds to the Trace log level.

Methods

impl LogLevelFilter

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pub fn max() -> LogLevelFilter

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Returns the most verbose logging level filter.

pub fn to_log_level(&self) -> Option<LogLevel>

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Converts self to the equivalent LogLevel.

Returns None if self is LogLevelFilter::Off.

Trait Implementations

impl PartialOrd<LogLevelFilter> for LogLevel

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

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

[+] Expand attributes #[must_use] fn lt(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn le(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn gt(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<LogLevelFilter> for LogLevelFilter

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

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

[+] Expand attributes #[must_use] fn lt(&self, other: &Rhs) -> bool

[−]

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

[+] Expand attributes #[must_use] fn le(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn gt(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn ge(&self, other: &Rhs) -> bool

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

impl PartialOrd<LogLevel> for LogLevelFilter

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

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

[+] Expand attributes #[must_use] fn lt(&self, other: &Rhs) -> bool

[−]

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

[+] Expand attributes #[must_use] fn le(&self, other: &Rhs) -> bool

[−]

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

[+] Expand attributes #[must_use] fn gt(&self, other: &Rhs) -> bool

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

[+] Expand attributes #[must_use] fn ge(&self, other: &Rhs) -> bool

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

impl Ord for LogLevelFilter

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

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This method returns an Ordering between self and other.

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

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Compares and returns the maximum of two values.

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

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Compares and returns the minimum of two values.

impl PartialEq<LogLevelFilter> for LogLevel

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

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This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes #[must_use] fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl PartialEq<LogLevelFilter> for LogLevelFilter

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

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This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes #[must_use] fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl PartialEq<LogLevel> for LogLevelFilter

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

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This method tests for self and other values to be equal, and is used by ==.

[+] Expand attributes #[must_use] fn ne(&self, other: &Rhs) -> bool

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This method tests for !=.

impl Clone for LogLevelFilter

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fn clone(&self) -> LogLevelFilter

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl Copy for LogLevelFilter

impl Eq for LogLevelFilter

impl Debug for LogLevelFilter

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

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Formats the value using the given formatter.

impl Display for LogLevelFilter

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fn fmt(&self, fmt: &mut Formatter) -> Result

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Formats the value using the given formatter.

impl FromStr for LogLevelFilter

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type Err = ()

The associated error which can be returned from parsing.

fn from_str(level: &str) -> Result<LogLevelFilter, ()>

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