Enum log::LogLevelFilter

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

fn max() -> LogLevelFilter[−]

Returns the most verbose logging level filter.

fn to_log_level(&self) -> Option<LogLevel>[−]

Converts self to the equivalent LogLevel.

Returns None if self is LogLevelFilter::Off.

Trait Implementations

impl Debug for LogLevelFilter

fn fmt(&self, __arg_0: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl Eq for LogLevelFilter

impl Copy for LogLevelFilter

impl Clone for LogLevelFilter

fn clone(&self) -> LogLevelFilter[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl PartialEq for LogLevelFilter

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

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

fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl PartialEq<LogLevel> for LogLevelFilter

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

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

fn ne(&self, other: &Rhs) -> bool[−]

This method tests for !=.

impl PartialOrd for LogLevelFilter

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

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

fn lt(&self, other: &Rhs) -> bool[−]

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

fn le(&self, other: &Rhs) -> bool[−]

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

fn gt(&self, other: &Rhs) -> bool[−]

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

fn ge(&self, other: &Rhs) -> bool[−]

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

impl PartialOrd<LogLevel> for LogLevelFilter

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

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

fn lt(&self, other: &Rhs) -> bool[−]

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

fn le(&self, other: &Rhs) -> bool[−]

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

fn gt(&self, other: &Rhs) -> bool[−]

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

fn ge(&self, other: &Rhs) -> bool[−]

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

impl Ord for LogLevelFilter

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

This method returns an Ordering between self and other.

impl FromStr for LogLevelFilter

type Err = ()

The associated error which can be returned from parsing.

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

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

impl Display for LogLevelFilter

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

Formats the value using the given formatter.