Enum log::LogLevel [] [src]

#[repr(usize)]
pub enum LogLevel { Error, Warn, Info, Debug, Trace, }

An enum representing the available verbosity levels of the logging framework.

Typical usage includes: checking if a certain LogLevel is enabled with log_enabled!, specifying the LogLevel of log!, and comparing a LogLevel directly to a LogLevelFilter.

Variants

The "error" level.

Designates very serious errors.

The "warn" level.

Designates hazardous situations.

The "info" level.

Designates useful information.

The "debug" level.

Designates lower priority information.

The "trace" level.

Designates very low priority, often extremely verbose, information.

Methods

impl LogLevel
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Returns the most verbose logging level.

Converts the LogLevel to the equivalent LogLevelFilter.

Trait Implementations

impl Copy for LogLevel
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impl Eq for LogLevel
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impl Debug for LogLevel
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Formats the value using the given formatter.

impl Hash for LogLevel
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Feeds this value into the given [Hasher]. Read more

Feeds a slice of this type into the given [Hasher]. Read more

impl Clone for LogLevel
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl PartialEq for LogLevel
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl PartialEq<LogLevelFilter> for LogLevel
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl PartialOrd for LogLevel
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This method returns an ordering between self and other values if one exists. Read more

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

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

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

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

impl PartialOrd<LogLevelFilter> for LogLevel
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This method returns an ordering between self and other values if one exists. Read more

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

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

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

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

impl Ord for LogLevel
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This method returns an Ordering between self and other. Read more

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the maximum of two values. Read more

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the minimum of two values. Read more

impl FromStr for LogLevel
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The associated error which can be returned from parsing.

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

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