Enum LogLevel

pub enum LogLevel {
    None = 0,
    Error = 1,
    Warn = 2,
    Info = 3,
    Debug = 4,
    Trace = 5,
}

Represents desired logging verbosity level

Variants

None = 0

Error = 1

Report only errors to stderr and normal program output to stdin (if it is not directed to a file). Corresponds to zero verbosity flags.

Warn = 2

Report warning messages and errors, plus standard program output. Corresponds to a single -v verbosity flag.

Info = 3

Report genetic information messages, warnings and errors. Corresponds to a double -vv verbosity flag.

Debug = 4

Report debugging information and all non-trace messages, including general information, warnings and errors. Corresponds to triple -vvv verbosity flag.

Trace = 5

Print all possible messages including tracing information. Corresponds to quadruple -vvvv verbosity flag.

Implementations

impl LogLevel

pub fn verbosity_flag_count(&self) -> u8

Indicates number of required verbosity flags

pub fn from_verbosity_flag_count(level: u8) -> Self

Constructs enum value from a given number of verbosity flags

pub fn apply(&self)

Applies log level to the system

Trait Implementations

impl Clone for LogLevel

fn clone(&self) -> LogLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LogLevel

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

Formats the value using the given formatter.

impl Display for LogLevel

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

Formats the value using the given formatter.

impl From<LogLevel> for u8

fn from(log_level: LogLevel) -> Self

Converts to this type from the input type.

impl From<u8> for LogLevel

fn from(val: u8) -> Self

Converts to this type from the input type.

impl PartialEq for LogLevel

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

impl Eq for LogLevel

impl StructuralPartialEq for LogLevel