Enum LogLevel 

pub(crate) enum LogLevel {
    Trace,
    Debug,
    Info,
    Warn,
    Error,
    Off,
}

Available log levels.

Variants

Trace

Trace level, the most verbose one.

Debug

Debug level, less verbose than trace.

Info

Info level, less verbose than debug.

Warn

Warn level, less verbose than info.

Error

Error level, showing only errors.

Off

Disable logging.

Trait Implementations

impl Clone for LogLevel

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LogLevel

impl Debug for LogLevel

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

Formats the value using the given formatter.

impl Default for LogLevel

fn default() -> Self

Returns the “default value” for a type.

impl Display for LogLevel

Formats the level with the name clap derives from the variant, which is what the command line and the runtime flags use.

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

Formats the value using the given formatter.

impl Eq for LogLevel

impl From<LogLevel> for LevelFilter

fn from(level: LogLevel) -> Self

Converts to this type from the input type.

impl PartialEq for LogLevel

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LogLevel

impl ValueEnum for LogLevel

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.