Struct astral::thirdparty::slog::Discard
pub struct Discard;
Expand description
Drain
discarding everything
/dev/null
of Drain
s
Trait Implementations
impl Drain for Discard
impl Drain for Discard
type Err = NeverStruct
type Err = NeverStruct
Type of potential errors that can be returned by this
Drain
fn log(&self, _: &Record<'_>, _: &OwnedKVList) -> Result<(), NeverStruct>
fn log(&self, _: &Record<'_>, _: &OwnedKVList) -> Result<(), NeverStruct>
Handle one logging statement (
Record
) Read morefn is_enabled(&self, _1: Level) -> bool
fn is_enabled(&self, _1: Level) -> bool
Avoid: Check if messages at the specified log level are maybe
enabled for this logger. Read more
fn is_critical_enabled(&self) -> bool
fn is_critical_enabled(&self) -> bool
Avoid: See
is_enabled
fn is_error_enabled(&self) -> bool
fn is_error_enabled(&self) -> bool
Avoid: See
is_enabled
fn is_warning_enabled(&self) -> bool
fn is_warning_enabled(&self) -> bool
Avoid: See
is_enabled
fn is_info_enabled(&self) -> bool
fn is_info_enabled(&self) -> bool
Avoid: See
is_enabled
fn is_debug_enabled(&self) -> bool
fn is_debug_enabled(&self) -> bool
Avoid: See
is_enabled
fn is_trace_enabled(&self) -> bool
fn is_trace_enabled(&self) -> bool
Avoid: See
is_enabled
fn filter<F>(self, f: F) -> Filter<Self, F>where
Self: Sized,
F: FilterFn,
fn filter<F>(self, f: F) -> Filter<Self, F>where
Self: Sized,
F: FilterFn,
Filter logging records passed to
Drain
Read morefn filter_level(self, level: Level) -> LevelFilter<Self>where
Self: Sized,
fn filter_level(self, level: Level) -> LevelFilter<Self>where
Self: Sized,
Filter logging records passed to
Drain
(by level) Read morefn map_err<F, E>(self, f: F) -> MapError<Self, E>where
Self: Sized,
F: MapErrFn<Self::Err, E>,
fn map_err<F, E>(self, f: F) -> MapError<Self, E>where
Self: Sized,
F: MapErrFn<Self::Err, E>,
Map logging errors returned by this drain Read more
fn ignore_res(self) -> IgnoreResult<Self>where
Self: Sized,
fn ignore_res(self) -> IgnoreResult<Self>where
Self: Sized,
Ignore results returned by this drain Read more
impl Copy for Discard
Auto Trait Implementations
impl RefUnwindSafe for Discard
impl Send for Discard
impl Sync for Discard
impl Unpin for Discard
impl UnwindSafe for Discard
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more