Struct holochain::prelude::dependencies::kitsune_p2p_types::dependencies::ghost_actor::dependencies::tracing::level_filters::LevelFilter
#[repr(transparent)]pub struct LevelFilter(/* private fields */);
Expand description
A filter comparable to a verbosity Level
.
If a Level
is considered less than a LevelFilter
, it should be
considered enabled; if greater than or equal to the LevelFilter
,
that level is disabled. See LevelFilter::current
for more
details.
Note that this is essentially identical to the Level
type, but with the
addition of an OFF
level that completely disables all trace
instrumentation.
See the documentation for the Level
type to see how Level
s
and LevelFilter
s interact.
Implementations§
§impl LevelFilter
impl LevelFilter
pub const OFF: LevelFilter = _
pub const OFF: LevelFilter = _
The “off” level.
Designates that trace instrumentation should be completely disabled.
pub const ERROR: LevelFilter = _
pub const ERROR: LevelFilter = _
The “error” level.
Designates very serious errors.
pub const WARN: LevelFilter = _
pub const WARN: LevelFilter = _
The “warn” level.
Designates hazardous situations.
pub const INFO: LevelFilter = _
pub const INFO: LevelFilter = _
The “info” level.
Designates useful information.
pub const DEBUG: LevelFilter = _
pub const DEBUG: LevelFilter = _
The “debug” level.
Designates lower priority information.
pub const TRACE: LevelFilter = _
pub const TRACE: LevelFilter = _
The “trace” level.
Designates very low priority, often extremely verbose, information.
pub const fn from_level(level: Level) -> LevelFilter
pub const fn from_level(level: Level) -> LevelFilter
Returns a LevelFilter
that enables spans and events with verbosity up
to and including level
.
pub const fn into_level(self) -> Option<Level>
pub const fn into_level(self) -> Option<Level>
pub fn current() -> LevelFilter
pub fn current() -> LevelFilter
Returns a LevelFilter
that matches the most verbose Level
that any
currently active Subscriber
will enable.
User code should treat this as a hint. If a given span or event has a
level higher than the returned LevelFilter
, it will not be enabled.
However, if the level is less than or equal to this value, the span or
event is not guaranteed to be enabled; the subscriber will still
filter each callsite individually.
Therefore, comparing a given span or event’s level to the returned
LevelFilter
can be used for determining if something is
disabled, but should not be used for determining if something is
enabled.
Trait Implementations§
source§impl AsLog for LevelFilter
impl AsLog for LevelFilter
§type Log = LevelFilter
type Log = LevelFilter
log
type that this type can be converted into.§impl Clone for LevelFilter
impl Clone for LevelFilter
§fn clone(&self) -> LevelFilter
fn clone(&self) -> LevelFilter
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more§impl Debug for LevelFilter
impl Debug for LevelFilter
§impl Display for LevelFilter
impl Display for LevelFilter
source§impl<S> Filter<S> for LevelFilter
impl<S> Filter<S> for LevelFilter
source§fn enabled(&self, meta: &Metadata<'_>, _: &Context<'_, S>) -> bool
fn enabled(&self, meta: &Metadata<'_>, _: &Context<'_, S>) -> bool
true
if this layer is interested in a span or event with the
given Metadata
in the current Context
, similarly to
Subscriber::enabled
. Read moresource§fn callsite_enabled(&self, meta: &'static Metadata<'static>) -> Interest
fn callsite_enabled(&self, meta: &'static Metadata<'static>) -> Interest
source§fn max_level_hint(&self) -> Option<LevelFilter>
fn max_level_hint(&self) -> Option<LevelFilter>
source§fn event_enabled(&self, event: &Event<'_>, cx: &Context<'_, S>) -> bool
fn event_enabled(&self, event: &Event<'_>, cx: &Context<'_, S>) -> bool
Layer]'s [
on_event], to determine if
on_event` should be called. Read moresource§fn on_new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>)
fn on_new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>)
source§fn on_enter(&self, id: &Id, ctx: Context<'_, S>)
fn on_enter(&self, id: &Id, ctx: Context<'_, S>)
§impl From<Level> for LevelFilter
impl From<Level> for LevelFilter
§fn from(level: Level) -> LevelFilter
fn from(level: Level) -> LevelFilter
source§impl From<LevelFilter> for Directive
impl From<LevelFilter> for Directive
source§fn from(level: LevelFilter) -> Directive
fn from(level: LevelFilter) -> Directive
§impl From<LevelFilter> for Option<Level>
impl From<LevelFilter> for Option<Level>
§fn from(filter: LevelFilter) -> Option<Level>
fn from(filter: LevelFilter) -> Option<Level>
§impl From<Option<Level>> for LevelFilter
impl From<Option<Level>> for LevelFilter
§fn from(level: Option<Level>) -> LevelFilter
fn from(level: Option<Level>) -> LevelFilter
§impl FromStr for LevelFilter
impl FromStr for LevelFilter
§type Err = ParseLevelFilterError
type Err = ParseLevelFilterError
§fn from_str(from: &str) -> Result<LevelFilter, <LevelFilter as FromStr>::Err>
fn from_str(from: &str) -> Result<LevelFilter, <LevelFilter as FromStr>::Err>
s
to return a value of this type. Read more§impl Hash for LevelFilter
impl Hash for LevelFilter
source§impl<S> Layer<S> for LevelFilterwhere
S: Subscriber,
impl<S> Layer<S> for LevelFilterwhere S: Subscriber,
source§fn register_callsite(&self, metadata: &'static Metadata<'static>) -> Interest
fn register_callsite(&self, metadata: &'static Metadata<'static>) -> Interest
Subscriber::register_callsite
. Read moresource§fn enabled(&self, metadata: &Metadata<'_>, _: Context<'_, S>) -> bool
fn enabled(&self, metadata: &Metadata<'_>, _: Context<'_, S>) -> bool
true
if this layer is interested in a span or event with the
given metadata
in the current Context
, similarly to
Subscriber::enabled
. Read moresource§fn on_register_dispatch(&self, collector: &Dispatch)
fn on_register_dispatch(&self, collector: &Dispatch)
Subscriber
. Read moresource§fn on_new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>)
fn on_new_span(&self, attrs: &Attributes<'_>, id: &Id, ctx: Context<'_, S>)
Attributes
and Id
.source§fn on_record(&self, _span: &Id, _values: &Record<'_>, _ctx: Context<'_, S>)
fn on_record(&self, _span: &Id, _values: &Record<'_>, _ctx: Context<'_, S>)
Id
recorded the given
values
.source§fn on_follows_from(&self, _span: &Id, _follows: &Id, _ctx: Context<'_, S>)
fn on_follows_from(&self, _span: &Id, _follows: &Id, _ctx: Context<'_, S>)
span
recorded that it
follows from the span with the ID follows
.source§fn event_enabled(&self, _event: &Event<'_>, _ctx: Context<'_, S>) -> bool
fn event_enabled(&self, _event: &Event<'_>, _ctx: Context<'_, S>) -> bool
on_event
, to determine if on_event
should be called.source§fn on_event(&self, _event: &Event<'_>, _ctx: Context<'_, S>)
fn on_event(&self, _event: &Event<'_>, _ctx: Context<'_, S>)
source§fn on_enter(&self, _id: &Id, _ctx: Context<'_, S>)
fn on_enter(&self, _id: &Id, _ctx: Context<'_, S>)
source§fn on_exit(&self, _id: &Id, _ctx: Context<'_, S>)
fn on_exit(&self, _id: &Id, _ctx: Context<'_, S>)
source§fn on_close(&self, _id: Id, _ctx: Context<'_, S>)
fn on_close(&self, _id: Id, _ctx: Context<'_, S>)
source§fn on_id_change(&self, _old: &Id, _new: &Id, _ctx: Context<'_, S>)
fn on_id_change(&self, _old: &Id, _new: &Id, _ctx: Context<'_, S>)
source§fn and_then<L>(self, layer: L) -> Layered<L, Self, S>where
L: Layer<S>,
Self: Sized,
fn and_then<L>(self, layer: L) -> Layered<L, Self, S>where L: Layer<S>, Self: Sized,
Layer
, returning a Layered
struct implementing Layer
. Read moresource§fn with_subscriber(self, inner: S) -> Layered<Self, S, S>where
Self: Sized,
fn with_subscriber(self, inner: S) -> Layered<Self, S, S>where Self: Sized,
Layer
with the given Subscriber
, returning a
Layered
struct that implements Subscriber
. Read more§impl Ord for LevelFilter
impl Ord for LevelFilter
§impl PartialEq<Level> for LevelFilter
impl PartialEq<Level> for LevelFilter
§impl PartialEq<LevelFilter> for Level
impl PartialEq<LevelFilter> for Level
§fn eq(&self, other: &LevelFilter) -> bool
fn eq(&self, other: &LevelFilter) -> bool
self
and other
values to be equal, and is used
by ==
.§impl PartialEq<LevelFilter> for LevelFilter
impl PartialEq<LevelFilter> for LevelFilter
§fn eq(&self, other: &LevelFilter) -> bool
fn eq(&self, other: &LevelFilter) -> bool
self
and other
values to be equal, and is used
by ==
.§impl PartialOrd<Level> for LevelFilter
impl PartialOrd<Level> for LevelFilter
§impl PartialOrd<LevelFilter> for Level
impl PartialOrd<LevelFilter> for Level
§fn partial_cmp(&self, other: &LevelFilter) -> Option<Ordering>
fn partial_cmp(&self, other: &LevelFilter) -> Option<Ordering>
§fn lt(&self, other: &LevelFilter) -> bool
fn lt(&self, other: &LevelFilter) -> bool
§fn le(&self, other: &LevelFilter) -> bool
fn le(&self, other: &LevelFilter) -> bool
self
and other
) and is used by the <=
operator. Read more§fn gt(&self, other: &LevelFilter) -> bool
fn gt(&self, other: &LevelFilter) -> bool
§fn ge(&self, other: &LevelFilter) -> bool
fn ge(&self, other: &LevelFilter) -> bool
self
and other
) and is used by the >=
operator. Read more§impl PartialOrd<LevelFilter> for LevelFilter
impl PartialOrd<LevelFilter> for LevelFilter
§fn partial_cmp(&self, other: &LevelFilter) -> Option<Ordering>
fn partial_cmp(&self, other: &LevelFilter) -> Option<Ordering>
§fn lt(&self, other: &LevelFilter) -> bool
fn lt(&self, other: &LevelFilter) -> bool
§fn le(&self, other: &LevelFilter) -> bool
fn le(&self, other: &LevelFilter) -> bool
self
and other
) and is used by the <=
operator. Read more§fn gt(&self, other: &LevelFilter) -> bool
fn gt(&self, other: &LevelFilter) -> bool
§fn ge(&self, other: &LevelFilter) -> bool
fn ge(&self, other: &LevelFilter) -> bool
self
and other
) and is used by the >=
operator. Read moreimpl Copy for LevelFilter
impl Eq for LevelFilter
impl StructuralEq for LevelFilter
impl StructuralPartialEq for LevelFilter
Auto Trait Implementations§
impl RefUnwindSafe for LevelFilter
impl Send for LevelFilter
impl Sync for LevelFilter
impl Unpin for LevelFilter
impl UnwindSafe for LevelFilter
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
§fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
source§impl<F, S> FilterExt<S> for Fwhere
F: Filter<S>,
impl<F, S> FilterExt<S> for Fwhere F: Filter<S>,
§impl<T> FutureExt for T
impl<T> FutureExt for T
§fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
§fn with_current_context(self) -> WithContext<Self> ⓘ
fn with_current_context(self) -> WithContext<Self> ⓘ
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
fn instrument(self, span: Span) -> Instrumented<Self> ⓘ
source§fn in_current_span(self) -> Instrumented<Self> ⓘ
fn in_current_span(self) -> Instrumented<Self> ⓘ
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
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is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
self
to the equivalent element of its superset.