Struct TraceFlags
pub struct TraceFlags(/* private fields */);
Expand description
Flags that can be set on a SpanContext
.
The current version of the specification only supports a single flag
TraceFlags::SAMPLED
.
See the W3C TraceContext specification’s trace-flags section for more details.
Implementations§
§impl TraceFlags
impl TraceFlags
pub const NOT_SAMPLED: TraceFlags
pub const NOT_SAMPLED: TraceFlags
Trace flags with the sampled
flag set to 0
.
Spans that are not sampled will be ignored by most tracing tools.
See the sampled
section of the W3C TraceContext specification for details.
pub const SAMPLED: TraceFlags
pub const SAMPLED: TraceFlags
Trace flags with the sampled
flag set to 1
.
Spans that are not sampled will be ignored by most tracing tools.
See the sampled
section of the W3C TraceContext specification for details.
pub const fn new(flags: u8) -> TraceFlags
pub const fn new(flags: u8) -> TraceFlags
Construct new trace flags
pub fn is_sampled(&self) -> bool
pub fn is_sampled(&self) -> bool
Returns true
if the sampled
flag is set
pub fn with_sampled(&self, sampled: bool) -> TraceFlags
pub fn with_sampled(&self, sampled: bool) -> TraceFlags
Returns copy of the current flags with the sampled
flag set.
Trait Implementations§
§impl BitAnd for TraceFlags
impl BitAnd for TraceFlags
§type Output = TraceFlags
type Output = TraceFlags
The resulting type after applying the
&
operator.§fn bitand(self, rhs: TraceFlags) -> <TraceFlags as BitAnd>::Output
fn bitand(self, rhs: TraceFlags) -> <TraceFlags as BitAnd>::Output
Performs the
&
operation. Read more§impl BitOr for TraceFlags
impl BitOr for TraceFlags
§type Output = TraceFlags
type Output = TraceFlags
The resulting type after applying the
|
operator.§fn bitor(self, rhs: TraceFlags) -> <TraceFlags as BitOr>::Output
fn bitor(self, rhs: TraceFlags) -> <TraceFlags as BitOr>::Output
Performs the
|
operation. Read more§impl Clone for TraceFlags
impl Clone for TraceFlags
§fn clone(&self) -> TraceFlags
fn clone(&self) -> TraceFlags
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for TraceFlags
impl Debug for TraceFlags
§impl Default for TraceFlags
impl Default for TraceFlags
§fn default() -> TraceFlags
fn default() -> TraceFlags
Returns the “default value” for a type. Read more
§impl Hash for TraceFlags
impl Hash for TraceFlags
§impl LowerHex for TraceFlags
impl LowerHex for TraceFlags
§impl Not for TraceFlags
impl Not for TraceFlags
§type Output = TraceFlags
type Output = TraceFlags
The resulting type after applying the
!
operator.§impl PartialEq for TraceFlags
impl PartialEq for TraceFlags
impl Copy for TraceFlags
impl Eq for TraceFlags
impl StructuralPartialEq for TraceFlags
Auto Trait Implementations§
impl Freeze for TraceFlags
impl RefUnwindSafe for TraceFlags
impl Send for TraceFlags
impl Sync for TraceFlags
impl Unpin for TraceFlags
impl UnwindSafe for TraceFlags
Blanket Implementations§
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Compare self to
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§fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ
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impl<T> Instrument for T
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.
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
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into a Left
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returns true
.
Converts self
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impl<T> Pointable for T
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T: ?Sized,
impl<T> PolicyExt for Twhere
T: ?Sized,
§fn and<P, B, E>(self, other: P) -> And<T, P>
fn and<P, B, E>(self, other: P) -> And<T, P>
Create a new
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and other
return
Action::Follow
. Read more