Struct TraceFlags 

pub struct TraceFlags(pub u8);

Trace flags (W3C compatible)

Tuple Fields

0: u8

Implementations

impl TraceFlags

pub const SAMPLED: u8 = 0x01

Bit flag indicating the trace is sampled

pub fn sampled() -> Self

Create flags with the sampled bit set

pub fn not_sampled() -> Self

Create flags with no bits set (not sampled)

pub fn is_sampled(&self) -> bool

Returns true if the sampled flag is set

Trait Implementations

impl Clone for TraceFlags

fn clone(&self) -> TraceFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceFlags

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

Formats the value using the given formatter.

impl Default for TraceFlags

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TraceFlags

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TraceFlags

fn eq(&self, other: &TraceFlags) -> 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 Serialize for TraceFlags

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TraceFlags

impl Eq for TraceFlags

impl StructuralPartialEq for TraceFlags