Struct tracing::span::Record [−][src]
pub struct Record<'a> { /* fields omitted */ }A set of fields recorded by a span.
Implementations
impl<'a> Record<'a>[src]
impl<'a> Record<'a>[src]pub fn new(values: &'a ValueSet<'a>) -> Record<'a>[src]
Constructs a new Record from a ValueSet.
pub fn record(&self, visitor: &mut dyn Visit)[src]
Records all the fields in this Record with the provided Visitor.
pub fn contains(&self, field: &Field) -> bool[src]
Returns true if this Record contains a value for the given Field.
pub fn is_empty(&self) -> bool[src]
Returns true if this Record contains no values.
Trait Implementations
Auto Trait Implementations
impl<'a> !RefUnwindSafe for Record<'a>
impl<'a> !Send for Record<'a>
impl<'a> !Sync for Record<'a>
impl<'a> Unpin for Record<'a>
impl<'a> !UnwindSafe for Record<'a>
Blanket Implementations
impl<T> Instrument for T[src]
impl<T> Instrument for T[src]fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T: Future> Future for Instrumented<T> type Output = T::Output;[src]
Notable traits for Instrumented<T>
impl<T: Future> Future for Instrumented<T> type Output = T::Output;fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T: Future> Future for Instrumented<T> type Output = T::Output;[src]
Notable traits for Instrumented<T>
impl<T: Future> Future for Instrumented<T> type Output = T::Output;