pub struct ValueSet<'a> {
values: &'a [(&'a Field, Option<&'a (dyn Value + 'a)>)],
fields: &'a FieldSet,
}
Expand description
A set of fields and values for a span.
Returns an Identifier
that uniquely identifies the Callsite
defining the fields this ValueSet
refers to.
Visits all the fields in this ValueSet
with the provided visitor.
Formats the value using the given formatter.
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Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Instruments this type with the provided
Span
, returning an
Instrumented
wrapper.
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Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
Converts the given value to a
String
.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.