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lookup_string

datadog_agent_apm::semantics

Function lookup_string 

Source 
pub fn lookup_string<A: Accessor>(
    registry: &Registry,
    accessor: &A,
    concept: Concept,
) -> Option<String>
Expand description

Look up a concept as a String. Mirrors upstream LookupString.

Non-string-typed tags are stringified via format! to match upstream’s strconv.FormatInt(_, 10) and strconv.FormatFloat(_, 'f', -1, 64) output.