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Expose SpanAttributes Keys #153

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Expose SpanAttributes Keys #153

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5 changes: 5 additions & 0 deletions Sources/Tracing/Span.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -329,6 +329,11 @@ extension SpanAttributes {
public func forEach(_ callback: (String, SpanAttribute) -> Void) {
self._attributes.forEach { callback($0.key, $0.1) }
}

/// Returns all attribute names.
public var keys: Dictionary<String, SpanAttribute>.Keys {
return self._attributes.keys
}

/// Returns true if the collection contains no attributes.
public var isEmpty: Bool {
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