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Logger.MetadataProvider.multiplex to not return optional #442

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Logger.MetadataProvider.multiplex to not return optional #442

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2 changes: 1 addition & 1 deletion Sources/Logging/MetadataProvider.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ extension Logger.MetadataProvider {
///
/// - Parameter providers: An array of `MetadataProvider`s to delegate to. The array must not be empty.
/// - Returns: A pseudo-`MetadataProvider` merging metadata from the given `MetadataProvider`s.
public static func multiplex(_ providers: [Logger.MetadataProvider]) -> Logger.MetadataProvider? {
public static func multiplex(_ providers: [Logger.MetadataProvider]) -> Logger.MetadataProvider {
assert(!providers.isEmpty, "providers MUST NOT be empty")
return Logger.MetadataProvider {
providers.reduce(into: [:]) { metadata, provider in
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