emitRepeated

Override this method to provide custom logic for emitting one or more key/value pairs for a sequence of metadata values (call safeEmitRepeated from logging code to actually emit values).

Emits one or more key/value pairs for a sequence of repeated metadata values. By default this method simply calls emit once for each value, in order. However it could be overridden to treat the sequence of values for a repeated key as a single entity (e.g. by joining elements with a separator).

See the emit method for additional caveats for custom implementations.