public final ParallelFlux<T> tag(String key, String value) {
		return ParallelFluxName.createOrAppend(this, key, value);
	}
public final ParallelFlux<T> tag(String key, String value) {
		return ParallelFluxName.createOrAppend(this, key, value);
	}
public final ParallelFlux < T > tag ( String key , String value ) { return ParallelFluxName . createOrAppend ( this , key , value ) ; }
Tag this ParallelFlux with a key/value pair. These can be retrieved as a
{@link Set} of
all tags throughout the publisher chain by using {@link Scannable#tags()} (as
traversed
by {@link Scannable#parents()}).

@param key a tag key
@param value a tag value
@return the same sequence, but bearing tags
Tag this ParallelFlux with a key / value pair . These can be retrieved as a { @link Set } of all tags throughout the publisher chain by using { @link Scannable#tags () } ( as traversed by { @link Scannable#parents () } ) .