super(persistent ? fetcher.key.cloneKey() : fetcher.key, fetcher.maxRetries, ctx2, fetcher.parent, callback, false, true, fetcher.token, context, deleteFetchContext, fetcher.realTimeFlag); if(logMINOR) Logger.minor(this, "Creating SingleFileFetcher for "+fetcher.key+" meta="+fetcher.metaStrings.toString(), new Exception("debug"));