13. The computer program product of claim 12 , wherein identifying a plurality of the templates from among the set of templates in the templates index repository based on content of the search query, comprises: identifying templates in the templates index repository associated with defined intervals that at least partially overlap an interval identified by the search query.
13. The computer program product of claim 12 , wherein identifying a plurality of the templates from among the set of templates in the templates index repository based on content of the search query, comprises: identifying templates in the templates index repository associated with defined intervals that at least partially overlap an interval identified by the search query. 14. The computer program product of claim 13 , wherein: the log stream is partitioned into records having a defined time period; receiving the search query comprises identifying a search time period and identifying a log stream source; and the plurality of the templates is identified from among the set of templates in the templates index repository based on the search time period and the log stream source.