Refer to the log files to help troubleshoot InSite Search issues:

• Main indexer logs: \App_Data\RuntimeLogs\DynamicSiteServer_Log.log
• Document indexer logs (iFilter logs): \App_Data\IndexingLogs\Ifilter\DocumentIndexing.log
• Site Crawler indexer logs: \App_Data\crawler_logging\Crawler.log
  Note: This file provides detailed logging for the URL endpoints discovered during a crawl. This log is renamed to crawler.[#].log each day.