Which crawler am I using?

There are two crawlers. The Exonar crawler is new to Exonar 4.0.0.

This data source:	Uses this crawler:
File Share	Exonar
Exchange		Default
SharePoint		Default
Enterprise Vault		Default
iManage		Default
Google Drive		Default
PostgreSQL	Exonar
MySQL	Exonar
SQL Server	Exonar
Oracle	Exonar