Backend
The type of document tracking component backend. Use one of the following values:
| CouchDB | A CouchDB database. TargetHost is the host name of the machine, and TargetPort is the port for the CouchDB database. | 
| IDOL | An IDOL Content component index. TargetHost is the host name of the machine, and TargetPort is the IDOL index port. | 
| ACI | An ACI server. TargetHost is the host name of the machine, and TargetPort is the ACI server ACI port. | 
| Log | Writes document tracking output to a log stream. You must create a log stream for the log type (LogTypeCSVs) that you specify using the DatabaseName parameter. | 
| Library | A library file. LibraryPath is the full path to the library file. For an SQL library, you must also specify the ConnectionString. | 
| Type: | String | 
| Default: | |
| Required: | Yes | 
| Configuration Section: | DocumentTracking | 
| Example: | Backend=ACI | 
| See Also: |