Reader is responsible for reading Varnish Shared Memory Log.
It reads the following fields.
| Name | Description | |---|---|---| | VxID | Unique Varnish Request ID. It is not unique between varnish restarts. | | Request Type | Request can be (client / backend) | | Tag | e.g. Begin, End, Link, Timestamp, ReqHeader, RespHeader, BereqHeader, BerespHeader | | Data | Contains information related to Tag above. |
After reading above fields, Reader passes above fields to [Data Manager](Data Manager.md)