----
Element Type Default Description
-------- ----- --------- ------------
-log_level int 1 Level of debugging output to emit. 0 = none, 1 = messages, 2 = messages with
- datestamps, 3 = messages with datestamps and stack-traces.
-
facets array *Note 1* Ordered list of names of facets to display. Supported facet names are
`xtargets`, `subject` and `author`.
`language_` followed by the code of the language. See the separate section below for
details.
+log_level int 1 Level of debugging output to emit. 0 = none, 1 = messages, 2 = messages with
+ datestamps, 3 = messages with datestamps and stack-traces.
+
pazpar2_url string *Note 2* The URL used to access the metasearch middleware. This service must be configured to
provide search results, facets, etc. It may be either unmediated or Pazpar2 the
MasterKey Service Proxy, which mediates access to an underlying Pazpar2 instance. In