Add configuration options for search

**Feature request**
It would be great to have logging for store.

**Use case**
Many users need this functionality for production deployments.

**Implementation idea**
Add a new config option `enable_logging` with default `false`.

Start by locating the configuration handling and the store/search entry points; the payload does not name specific files or tests. Clarify whether logging applies to the store, search, or both, then add the requested enable_logging behavior with a default of false and verify the configuration and production logging paths.

Written by the indexing model from the issue text.