# Package org.apache.cayenne.log

- Interface Summary
  Interface | Description
  --- | ---
  JdbcEventLogger | A logging service used by Cayenne to output database interactions.

- Class Summary
  Class | Description
  --- | ---
  CompactSlf4jJdbcEventLogger |
  FormattedSlf4jJdbcEventLogger | A `Slf4jJdbcEventLogger` extension that provides pretty formatting of the logged SQL messages.
  NoopJdbcEventLogger | Noop implementation of JdbcEventLogger
  Slf4jJdbcEventLogger | A `JdbcEventLogger` built on top of slf4j-api logger.