# Package com.thinkaurelius.titan.core.log

- Interface Summary
  Interface | Description
  --- | ---
  ChangeProcessor | Allows the user to define custom behavior to process those transactional changes that are recorded in a transaction log.
  ChangeState | Container interface for a set of changes against the graph caused by a particular transaction.
  LogProcessorBuilder | Builder for assembling a processor that processes a particular transaction log.
  LogProcessorFramework | Framework for processing transaction logs.
  TransactionId | Identifies a transaction.
  TransactionRecovery | `TransactionRecovery` is a process that runs in the background and read's from the transaction write-ahead log to determine which transactions have not been successfully persisted against all backends.

- Enum Summary
  Enum | Description
  --- | ---
  Change | Identifies the type of change has undergone.

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