EncodeToRawRecord encodes an entry to a RawRecord.

RawRecordSize estimate RawRecord size after entry is encoded.

ErrBadRecord indicates a record contains invalid or inconsistent data.

ErrSizeLimitExceeded indicates the file size will exceed limit if an entry is written.

RawRecord is a single record in the file.

Reader reads log entries.

Writer is blob writer.

Flushable defines a write implements Flush().

Syncable defines a writer supports Sync().