#include <db.h> typedef struct __typedef struct __db_log_cursor DB_LOGC;
        The DB_LOGC object is the handle for a cursor into the log
        files, supporting sequential access to the records stored in log files. The handle is not
        free-threaded. Once the DB_LOGC->close() method is
        called, the handle may not be accessed again, regardless of that method's return.
    
For more information, see the DB_LSN handle.