        and normal messages to the error/message output facility of the database environment handle.
    </p>
      <p>
         The <code class="methodname">DB_ENV-&gt;log_verify()</code>  method does not perform the 
         locking function, even in Berkeley DB environments that are configured with a
         locking subsystem. Because this function does not access any database files, you can call it even when the environment has other threads of control
         attached and running.
         
    </p>