code: public void deleteLogEntries(CmsDbContext dbc, CmsLogFilter filter) throws CmsException {
  
          updateLog(dbc);
          m_projectDriver.deleteLog(dbc, filter);
      }
docs: Deletes all log entries matching the given filter.<p>
  
  @param dbc the current db context
  @param filter the filter to use for deletion
  
  @throws CmsException if something goes wrong
  
  @see CmsSecurityManager#deleteLogEntries(CmsRequestContext, CmsLogFilter)