public int saveErrorLog(final PrintStream out) {
    """
	Read the error log to a given {@link PrintStream}
	
	@param out to write the error log contents to.
	@return the number of observations from the error log.
    """
        final MappedByteBuffer cncByteBuffer = mapExistingCncFile(null);
        try
        {
            return saveErrorLog(out, cncByteBuffer);
        }
        finally
        {
            IoUtil.unmap(cncByteBuffer);
        }
    }
public int saveErrorLog(final PrintStream out)
    {
        final MappedByteBuffer cncByteBuffer = mapExistingCncFile(null);
        try
        {
            return saveErrorLog(out, cncByteBuffer);
        }
        finally
        {
            IoUtil.unmap(cncByteBuffer);
        }
    }
public int saveErrorLog ( final PrintStream out ) { final MappedByteBuffer cncByteBuffer = mapExistingCncFile ( null ) ; try { return saveErrorLog ( out , cncByteBuffer ) ; } finally { IoUtil . unmap ( cncByteBuffer ) ; } }
Read the error log to a given {@link PrintStream}

@param out to write the error log contents to.
@return the number of observations from the error log.
Read the error log to a given { @link PrintStream }