<p>there is define in uac_reg.c (define reg_db_set_attr(attr, pos)) which may generate logs like this:</p>

<blockquote>
<p>empty value not allowed for column[2]='l_domain' - ignoring record</p>
</blockquote>

<p>really, record was added, so it should be converted to WARNING or it is neсessary add any more restrict logic</p>

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