auditlog/data/ir_cron.xml
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data noupdate="1">
<record id="ir_cron_auditlog_autovacuum" model="ir.cron">
<field name='name'>Auto-vacuum audit logs</field>
<field name='interval_number'>1</field>
<field name='interval_type'>days</field>
<field name="numbercall">-1</field>
<field name="active" eval="False"/>
<field name="doall" eval="False"/>
<field name="model">auditlog.autovacuum</field>
<field name="function">autovacuum</field>
<field name="args">(180,)</field>
</record>
</data>
</openerp>