{
if (!LOG.isDebugEnabled())
return Collections.emptyMap();
if (name == null)
return Collections.emptyMap();
OriginInfo origin = md.getOriginInfo(name);
if (LOG.isDebugEnabled()) LOG.debug("origin of "+name+" is "+origin);
if (origin == null)
return Collections.emptyMap();
return Collections.singletonMap("origin",origin.toString());
}