[exim] Logging of redirect router in mainlog

Accept routers log to mainlog with R=<name of router> , such as:


2021-09-13 14:05:02 1mPpOA-0007aw-AX => test <test@???>
R=mysql_autorespond_staff T=address_mysql


Is there a way to get redirect routers to do the same thing? I only get
the R in the logs for the router it redirects to.

Trying to figure out how many emails are actually caught by an old
redirect router I have in use.

Thanks.
begin:vcard
fn:Patrick Boutilier
n:Boutilier;Patrick
org:;Nova Scotia Department of Education
adr:;;2021 Brunswick Street;Halifax;NS;B3K 2Y5;Canada
email;internet:boutilpj@???
title:WAN Communications Specialist
tel;work:902-424-6800
tel;fax:902-424-0874
version:2.1
end:vcard