Log_level with auxprop sql_engine

[Tuan Van]

Alexey Melnikov wrote:
> Actually, there is a bug in the code calling _sasl_syslog (the default 
> logging callback), which will result in context being NULL, so the code 
> quoted above will be ignored.
> I will fix this in 2.1.22 (coming soon).
>
> However if Postfix is installing own logging callback, my original 
> comment still apply.
>
>   
I noticed 
https://bugzilla.andrew.cmu.edu/cgi-bin/cvsweb.cgi/src/sasl/lib/common.c.diff?r1=1.113&r2=1.114

so I rebuild cyrus sasl 2.1.21 with above patch.

edit
/etc/imapd.conf:
...
sasl_log_level: 0
log_level: 0 # just in case

restart cyrus imapd

and still
/var/log/auth.log:
Apr 20 15:43:40 mail imaps[25084]: sql auxprop plugin using mysql engine
Apr 20 15:43:40 mail imaps[25084]: sql plugin Parse the username 
user at example.com
Apr 20 15:43:40 mail imaps[25084]: sql plugin try and connect to a host
Apr 20 15:43:40 mail imaps[25084]: sql plugin trying to open db 'maildb' 
on host '127.0.0.1'
Apr 20 15:43:40 mail imaps[25084]: begin transaction
Apr 20 15:43:40 mail imaps[25084]: sql plugin create statement from 
userPassword user example.com
Apr 20 15:43:40 mail imaps[25084]: sql plugin doing query SELECT 
password FROM users WHERE email = 'user at example.com';
Apr 20 15:43:40 mail imaps[25084]: sql plugin create statement from 
cmusaslsecretCRAM-MD5 user example.com
Apr 20 15:43:40 mail imaps[25084]: sql plugin doing query SELECT 
password FROM users WHERE email = 'user at example.com';
Apr 20 15:43:40 mail imaps[25084]: commit transaction
Apr 20 15:43:40 mail imaps[25084]: sql plugin Parse the username 
user at example.com
Apr 20 15:43:40 mail imaps[25084]: sql plugin try and connect to a host
Apr 20 15:43:40 mail imaps[25084]: sql plugin trying to open db 'maildb' 
on host '127.0.0.1'

I don't know if I missed anything else that I have to do to make it works.

TIA,
Tuan