* Re: [gwml] [Performance] Mail server log is too verbose due to debug log
[not found] <[email protected]>
@ 2021-05-26 10:39 ` ammarfaizi2
0 siblings, 0 replies; 5+ messages in thread
From: ammarfaizi2 @ 2021-05-26 10:39 UTC (permalink / raw)
To: GNU/Weeb Mailing List
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* Re: [gwml] [Performance] Mail server log is too verbose due to debug log
[not found] <[email protected]>
@ 2021-05-26 14:24 ` Sprite
2021-05-26 14:28 ` Sprite
0 siblings, 1 reply; 5+ messages in thread
From: Sprite @ 2021-05-26 14:24 UTC (permalink / raw)
To: Ammar Faizi; +Cc: gwml
It looks like, I forgot to turn off the password debug log, when I was
trying to find out why the server's virtual mails doesn't work. I'll
check on this.
On 26/05/21 17.27, Ammar Faizi wrote:
> Hi Sprite,
>
> I found that the mail server is yielding very large amount of debug
> log in journalctl for every simple action we do in our mail service.
>
> There are plenty of debug log like this:
> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>):
> CRYPT(xxxxxxxxxx) != '$2y$05$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
> passdb lookup
> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
> auth([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Auth
> request finished
> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
> passdb lookup
> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
> conn unix:auth-worker (pid=112966,uid=113): auth-worker<8>: Finished
> May 26 10:20:31 gnuweeb dovecot[88910]: auth: Debug: client passdb
> out: FAIL 3 [email protected]
> ```
>
> We probably can improve the server performance if we can turn off this
> debug log. Also, as we know this log is written to disk. We can save
> a lot of I/O operations if we turn off the debug mode.
>
> Regards,
> Ammar Faizi
>
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [gwml] [Performance] Mail server log is too verbose due to debug log
2021-05-26 14:24 ` [gwml] [Performance] Mail server log is too verbose due to debug log Sprite
@ 2021-05-26 14:28 ` Sprite
2021-05-26 14:31 ` Ammar Faizi
0 siblings, 1 reply; 5+ messages in thread
From: Sprite @ 2021-05-26 14:28 UTC (permalink / raw)
To: Ammar Faizi; +Cc: gwml
I have fixed the problem, it was "auth_debug = yes" and
"auth_debug_passwords = yes" on the /etc/dovecot/conf.d/10-auth.conf file.
On 26/05/21 21.24, Sprite wrote:
> It looks like, I forgot to turn off the password debug log, when I was
> trying to find out why the server's virtual mails doesn't work. I'll
> check on this.
>
> On 26/05/21 17.27, Ammar Faizi wrote:
>> Hi Sprite,
>>
>> I found that the mail server is yielding very large amount of debug
>> log in journalctl for every simple action we do in our mail service.
>>
>> There are plenty of debug log like this:
>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>):
>> CRYPT(xxxxxxxxxx) != '$2y$05$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>> passdb lookup
>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>> auth([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Auth
>> request finished
>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>> passdb lookup
>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>> conn unix:auth-worker (pid=112966,uid=113): auth-worker<8>: Finished
>> May 26 10:20:31 gnuweeb dovecot[88910]: auth: Debug: client passdb
>> out: FAIL 3 [email protected]
>> ```
>>
>> We probably can improve the server performance if we can turn off this
>> debug log. Also, as we know this log is written to disk. We can save
>> a lot of I/O operations if we turn off the debug mode.
>>
>> Regards,
>> Ammar Faizi
>>
--
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[email protected]
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [gwml] [Performance] Mail server log is too verbose due to debug log
2021-05-26 14:28 ` Sprite
@ 2021-05-26 14:31 ` Ammar Faizi
2021-05-26 14:51 ` Ammar Faizi
0 siblings, 1 reply; 5+ messages in thread
From: Ammar Faizi @ 2021-05-26 14:31 UTC (permalink / raw)
To: GNU/Weeb Mailing List
Thank you so much. I will verify it.
On 5/26/21 9:28 PM, Sprite wrote:
> I have fixed the problem, it was "auth_debug = yes" and
> "auth_debug_passwords = yes" on the /etc/dovecot/conf.d/10-auth.conf
> file.
>
> On 26/05/21 21.24, Sprite wrote:
>> It looks like, I forgot to turn off the password debug log, when I
>> was trying to find out why the server's virtual mails doesn't work.
>> I'll check on this.
>>
>> On 26/05/21 17.27, Ammar Faizi wrote:
>>> Hi Sprite,
>>>
>>> I found that the mail server is yielding very large amount of debug
>>> log in journalctl for every simple action we do in our mail service.
>>>
>>> There are plenty of debug log like this:
>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>):
>>> CRYPT(xxxxxxxxxx) != '$2y$05$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>>> passdb lookup
>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>>> auth([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Auth
>>> request finished
>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>>> passdb lookup
>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>> conn unix:auth-worker (pid=112966,uid=113): auth-worker<8>: Finished
>>> May 26 10:20:31 gnuweeb dovecot[88910]: auth: Debug: client passdb
>>> out: FAIL 3 [email protected]
>>> ```
>>>
>>> We probably can improve the server performance if we can turn off this
>>> debug log. Also, as we know this log is written to disk. We can save
>>> a lot of I/O operations if we turn off the debug mode.
>>>
>>> Regards,
>>> Ammar Faizi
>>>
--
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [gwml] [Performance] Mail server log is too verbose due to debug log
2021-05-26 14:31 ` Ammar Faizi
@ 2021-05-26 14:51 ` Ammar Faizi
0 siblings, 0 replies; 5+ messages in thread
From: Ammar Faizi @ 2021-05-26 14:51 UTC (permalink / raw)
To: GNU/Weeb Mailing List
Yes, it is fixed. The debug mode is off by now.
On 5/26/21 9:31 PM, Ammar Faizi wrote:
> Thank you so much. I will verify it.
>
> On 5/26/21 9:28 PM, Sprite wrote:
>> I have fixed the problem, it was "auth_debug = yes" and
>> "auth_debug_passwords = yes" on the /etc/dovecot/conf.d/10-auth.conf
>> file.
>>
>> On 26/05/21 21.24, Sprite wrote:
>>> It looks like, I forgot to turn off the password debug log, when I
>>> was trying to find out why the server's virtual mails doesn't work.
>>> I'll check on this.
>>>
>>> On 26/05/21 17.27, Ammar Faizi wrote:
>>>> Hi Sprite,
>>>>
>>>> I found that the mail server is yielding very large amount of debug
>>>> log in journalctl for every simple action we do in our mail service.
>>>>
>>>> There are plenty of debug log like this:
>>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>):
>>>> CRYPT(xxxxxxxxxx) != '$2y$05$xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
>>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>>>> passdb lookup
>>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth: Debug:
>>>> auth([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Auth
>>>> request finished
>>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>>> sql([email protected],xxx.xxx.184.174,<8a/+/DjD6qJEt7iu>): Finished
>>>> passdb lookup
>>>> May 26 10:20:29 gnuweeb dovecot[88910]: auth-worker(112967): Debug:
>>>> conn unix:auth-worker (pid=112966,uid=113): auth-worker<8>: Finished
>>>> May 26 10:20:31 gnuweeb dovecot[88910]: auth: Debug: client passdb
>>>> out: FAIL 3 [email protected]
>>>> ```
>>>>
>>>> We probably can improve the server performance if we can turn off this
>>>> debug log. Also, as we know this log is written to disk. We can save
>>>> a lot of I/O operations if we turn off the debug mode.
>>>>
>>>> Regards,
>>>> Ammar Faizi
>>>>
--
GWML mailing list
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2021-05-26 14:24 ` [gwml] [Performance] Mail server log is too verbose due to debug log Sprite
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2021-05-26 14:51 ` Ammar Faizi
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