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<p>Hello,</p>
<p>typically syslog has some rate limiting, and with centos, you get
extra limits with selinux. You have to dive into rsyslog, system
config and selinux.</p>
<p>What you can do is to start with log_stderror=yes (or -E command
line option) and see if it is printing the messages you are
looking for to the terminal. You can eventually direct sderror to
a file to be easier to search/match...</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 04.12.18 10:40, Soltanici Ilie
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:1543916406.551735647@f221.i.mail.ru">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
Hello,<br>
<br>
Actually, async Syslog option was the initial option which I tried
- it wasn't working properly so I changed to a synchronous mode in
the hope that it will work better, but unfortunately it didn't.<br>
<br>
<blockquote style="border-left:1px solid #0857A6; margin:10px;
padding:0 0 0 10px;">Daniel-Constantin Mierla
<a class="moz-txt-link-rfc2396E" href="mailto:miconda@gmail.com"><miconda@gmail.com></a>:<br>
<br>
<div id="">
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<style type="text/css"></style>
<div> <base target="_self" href="https://e.mail.ru/">
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<div class="class_1543945639">
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">Hello,</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix"><br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">try
with async syslogging option in rsyslog config: add
a - in front of the file name, like:</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix"><br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">local0.*
-/var/log/kamailio/kamailio.log</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix"><br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">See
if the results are better.</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix"><br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">Cheers,<br>
Daniel<br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix"><br>
</div>
<div
class="moz-cite-prefix_mailru_css_attribute_postfix">On
02.12.18 16:14, Soltanici Ilie wrote:<br>
</div>
<blockquote type="cite"
cite="mid:1543763691.810364619@f105.i.mail.ru">
<p>Hello,<br>
<br>
I have a strange situation by using xlog module. I
don't know for what reason I'm not receiving all
logs generated by kamailio.<br>
<br>
This is the configuration which I'm using in
kamailio.cfg:<br>
<br>
</p>
<p>log_facility=LOG_LOCAL0<br>
log_name="kamailio"<br>
log_prefix="{$rm ($mt) | Seq=$cs | Source IP=$si
($proto) | Call ID=$ci} "</p>
<p># ----- xlog -----<br>
modparam("xlog", "buf_size", 8192)<br>
modparam("xlog", "long_format", 0)<br>
modparam("xlog", "force_color", 1)<br>
modparam("xlog", "log_colors",
"L_ERR=cr;L_WARN=px,L_INFO=px")<br>
<br>
This is rsyslog configuration file:<br>
local0.*
/var/log/kamailio/kamailio.log<br>
<br>
Kamailio is running under kamailio user,
permission for the log file are as shown below:<br>
-rwxrwxr-x 1 kamailio kamailio 252885132 Dec 2
14:51 /var/log/kamailio/kamailio.log<br>
<br>
In request_route block this is the first line:<br>
<br>
xlog("L_INFO","[START ROUTING]-(Source
IP=$si:$sp/Destination IP=$Ri:$Rp)\n");<br>
<br>
The problem is that not every request is logged in
the log-file. For example, some "INVITES" requests
I can find in the log file, but some of them - I
cannot, even that in sngrep I see the request and
the call is successfully processed by kamailio.
Also, for some requests i can see only partial
data, not full call-flow as it supposed to be (for
ex. i see only BYE requests, or ACK response
instead of full call flow). <br>
<br>
Does someone have the same issue? If you don't -
how are you dealing with kamailio log files? I'm
thinking to send them to the central ELK stack,
but if I have such problems by saving them locally
- I don't see any reason to send them elsewhere.<br>
I may think that the problem could be in
rsyslog itself, but how can I troubleshoot that?<br>
<br>
The traffic on the server is not very high - 30-50
concurrent calls. As a storage i'm using an SSD
disk and xfs filesystem. Load on the disk -
according to iostat/iotop - is minimum. <br>
<br>
OS: CentOS Linux 7 (Core), Kamailio: 5.2.0
(x86_64/linux) 535e13<br>
Thank You.</p>
<br>
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<p><br>
</p>
<pre class="moz-signature_mailru_css_attribute_postfix" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated_mailru_css_attribute_postfix" href="http://www.asipto.com" target="_blank" rel=" noopener noreferrer" moz-do-not-send="true">www.asipto.com</a>
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Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- <a class="moz-txt-link-abbreviated_mailru_css_attribute_postfix" href="http://www.asipto.com" target="_blank" rel=" noopener noreferrer" moz-do-not-send="true">www.asipto.com</a></pre>
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio World Conference -- <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a>
Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a></pre>
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