Syslog server chaining issue
"Maurya, Shivani" <[email protected]> Wed, 11 Dec 2024 12:47:29 +0000
| Newsgroups | gmane.comp.syslog-ng |
|---|---|
| Message-ID | <DM4PR11MB5502CEFD5DA745E77A7CA2A3903E2@DM4PR11MB5502.namprd11.prod.outlook.com> |
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Hi All,
I am using 2 syslog servers on version 3.31. The devices are sending syslog=
message to 1st syslog server. The 1st syslog server is forwarding the same=
message to 2nd syslog server.
Device --> Syslog Server 1 --> Syslog Server 2
The configurations of 1st syslog server -
Options -
keep-hostname(yes);
use-dns(yes);
use-fqdn(yes);
Destination -
destination d_sec { udp("IP_of_second_syslog" port(514) template("${ISODATE=
} ${HOST} ${PRIORITY} ${MSG}\n") template-escape(no)); };
The configuration of 2nd syslog server -
destination d_syslogFile { file("/var/log/syslog.log" template("${R_ISODATE=
} ${HOST} ${PRIORITY} ${FACILITY} ${PROGRAM} ${MSG}\n") template-escap=
e(no)); };
Problem -
When the syslog message is getting logged at 2nd Syslog server, the ${PRIOR=
ITY} of the message is always "notice". And the original severity/priotity =
of the message is getting captured in the ${PROGRAM} macro.
How to capture the priority of the forwarded message on 2nd Syslog server i=
n the ${PRIORITY} macro instead of ${PROGRAM} macro?
Regards,
Shivani Maurya
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<p class=3D"MsoNormal">Hi All,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I am using 2 syslog servers on version 3.31. The dev=
ices are sending syslog message to 1<sup>st</sup> syslog server. The 1<sup>=
st</sup> syslog server is forwarding the same message to 2<sup>nd</sup> sys=
log server.
<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Device <span style=3D"font-family:Wingdings">à=
;</span> Syslog Server 1
<span style=3D"font-family:Wingdings">à</span> Syslog Server 2<o:p><=
/o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">The configurations of 1<sup>st</sup> syslog server -=
<o:p></o:p></p>
<p class=3D"MsoNormal"><b>Options -<o:p></o:p></b></p>
<p class=3D"MsoNormal">keep-hostname(yes);<o:p></o:p></p>
<p class=3D"MsoNormal">use-dns(yes);<o:p></o:p></p>
<p class=3D"MsoNormal">use-fqdn(yes);<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none"><o:p> </o:p>=
</span></p>
<p class=3D"MsoNormal"><b><span style=3D"mso-ligatures:none">Destination - =
<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">destination d_sec=
{ udp("IP_of_second_syslog" port(514) template("${ISODATE} =
${HOST} ${PRIORITY} ${MSG}\n") template-escape(no));=
};<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none"><o:p> </o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">The configuration=
of 2<sup>nd</sup> syslog server –
<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none"><o:p> </o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">destination d_sys=
logFile { file("/var/log/syslog.log" template("${R_ISODATE} =
${HOST} ${PRIORITY} ${FACILITY} ${PROGRAM} ${=
MSG}\n") template-escape(no)); };<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none"><o:p> </o:p>=
</span></p>
<p class=3D"MsoNormal"><b><span style=3D"mso-ligatures:none">Problem –=
; <o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><b><span style=3D"mso-ligatures:none"><o:p> </o=
:p></span></b></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">When the syslog m=
essage is getting logged at 2<sup>nd</sup> Syslog server, the ${PRIORITY} o=
f the message is always “notice”. And the original severity/pri=
otity of the message is getting captured in the
${PROGRAM} macro. <o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">How to capture th=
e priority of the forwarded message on 2<sup>nd</sup> Syslog server in the =
${PRIORITY} macro instead of ${PROGRAM} macro?<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none"><o:p> </o:p>=
</span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">Regards,<o:p></o:=
p></span></p>
<p class=3D"MsoNormal"><span style=3D"mso-ligatures:none">Shivani Maurya<o:=
p></o:p></span></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
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