Thanks David.

I figured it out:
$Ruleset loggercef
:syslogtag, isequal, "CEF:" ?cefdynfile

Now I have a clean folder structure.





On Wed, Jun 5, 2013 at 1:36 PM, David Lang <[email protected]> wrote:

> On Wed, 5 Jun 2013, Xuri Nagarin wrote:
>
>  I am receiving logs from a sender in CEF format delimited by the pipe
>> character.
>>
>> I need to output logs to folder structure by splitting each line by the
>> pipe delimited and creating a folder structure such as
>> "/var/log/field2/field3/**logfile". Field 2 is vendor and field 3 is
>> product
>> (Example, Vendor: Cisco, Product: ASA).
>>
>> So I wrote this template:
>> $template cefdynfile,"/var/log/cef/%msg:**F,124:2:%/%msg:F,124:3%/**
>> logfile"
>>
>> However, what I am seeing is that the directories creates by this template
>> include other fields that are part of the log message and aren't unique.
>>
>> I am sure the messages are coming in fine and not mangled because if I
>> write a similar parser in syslog-ng (that I am trying to replace with
>> rsyslog), the directory structure comes out clean.
>>
>> I suspect there is an issue with how rsyslog handles control characters
>> and
>> ascii codes.
>>
>> What would be the best way to split a log message by the pipe char and
>> ensure sanity of the resulting token?
>>
>> I am running the stock rsyslog distributed with CentOS6 - 5.8.10-6.
>>
>
> 5.8 is rather old right now (7.4 is nearing release)
>
> without seeing the logs it's going to be pretty hard for us to figure out
> what's going on. Rsyslog does escape control characters by default, but it
> escapes them into #xxx sequences.
>
> Please log some of these messages with the format RSYSLOG_DebugFormat and
> then send a sample log that's misbehaving.
>
> The template you are using matches what I would setup.
>
> David Lang
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