Paulo,
Ideally - all the actions (security purposes, preserving completness of the
audit trail). How about this approach:
http://www.codelord.net/2010/08/27/logging-with-a-context-users-in-logback-and-spring-security/
?
Would that work? Or you would rather suggest to go MDC way?
Thanks,
Oleg
On Mon, Jan 25, 2016 at 9:23 AM, Paulo Motta <pauloricard...@gmail.com>
wrote:
> What kind of actions? nodetool/system actions or cql statements?
>
> You could probably achieve identity-based logging with logback Mapped
> Diagnostic Context (MDC - logback.qos.ch/manual/mdc.html), but you'd need
> to patch your own Cassandra jars in many locations to provide that
> information to the logging context, so not exactly a trivial thing to do.
> We tried using that to print ks/cf names on log messages but it became a
> bit messy due to the SEDA architecture as you need to patch executors to
> inherit identifiers from parent threads and cleanup afterwards. See
> CASSANDRA-7276 for more background.
>
> 2016-01-25 12:09 GMT-03:00 oleg yusim <olegyu...@gmail.com>:
>
>> I want to try to re-phrase my question here... what I'm trying to achieve
>> is identity-based logging. I.e. every log message in file should start with
>> username of the user, who initiated this action. Would that be possible to
>> achieve? If so, can you give me a brief example?
>>
>> Thanks,
>>
>> Oleg
>>
>> On Thu, Jan 21, 2016 at 2:57 PM, oleg yusim <olegyu...@gmail.com> wrote:
>>
>>> Joel,
>>>
>>> Thanks for reference. What I'm trying to achieve, is to add the name of
>>> the user, who initiated logged action. I tried c{5}, but what I see is that;
>>>
>>> TRACE [GossipTasks:1] c{5} 2016-01-21 20:51:17,619 Gossiper.java:700 -
>>> Performing status check ...
>>>
>>> I think, I'm missing something here. Any suggestions?
>>>
>>> Thanks,
>>>
>>> Oleg
>>>
>>>
>>>
>>> On Thu, Jan 21, 2016 at 1:30 PM, Joel Knighton <
>>> joel.knigh...@datastax.com> wrote:
>>>
>>>> Cassandra uses logback as its backend for logging.
>>>>
>>>> You can find information about configuring logging in Cassandra by
>>>> searching for "Configuring logging" on docs.datastax.com and selecting
>>>> the documentation for your version.
>>>>
>>>> The documentation for PatternLayouts (the pattern string about which
>>>> you're asking) in logback is available in the logback manual under the
>>>> section for Conversion Words
>>>> http://logback.qos.ch/manual/layouts.html#conversionWord
>>>>
>>>>
>>>> On Thu, Jan 21, 2016 at 1:21 PM, oleg yusim <olegyu...@gmail.com>
>>>> wrote:
>>>>
>>>>> Greetings,
>>>>>
>>>>> Guys, can you, please, point me to documentation on how to configure
>>>>> format of logs? I want make it clear, I'm talking about formatting i.e.
>>>>> this:
>>>>>
>>>>> <pattern>%-5level %date{HH:mm:ss,SSS} %msg%n</pattern>
>>>>>
>>>>> What if I want to add another parameters into this string? Is there a
>>>>> list of available parameters here and syntax?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Oleg
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> <http://www.datastax.com/>
>>>>
>>>> Joel Knighton
>>>> Cassandra Developer | joel.knigh...@datastax.com
>>>>
>>>> <https://www.linkedin.com/company/datastax>
>>>> <https://www.facebook.com/datastax> <https://twitter.com/datastax>
>>>> <https://plus.google.com/+Datastax/about>
>>>> <http://feeds.feedburner.com/datastax> <https://github.com/datastax/>
>>>>
>>>
>>>
>>
>
