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Posted to user@cassandra.apache.org by Jean Carlo <je...@gmail.com> on 2018/06/28 09:10:46 UTC

Problem to activate mode DEBUG to see the slow queries

hello,

concerning to slow queries
https://issues.apache.org/jira/browse/CASSANDRA-12403

how do I activate the logging debug for the slow queries ?

I tried with nodetool setlogging org.apache.cassandra.db.monitoring DEBUG
and also with log4j-server.properties and I did not get the expected result

Thx

Jean Carlo

"The best way to predict the future is to invent it" Alan Kay

Re: Problem to activate mode DEBUG to see the slow queries

Posted by Nitan Kainth <ni...@gmail.com>.

You can also enable traceprobability: /opt/cassandra/bin/nodetool
settraceprobability 1
It will populate system_traces keyspace where you can see details on queries

On Thu, Jun 28, 2018 at 5:32 AM, Jean Carlo <je...@gmail.com>
wrote:

> Thank you ahmed!
>
>
> Saludos
>
> Jean Carlo
>
> "The best way to predict the future is to invent it" Alan Kay
>
> On Thu, Jun 28, 2018 at 11:21 AM, Ahmed Eljami <ah...@gmail.com>
> wrote:
>
>> Hello Jean Carlo,
>>
>> To activate Debug mode,  you should edit "logback.xml " not
>> "log4j-server.properties"
>>
>>
>> Ahmed.
>>
>
>

Re: Problem to activate mode DEBUG to see the slow queries

Posted by Jean Carlo <je...@gmail.com>.

Thank you ahmed!


Saludos

Jean Carlo

"The best way to predict the future is to invent it" Alan Kay

On Thu, Jun 28, 2018 at 11:21 AM, Ahmed Eljami <ah...@gmail.com>
wrote:

> Hello Jean Carlo,
>
> To activate Debug mode,  you should edit "logback.xml " not
> "log4j-server.properties"
>
>
> Ahmed.
>

Re: Problem to activate mode DEBUG to see the slow queries

Posted by Ahmed Eljami <ah...@gmail.com>.

Hello Jean Carlo,

To activate Debug mode,  you should edit "logback.xml " not
"log4j-server.properties"


Ahmed.