[logback-user] logback additivity level is not working

Ted Smith tedsmithgroup at gmail.com
Fri Jun 24 20:44:15 UTC 2016


Hi, Ceki:

Thanks for quick response. So the level="error"  does not have any effect
if using marker?
is there a performance difference using filter versus using level setting?

Thanks.

On Fri, Jun 24, 2016 at 4:21 PM, Ceki Gulcu <ceki at qos.ch> wrote:

> Hi Ted,
>
> From what I can tell, you need to add a ThresholdFilter to the appender
> named "errorAppender" to achieve what you describe.
>
> Cheers,
> --
> Ceki
>
> [1] http://logback.qos.ch/manual/filters.html#thresholdFilter
>
>
>
> On 6/24/2016 19:22, Ted Smith wrote:
>
>> Hello:
>>
>> I have the following config
>>
>>     <logger name="a.b.c.Klass" level="trace"    additivity="true">
>>         <appender-ref ref="aSiftAppenderUsingCustomMarker" />
>>     </logger>
>>     <logger name="a.b" level="error" additivity="false">
>>         <appender-ref ref="errorAppender" />
>>     </logger>
>>
>> as you can see, I am trying to capture all "error" level messages (and
>> discard lower levels) from
>> child loggers into the "errorAppender", even though child loggers are
>> at trace level, which would log to their own siftAppenders.
>>
>> But all the trace logs still get into error  appenders, even though the
>> level is clearly set to "error"
>>
>> Could it be due to the use of marker or siftappender in my log like
>>
>> log.trace(marker,message)
>>
>> but the error logger should still check the level and disregard any
>> marker info.
>>
>> Thanks in advance for your help
>>
>>
>>
>>
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