We are using logback with DynamicThreshholdFilter definition as given below

<turboFilter class="ch.qos.logback.classic.turbo.DynamicThresholdFilter">
<Key>USER_MDC_KEY</Key>
<DefaultThreshold>DEBUG</DefaultThreshold>
<MDCValueLevelPair>
<value>USER1</value>
<level>DEBUG</level>
</MDCValueLevelPair>
</turboFilter>
There seems to be no way to programatically modify the setting of MDCValueLevelPair. For example, modifying the level of USER1 to INFO. Is it possible to add this. In case it is possible then please point me the direction.