Please see [1] in the docs. For your use case, you need to define the property in the context scope [2]. [1] http://logback.qos.ch/manual/configuration.html#variableSubstitution [2] http://logback.qos.ch/manual/configuration.html#scopes On 08.11.2012 18:54, Adam Gordon wrote:
The Layout chapter indicates it supports property value retrieval via %property{key} and states that the logging context is where one might put a property (along w/ System properties). I believe log4j did this w/ the <param name="key_name" value="some_value"> element in the <appender> and referenced it via %properties{key_name}.
I'm not seeing how to do this in Logback in XML. Would it go in the <logger> element? What's the syntax? Could someone please point me to the relevant section in the appropriate chapter of the manual?
Thanks,
--adam
-- Ceki http://twitter.com/#!/ceki