Is it possible to run Logback for a single webapp in Tomcat?
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I'd like to configure one of my webapps to entirely use SLF4J over Logback for logging. I'd like to leave the rest of Tomcat alone, I'd just like to ensure that all logging done in my webapp (by Spring, Hibernate, EhCache, etc.) are done through SLF4J through my Logback context for the webapp and not through Tomcat's default (JUL?) logging system. 

How can I do this? Currently, I'm noticing that EhCache is using SLF4J, but my Logback context doesn't seem to be loading, as I've set my root logger to INFO and I'm still getting DEBUG logs from EhCache.

My current `logback.xml` file is located in my webapp at `/WEB-INF/logback.xml`. Is this a big no-no? Is there any way I can configure Logback to look for the file at `/WEB-INF/logback.xml` as opposed to `/WEB-INF/classes/logback.xml`?