slf4j configuration

[Moataz Elmasry]

Hello List

I have aquestion regarding using slf4j, which I have zero experience 
with, in shiro. I've been looking for the configuration file for the 
logger or how is it initialized but couldn't find anything. I supposed 
that log4j is the ,default framework for logging (since there are 
log4j.properties everywhere), and so I set the logging level to INFO (or 
WARN) everywhere, but I still see the TRACE messages. Which 
log4j.properties is the default one?

Best regards
Moataz