[slf4j-user] can't understand cast error

[Joachim Durchholz]

Am 02.08.2015 um 19:40 schrieb pedro rijo:
>   As I said before, I've created a repository with a working example
> (working, meaning with the error happening) here:
> https://bitbucket.org/pedrorijo91/logger-exp

I don't know why it's throwing an error with two tests but working with 
just one, but the type cast is definitely wrong - you're trying to force 
it into a ch.qos.logback.classic.Logger, but LoggerFactory will give you 
an org.slf4j.Logger.
You work with ch.qos.logback.classic.Logger when implementing a logger, 
an appender or anything else in the logging machinery, or possibly 
during logging setup, but not when sending log messages. Code that 
merely creates log messages should work with org.slf4j.Logger.