On 13.08.2012 18:31, Robert Voliva wrote: > What's weird is we haven't changed our version of logback or slf4j in > quite some time. We're using logback 0.9.28 and slf4j 1.6.1 OK but what happens when you revert to the previous version, in this case, 0.9.28? Cheers, -- Ceki http://tinyurl.com/proLogback