1. 2018-01-30 [6] [slf4j-user] log4j-over-slf4j version for log4j 1.2.17 slf4j-user Ceki 2. 2018-01-16 [6] [slf4j-user] Fwd: SLF4J Warning - Loggers will not work as slf4j-user Debraj Manna