Prevent Weblogic 12c from using system's slf4j binding
问题 We're building new systen using slf4j as logging facade. When deploying on newly Weblogic 12c, we found this error on console log: SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/Oracle/Middleware2/modules/org.slf4j.jdk14_1.6.1.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [zip:/opt/Oracle/Middleware2/user_projects/domains/m3/servers/AdminServer/tmp/_WL_user/test/t030q4/war/WEB-INF/lib/slf4j-log4j12-1.6.4.jar!/org/slf4j/impl