tomcat 运行提示 :
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/D:/WeX5_V3.6-runtime-java/apache-tomcat/webapps/baas/WEB-INF/lib/activemq-all-5.9.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/D:/WeX5_V3.6-runtime-java/apache-tomcat/webapps/baas/WEB-INF/lib/slf4j-simple-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
SLF4J: The following loggers will not work because they were created
SLF4J: during the default configuration phase of the underlying logging system.
SLF4J: See also http://www.slf4j.org/codes.html#substituteLogger
SLF4J: me.chanjar.weixin.mp.api.WxMpServiceImpl
SLF4J: me.chanjar.weixin.common.session.StandardSessionManager
SLF4J: me.chanjar.weixin.mp.api.WxMpMessageRouter
SLF4J: me.chanjar.weixin.common.session.StandardSessionManager
SLF4J: me.chanjar.weixin.common.api.WxErrorExceptionHandler
这段代码都是什么意思啊?怎么处理