log异常冲突解决

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/C:/Users/lenovo'/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/C:/Users/lenovo'/.m2/repository/org/slf4j/slf4j-log4j12/1.7.25/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.

原因是dubbo和zookeeper都引用了slf4j的jar,解决:

            org.apache.zookeeper
            zookeeper
            3.4.9
            
                
                    org.slf4j
                    slf4j-log4j12
                
                
                    log4j
                    log4j