一.导读 我们使用log4j框架时,经常会用slf4j-api.在运行时,经常会遇到如下的错误提示: SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/abc/maven-repository/org/slf4j/slf4j-simple/1.7.26/slf4j-simple-1.7.26.jar!/org/slf4j/impl/StaticLoggerBin…