SLF4J: No SLF4J providers were found. SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#noProviders for further details. SLF4J: Class path contains SLF4J bindings targeting slf4j-api versions prior to 1.8.
SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/dong4j/Develop/codes/idea-plugin/aliyun-oss-upload/.sandbox/plugins/aliyun-oss-upload/lib/log4j-slf4j-impl-2.11.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/Users/dong4j/.gradle/caches/modules-2/files-2.1/com.jetbrains.intellij.idea/ideaIC/2018.3.5/2465ddbc4af3619128cada78e216ffbb93e8b173/ideaIC-2018.3.5/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
原来 IntelliJ IDEA SDK 已经有了 slf4j-log4j12, 因此我们可以不用配置了….😂 (搞半天, 是自己给自己挖坑).
<!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html on how to target different products --> <!-- uncomment to enable plugin in all products <depends>com.intellij.modules.lang</depends> -->
<!-- 插件扩展标签 --> <extensionsdefaultExtensionNs="com.intellij"> <!-- Add your extensions here --> <applicationServiceserviceInterface="info.dong4j.test.HelloApplicationText" serviceImplementation="info.dong4j.test.impl.HelloApplicationTextImpl"/> </extensions>