spring在后台记录

问题解决了我认为错误是由此而来

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".SLF4J: Defaulting to no-operation (NOP) logger implementationSLF4J: See http://www.slf4j.org/pres.html#StaticLoggerBinder for further details.

我不得不路线原木

slf4j

log4j

Spring

slf4j

log4j-slf4j-impl

    <dependency>          <groupId>org.apache.logging.log4j</groupId>         <artifactId>log4j-slf4j-impl</artifactId>         <version>2.0-rc2</version>     </dependency>

PS：为什么我认为

Spring

slf4j

common logging

log4j-jcl

    <dependency>          <groupId>org.apache.logging.log4j</groupId>         <artifactId>log4j-jcl</artifactId>         <version>2.0-rc2</version>     </dependency>