logback学习资料

具体教程参考:http://www.blogjava.net/justfly/archive/2014/08/10/416768.html

　　　　　　http://www.blogjava.net/justfly/archive/2014/08/13/416925.html

　　　　　　http://www.blogjava.net/justfly/archive/2014/09/17/418034.html　

　　　　　　

　　　　　　

出现问题:

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

 

问题的原因是无法找到org.slf4j.impl.StaticLoggerBinder,官方的解答http://www.slf4j.org/codes.html#StaticLoggerBinder：

This error is reported when the org.slf4j.impl.StaticLoggerBinder class could not be loaded into memory. This happens when no appropriate SLF4J binding could be found on the class path. Placing one (and only one) of slf4j-nop.jar, slf4j-simple.jar,slf4j-log4j12.jar, slf4j-jdk14.jar or logback-classic.jar on the class path should solve the problem.

You can download SLF4J bindings from the project download page.

大意是org.slf4j.impl.StaticLoggerBinder 无法载入到内存，原因是没有找到合适的绑定SLF4J，需要添加所列举的包中的某一个。

解决方法如下：

下载slf4j-nop.jar，添加到路径中，就解决问题了

 

解决方法:

导入 slf4j-nop.jar, slf4j-simple.jar,slf4j-log4j12.jar, slf4j-jdk14.jar or logback-classic.jar任何一个.

maven依赖写法:

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-simple</artifactId>
    <version>1.7.6</version>
</dependency>