'ch.qos.logback:logback-skin:0.7'
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-skin</artifactId>
<version>0.7</version>
</dependency>
<dependency org="ch.qos.logback" name="logback-skin" rev="0.7"/>
"ch.qos.logback", "logback-skin", "0.7"