'org.webjars.npm:log4js:0.6.25'
<dependency>
<groupId>org.webjars.npm</groupId>
<artifactId>log4js</artifactId>
<version>0.6.25</version>
</dependency>
<dependency org="org.webjars.npm" name="log4js" rev="0.6.25"/>
"org.webjars.npm", "log4js", "0.6.25"