an extention of slf4j library which provides a way to write logs to custom appender
'org.bitbucket.yahor_makouski:slf4j-composite:1.1'
<dependency>
<groupId>org.bitbucket.yahor_makouski</groupId>
<artifactId>slf4j-composite</artifactId>
<version>1.1</version>
</dependency>
<dependency org="org.bitbucket.yahor_makouski" name="slf4j-composite" rev="1.1"/>
"org.bitbucket.yahor_makouski", "slf4j-composite", "1.1"