Resolve command logback logging problem about vertx-stack

[marcinczeczko]

Looks like the slf4j is unnecessarily shaded in stack-manager.jar and causes the Failed to load class "org.slf4j.impl.StaticLoggerBinder" as it does it in the bundled jar once again - because shaded to different package shaded/org/slf4j.

I did the experiment and

• I removed the org.slf4j shading in here https://github.com/vert-x3/vertx-stack/blob/master/stack-manager/pom.xml#L269
• Excluded org.slf4j from shading in here: https://github.com/vert-x3/vertx-stack/blob/master/stack-manager/pom.xml#L250

And problems with StaticBinder gone when using logback.

I'm wondering if there is anyway to workaround that issue without rebuilding stack-manager by myself with fixed dependencies ?

[vietj]

I don't think it's really possible, we shaded it to avoid interference with the classpath of vertx