fairly comprehensive review of Logger.info usage.

Conflicts:
	bindings/jaxrs/src/main/java/org/commonjava/aprox/bind/jaxrs/admin/AdminResource.java
	bindings/jaxrs/src/main/java/org/commonjava/aprox/bind/jaxrs/admin/ReplicationResource.java
	bindings/vertx/src/main/java/org/commonjava/aprox/bind/vertx/admin/AdminResource.java
tone down logging
adjust logback settings for launchers