[KARAF-396] Upgrade to Pax Logging 1.6.0.
[KARAF-396] Upgrade to Pax Logging 1.6.0.

git-svn-id: 71d8a689455c5fbb0f077bc40adcfc391e14cb9d@1063680 13f79535-47bb-0310-9956-ffa450edef68

grgrzybek/karaf,grgrzybek/karaf,grgrzybek/karaf