Notes
- SPEC lockdown
- Aligned 29 ONAP and Acumos - currently 29 field logback.xml patchset 14 of https://gerrit.onap.org/r/#/c/62405/
- defined in v30 of https://wiki.acumos.org/display/OAM/Log+Standards
- and v111 of ONAP Application Logging Specification v1.2 (Casablanca)