Adopt slf4j-2.0.12

Adopt slf4j-2.0.12

This patch upgrades baseline SLF4J to 2.0.12:
https://www.slf4j.org/faq.html#changesInVersion200
https://www.slf4j.org/news.html#2.0.1
https://www.slf4j.org/news.html#2.0.2
https://www.slf4j.org/news.html#2.0.3
https://www.slf4j.org/news.html#2.0.4
https://www.slf4j.org/news.html#2.0.5
https://www.slf4j.org/news.html#2.0.6
https://www.slf4j.org/news.html#2.0.7
https://www.slf4j.org/news.html#2.0.8
https://www.slf4j.org/news.html#2.0.9
https://www.slf4j.org/news.html#2.0.10
https://www.slf4j.org/news.html#2.0.11
https://www.slf4j.org/news.html#2.0.12

The new baseline requires:
- logback-1.3.x, hence we adopt logback-1.3.14:
https://logback.qos.ch/news.html#1.3.0
https://logback.qos.ch/news.html#1.3.1
https://logback.qos.ch/news.html#1.3.2
https://logback.qos.ch/news.html#1.3.3
https://logback.qos.ch/news.html#1.3.4
https://logback.qos.ch/news.html#1.3.5
https://logback.qos.ch/news.html#1.3.6
https://logback.qos.ch/news.html#1.3.7
https://logback.qos.ch/news.html#1.3.8
https://logback.qos.ch/news.html#1.3.9
https://logback.qos.ch/news.html#1.3.10
https://logback.qos.ch/news.html#1.3.11
https://logback.qos.ch/news.html#1.3.12
https://logback.qos.ch/news.html#1.3.13
https://logback.qos.ch/news.html#1.3.14

- log4j-2.19.0+, hence we adopt log4j-2.23.0:
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-18-0
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-19-0
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-20-0
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-21-0
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-21-1
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-22-0
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-22-1
https://logging.apache.org/log4j/2.x/release-notes.html#release-notes-2-23-0

Change-Id: I7109f576256ca20d6e8281cf4ddfe70b6e2033e8
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>