Hello, ch.qos.logback.classic.util.LevelToSyslogSeverity.convert() doesn't have a case for TRACE level.
The result is this exception:

This results in the following exception

java.lang.IllegalArgumentException: Level TRACE is not a valid level for a printing method
at ch.qos.logback.classic.util.LevelToSyslogSeverity.convert(LevelToSyslogSeverity.java:38)