jodd-log/src/main/java/jodd/log/impl/Log4j2Logger.java
private org.apache.logging.log4j.Level jodd2log4j2(final Logger.Level level) {
		switch (level) {
			case TRACE: return org.apache.logging.log4j.Level.TRACE;
			case DEBUG: return org.apache.logging.log4j.Level.DEBUG;
			case INFO:	return org.apache.logging.log4j.Level.INFO;
			case WARN:	return org.apache.logging.log4j.Level.WARN;
			case ERROR:	return org.apache.logging.log4j.Level.ERROR;
			default:
				throw new IllegalArgumentException();
		}
	}
private org.apache.logging.log4j.Level jodd2log4j2(final Logger.Level level) {
		switch (level) {
			case TRACE: return org.apache.logging.log4j.Level.TRACE;
			case DEBUG: return org.apache.logging.log4j.Level.DEBUG;
			case INFO:	return org.apache.logging.log4j.Level.INFO;
			case WARN:	return org.apache.logging.log4j.Level.WARN;
			case ERROR:	return org.apache.logging.log4j.Level.ERROR;
			default:
				throw new IllegalArgumentException();
		}
	}
Converts Jodd logging level to JDK.