public static final void useSl4jLoggers() {
		String name = LoggerFactory.class.getName();
		LoggerFactory loggerFactory = new Slf4JLoggerFactory();
		loggerFactory.getLogger(name).debug("Using Slf4j logging framework");
		LOGGER_FACTORY = loggerFactory;
	}
public static final void useSl4jLoggers() {
		String name = LoggerFactory.class.getName();
		LoggerFactory loggerFactory = new Slf4JLoggerFactory();
		loggerFactory.getLogger(name).debug("Using Slf4j logging framework");
		LOGGER_FACTORY = loggerFactory;
	}
public static final void useSl4jLoggers ( ) { String name = LoggerFactory . class . getName ( ) ; LoggerFactory loggerFactory = new Slf4JLoggerFactory ( ) ; loggerFactory . getLogger ( name ) . debug ( "Using Slf4j logging framework" ) ; LOGGER_FACTORY = loggerFactory ; }
Force the usage of SL4J-based {@link Logger Loggers}, throwing an exception if
SLF4J isn't available on the classpath. Prefer using {@link #resetLoggerFactory()}
as it will fallback in the later case.
<p>
The previously active logger factory is simply replaced without
any particular clean-up.
Force the usage of SL4J - based {