code: public static void log(final Level level, final Throwable exception) {
  		String nameOfException = exception.getClass().getName();
  		String messageOfException = exception.getMessage();
  
  		if (messageOfException == null || messageOfException.isEmpty()) {
  			System.err.println("LOGGER " + level + ": " + nameOfException);
  		} else {
  			System.err.println("LOGGER " + level + ": " + messageOfException + " (" + nameOfException + ")");
  		}
  	}
docs: Logs a caught exception.
  
  @param level
  Severity level
  @param exception
  Caught exception