package com.puppycrawl.tools.checkstyle.grammars.java8; import java.util.Arrays; import java.util.List; import java.util.logging.Logger; public class InputLambda7 { private static final Logger LOG = Logger.getLogger(InputLambda7.class.getName()); public void doSomething() { List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5, 6); numbers.forEach((value) -> { LOG.info(value.toString()); }); } }