使用log4j记录日志

Chapter4-2-2/src/test/java/com/didispace/ApplicationTests.java

@@ -0,0 +1,23 @@
+package com.didispace;
+
+import org.apache.log4j.Logger;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = Application.class)
+public class ApplicationTests {
+
+	private Logger logger = Logger.getLogger(getClass());
+
+	@Test
+	public void test() throws Exception {
+		logger.info("输出info");
+		logger.debug("输出debug");
+		logger.error("输出error");
+	}
+
+}