chen

spring-boot-log/pom.xml

@@ -24,6 +24,13 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter</artifactId>
 		</dependency>
+		<!-- lombok -->
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.12</version>
+			<scope>provided</scope>
+		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

spring-boot-log/src/main/resources/application.properties

+# 设置日志级别
+logging.level.root=WARN
 
+# 设置日志文件
+logging.file=C:\\logs\\spring-boot-log.log
+
+# 设置日志目录
+logging.path=C:\\logs

spring-boot-log/src/test/java/com/imooc/springbootlog/LogTest.java

+package com.imooc.springbootlog;
+
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import lombok.extern.slf4j.Slf4j;
+
+@SpringBootTest
+@Slf4j // 添加日志输出注解
+class LogTest {
+	// 不再需要定义 logger
+	// private Logger logger = LoggerFactory.getLogger(this.getClass());
+
+	@Test
+	void testPrintLog() {
+		// 直接使用log输出日志
+		log.trace("trace log");
+		log.debug("debug log");
+		log.info("info log");
+		log.warn("warn log");
+		log.error("error log");
+	}
+}
\ No newline at end of file

spring-boot-log/src/test/java/com/imooc/springbootlog/SpringBootLogApplicationTests.java

-package com.imooc.springbootlog;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class SpringBootLogApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}