添加日志组件.

pom.xml

@@ -41,6 +41,8 @@
 
         <dingtalk-sdk.version>1.0.1</dingtalk-sdk.version>
 
+        <slf4j-api.version>1.7.7</slf4j-api.version>
+        <logback.version>1.2.3</logback.version>
         <mybatis-plus.version>3.4.2</mybatis-plus.version>
         <spring-boot.version>2.3.2.RELEASE</spring-boot.version>
 
@@ -175,6 +177,24 @@
                 <artifactId>forest-spring-boot-starter</artifactId>
                 <version>${forest.version}</version>
             </dependency>
+
+            <dependency>
+                <groupId>org.slf4j</groupId>
+                <artifactId>slf4j-api</artifactId>
+                <version>${slf4j-api.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>ch.qos.logback</groupId>
+                <artifactId>logback-core</artifactId>
+                <version>${logback.version}</version>
+            </dependency>
+
+            <dependency>
+                <groupId>ch.qos.logback</groupId>
+                <artifactId>logback-classic</artifactId>
+                <version>${logback.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>