Upgrade log4j to 2.17.1 (#253)

Signed-off-by: yhmo <[email protected]>

Author: yhmo

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## milvus-sdk-java 2.0.1 (2021-01-24)
+
+### Improvement
+
+- \#250 - Upgrade log4j-core to 2.17.1
+
+
 ## milvus-sdk-java 2.0.1 (2021-01-18)
 
 ### Improvement

README.md

@@ -15,7 +15,7 @@ The following table shows compatibilities between Milvus and Java SDK.
 
 | Milvus version | Java SDK version |
 | :------------: | :--------------: |
-|     2.0      |    2.0.1         |
+|     2.0      |    2.0.2         |
 
 ### Install Java SDK
 
@@ -27,14 +27,14 @@ You can use **Apache Maven** or **Gradle**/**Grails** to download the SDK.
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.0.1</version>
+            <version>2.0.2</version>
         </dependency>
        ```
 
    - Gradle/Grails
 
         ```gradle
-        compile 'io.milvus:milvus-sdk-java:2.0.1'
+        compile 'io.milvus:milvus-sdk-java:2.0.2'
         ```
 
 ### Examples

examples/pom.xml

@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java-examples</artifactId>
-    <version>2.0.1</version>
+    <version>2.0.2</version>
     <build>
         <plugins>
             <plugin>
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>io.milvus</groupId>
             <artifactId>milvus-sdk-java</artifactId>
-            <version>2.0.1</version>
+            <version>2.0.2</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>

pom.xml

@@ -25,7 +25,7 @@
 
     <groupId>io.milvus</groupId>
     <artifactId>milvus-sdk-java</artifactId>
-    <version>2.0.1</version>
+    <version>2.0.2</version>
     <packaging>jar</packaging>
 
     <name>io.milvus:milvus-sdk-java</name>
@@ -145,7 +145,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-slf4j-impl</artifactId>
-            <version>2.15.0</version>
+            <version>2.17.1</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>