add close socket connection error log

spring-cloud-tencent-commons/src/main/java/com/tencent/cloud/common/util/AddressUtils.java

@@ -27,6 +27,9 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import org.springframework.util.StringUtils;
 
 /**
@@ -36,6 +39,8 @@ import org.springframework.util.StringUtils;
  */
 public final class AddressUtils {
 
+	private static final Logger LOGGER = LoggerFactory.getLogger(AddressUtils.class);
+
 	private static final String ADDRESS_SEPARATOR = ",";
 
 	private AddressUtils() {
@@ -67,7 +72,7 @@ public final class AddressUtils {
 				socket.close();
 			}
 			catch (IOException e) {
-				e.printStackTrace();
+				LOGGER.error("Close socket connection failed.", e);
 			}
 		}
 		return true;

spring-cloud-tencent-plugin-starters/spring-cloud-tencent-pushgateway-plugin/pom.xml

@@ -13,9 +13,20 @@
 	<artifactId>spring-cloud-tencent-pushgateway-plugin</artifactId>
 
 	<dependencies>
+		<dependency>
+			<groupId>io.prometheus</groupId>
+			<artifactId>simpleclient_pushgateway</artifactId>
+			<version>0.11.0</version>
+		</dependency>
 		<dependency>
 			<groupId>com.tencent.polaris</groupId>
 			<artifactId>stat-pushgateway</artifactId>
+			<exclusions>
+				<exclusion>
+					<artifactId>simpleclient_pushgateway</artifactId>
+					<groupId>io.prometheus</groupId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>com.tencent.cloud</groupId>