优化异常处理

cnf-utils/src/main/java/top/ninwoo/utils/util/impl/OvsDockerUtilsImpl.java

 package top.ninwoo.utils.util.impl;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import top.ninwoo.utils.util.LinuxCtlUtils;
 import top.ninwoo.utils.util.OvsDockerUtils;
@@ -12,6 +14,7 @@ import top.ninwoo.utils.util.Utils;
  */
 @Utils
 public class OvsDockerUtilsImpl implements OvsDockerUtils {
+    private static Logger LOG = LoggerFactory.getLogger(OvsDockerUtilsImpl.class);
     @Autowired
     LinuxCtlUtils linuxCtlUtils;
 
@@ -22,7 +25,8 @@ public class OvsDockerUtilsImpl implements OvsDockerUtils {
                 + " " + devName + " " + containerId + " --ipaddress=" + ip;
         String res = linuxCtlUtils.runCmd(cmd);
         if(res.contains("Error")) {
-            throw new RuntimeException(res);
+            LOG.error("创建网络失败", cmd, res);
+            throw new RuntimeException(cmd + ":" + res);
         }
         // 这里需要给容器设置mtu
         String mtuCmd = "docker exec " + containerId + " ifconfig eth1 mtu 1450";