remove dev/null in deploy

Author: sankarpn

integration-tests/src/test/java/oracle/kubernetes/operator/utils/Domain.java

@@ -384,8 +384,8 @@ public void deployWebAppViaREST(
         .append(":")
         .append(getNodePort())
         .append("/management/weblogic/latest/edit/appDeployments")
-        .append(" --write-out %{http_code} -o /dev/null");
-    logger.fine("Command to deploy webapp " + cmd);
+        .append(" --write-out %{http_code} ");
+    logger.info("Command to deploy webapp " + cmd);
     ExecResult result = TestUtils.exec(cmd.toString());
     String output = result.stdout().trim();
     logger.info("curl output " + output + " \n err " + result.stderr());

integration-tests/src/test/java/oracle/kubernetes/operator/utils/TestUtils.java

@@ -238,6 +238,8 @@ public static ExecResult exec(String cmd) throws Exception {
       logger.info(
           "Command "
               + cmd
+              + " return value "
+              + result.exitValue()
               + " failed with stderr = "
               + result.stderr()
               + " \n stdout = "