diff --git a/pkg/mcclient/options/webconsole.go b/pkg/mcclient/options/webconsole.go
index 038f4eb342..49a0200102 100644
--- a/pkg/mcclient/options/webconsole.go
+++ b/pkg/mcclient/options/webconsole.go
@@ -1,6 +1,8 @@
 package options
 
 import (
+	"time"
+
 	"yunion.io/x/jsonutils"
 )
 
@@ -26,6 +28,22 @@ type PodShellOptions struct {
 
 type PodLogOptoins struct {
 	PodBaseOptions
+	Since string `help:"Only return logs newer than a relative duration like 5s, 2m or 3h"`
+}
+
+func (opt *PodLogOptoins) Params() (*jsonutils.JSONDict, error) {
+	params, err := opt.PodBaseOptions.Params()
+	if err != nil {
+		return nil, err
+	}
+	if opt.Since != "" {
+		_, err = time.ParseDuration(opt.Since)
+		if err != nil {
+			return nil, err
+		}
+		params.Add(jsonutils.NewString(opt.Since), "since")
+	}
+	return params, nil
 }
 
 type WebConsoleBaremetalOptions struct {
diff --git a/pkg/webconsole/command/kube_command.go b/pkg/webconsole/command/kube_command.go
index c90b9bae8e..eea412fef9 100644
--- a/pkg/webconsole/command/kube_command.go
+++ b/pkg/webconsole/command/kube_command.go
@@ -4,12 +4,23 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"time"
 
+	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
 
 	o "yunion.io/x/onecloud/pkg/webconsole/options"
 )
 
+type K8sEnv struct {
+	Cluster    string
+	Namespace  string
+	Pod        string
+	Container  string
+	Kubeconfig string
+	Data       jsonutils.JSONObject
+}
+
 type Kubectl struct {
 	*BaseCommand
 	kubeconfig string
@@ -88,12 +99,12 @@ func (c *KubectlExec) Command(cmd string, args ...string) *KubectlExec {
 	return c
 }
 
-func NewPodBashCommand(kubeconfig, namespace, pod, container string) ICommand {
-	return NewKubectlCommand(kubeconfig, namespace).Exec().
+func NewPodBashCommand(env *K8sEnv) ICommand {
+	return NewKubectlCommand(env.Kubeconfig, env.Namespace).Exec().
 		Stdin().
 		TTY().
-		Pod(pod).
-		Container(container).
+		Pod(env.Pod).
+		Container(env.Container).
 		Command("sh")
 }
 
@@ -131,9 +142,24 @@ func (c *KubectlLog) Container(name string) *KubectlLog {
 	return c
 }
 
-func NewPodLogCommand(kubeconfig, namespace, pod, container string) ICommand {
-	return NewKubectlCommand(kubeconfig, namespace).Logs().
+func (c *KubectlLog) Since(data jsonutils.JSONObject) *KubectlLog {
+	durationStr, _ := data.GetString("since")
+	if durationStr == "" {
+		return c
+	}
+	// --since: Only return logs newer than a relative duration like 5s, 2m, or 3h. Defaults to all logs. Only one of since-time / since may be used
+	if _, err := time.ParseDuration(durationStr); err != nil {
+		log.Errorf("Failed to parse log since opt: %v", err)
+		return c
+	}
+	c.AppendArgs("--since", durationStr)
+	return c
+}
+
+func NewPodLogCommand(env *K8sEnv) ICommand {
+	return NewKubectlCommand(env.Kubeconfig, env.Namespace).Logs().
 		Follow().
-		Pod(pod).
-		Container(container)
+		Pod(env.Pod).
+		Since(env.Data).
+		Container(env.Container)
 }
diff --git a/pkg/webconsole/handlers.go b/pkg/webconsole/handlers.go
index 9a23f652d5..cc0ab79aff 100644
--- a/pkg/webconsole/handlers.go
+++ b/pkg/webconsole/handlers.go
@@ -7,6 +7,7 @@ import (
 	"net/http"
 
 	"yunion.io/x/jsonutils"
+	"yunion.io/x/log"
 
 	"yunion.io/x/onecloud/pkg/appsrv"
 	"yunion.io/x/onecloud/pkg/cloudcommon/policy"
@@ -34,15 +35,7 @@ func InitHandlers(app *appsrv.Application) {
 	app.AddHandler("POST", ApiPathPrefix+"server/<id>", auth.Authenticate(handleServerRemoteConsole))
 }
 
-type K8sEnv struct {
-	Cluster    string
-	Namespace  string
-	Pod        string
-	Container  string
-	KubeConfig string
-}
-
-func fetchK8sEnv(ctx context.Context, w http.ResponseWriter, r *http.Request) (*K8sEnv, error) {
+func fetchK8sEnv(ctx context.Context, w http.ResponseWriter, r *http.Request) (*command.K8sEnv, error) {
 	params, _, body := appsrv.FetchEnv(ctx, w, r)
 	cluster, _ := body.GetString("cluster")
 	if cluster == "" {
@@ -84,12 +77,13 @@ func fetchK8sEnv(ctx context.Context, w http.ResponseWriter, r *http.Request) (*
 	f.WriteString(conf)
 	defer f.Close()
 
-	return &K8sEnv{
+	return &command.K8sEnv{
 		Cluster:    cluster,
 		Namespace:  namespace,
 		Pod:        podName,
 		Container:  container,
-		KubeConfig: f.Name(),
+		Kubeconfig: f.Name(),
+		Data:       body,
 	}, nil
 }
 
@@ -121,7 +115,7 @@ func handleK8sCommand(
 	ctx context.Context,
 	w http.ResponseWriter,
 	r *http.Request,
-	cmdFactory func(kubeconfig, namespace, pod, container string) command.ICommand,
+	cmdFactory func(*command.K8sEnv) command.ICommand,
 ) {
 	env, err := fetchK8sEnv(ctx, w, r)
 	if err != nil {
@@ -129,7 +123,7 @@ func handleK8sCommand(
 		return
 	}
 
-	cmd := cmdFactory(env.KubeConfig, env.Namespace, env.Pod, env.Container)
+	cmd := cmdFactory(env)
 	handleCommandSession(cmd, w)
 }