diff --git a/metropolis/node/kubernetes/BUILD.bazel b/metropolis/node/kubernetes/BUILD.bazel
index f1af467..d4a36dc 100644
--- a/metropolis/node/kubernetes/BUILD.bazel
+++ b/metropolis/node/kubernetes/BUILD.bazel
@@ -16,6 +16,7 @@
     importpath = "source.monogon.dev/metropolis/node/kubernetes",
     visibility = ["//metropolis/node:__subpackages__"],
     deps = [
+        "//go/logging",
         "//go/net/tinylb",
         "//metropolis/node",
         "//metropolis/node/core/clusternet",
@@ -37,7 +38,6 @@
         "//osbase/event/memory",
         "//osbase/fileargs",
         "//osbase/fsquota",
-        "//osbase/logtree",
         "//osbase/loop",
         "//osbase/net/dns/kubernetes",
         "//osbase/supervisor",
diff --git a/metropolis/node/kubernetes/clusternet/BUILD.bazel b/metropolis/node/kubernetes/clusternet/BUILD.bazel
index 6b4d744..79bedbe 100644
--- a/metropolis/node/kubernetes/clusternet/BUILD.bazel
+++ b/metropolis/node/kubernetes/clusternet/BUILD.bazel
@@ -6,9 +6,9 @@
     importpath = "source.monogon.dev/metropolis/node/kubernetes/clusternet",
     visibility = ["//metropolis/node/kubernetes:__subpackages__"],
     deps = [
+        "//go/logging",
         "//metropolis/node/core/clusternet",
         "//osbase/event",
-        "//osbase/logtree",
         "//osbase/supervisor",
         "@io_k8s_api//core/v1:core",
         "@io_k8s_apimachinery//pkg/fields",
diff --git a/metropolis/node/kubernetes/clusternet/clusternet.go b/metropolis/node/kubernetes/clusternet/clusternet.go
index 28e268d..30c15a1 100644
--- a/metropolis/node/kubernetes/clusternet/clusternet.go
+++ b/metropolis/node/kubernetes/clusternet/clusternet.go
@@ -41,9 +41,9 @@
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/cache"
 
+	"source.monogon.dev/go/logging"
 	oclusternet "source.monogon.dev/metropolis/node/core/clusternet"
 	"source.monogon.dev/osbase/event"
-	"source.monogon.dev/osbase/logtree"
 	"source.monogon.dev/osbase/supervisor"
 )
 
@@ -52,7 +52,7 @@
 	Kubernetes kubernetes.Interface
 	Prefixes   event.Value[*oclusternet.Prefixes]
 
-	logger logtree.LeveledLogger
+	logger logging.Leveled
 }
 
 // ensureNode is called any time the node that this Service is running on gets
diff --git a/metropolis/node/kubernetes/csi.go b/metropolis/node/kubernetes/csi.go
index dfbd48c..3236bba 100644
--- a/metropolis/node/kubernetes/csi.go
+++ b/metropolis/node/kubernetes/csi.go
@@ -33,9 +33,9 @@
 	"google.golang.org/protobuf/types/known/wrapperspb"
 	pluginregistration "k8s.io/kubelet/pkg/apis/pluginregistration/v1"
 
+	"source.monogon.dev/go/logging"
 	"source.monogon.dev/metropolis/node/core/localstorage"
 	"source.monogon.dev/osbase/fsquota"
-	"source.monogon.dev/osbase/logtree"
 	"source.monogon.dev/osbase/loop"
 	"source.monogon.dev/osbase/supervisor"
 )
@@ -51,7 +51,7 @@
 	KubeletDirectory *localstorage.DataKubernetesKubeletDirectory
 	VolumesDirectory *localstorage.DataVolumesDirectory
 
-	logger logtree.LeveledLogger
+	logger logging.Leveled
 }
 
 func (s *csiPluginServer) Run(ctx context.Context) error {
diff --git a/metropolis/node/kubernetes/plugins/kvmdevice/BUILD.bazel b/metropolis/node/kubernetes/plugins/kvmdevice/BUILD.bazel
index d6afb23..afb236a 100644
--- a/metropolis/node/kubernetes/plugins/kvmdevice/BUILD.bazel
+++ b/metropolis/node/kubernetes/plugins/kvmdevice/BUILD.bazel
@@ -6,8 +6,8 @@
     importpath = "source.monogon.dev/metropolis/node/kubernetes/plugins/kvmdevice",
     visibility = ["//visibility:public"],
     deps = [
+        "//go/logging",
         "//metropolis/node/core/localstorage",
-        "//osbase/logtree",
         "//osbase/supervisor",
         "@io_k8s_api//core/v1:core",
         "@io_k8s_kubelet//pkg/apis/deviceplugin/v1beta1",
diff --git a/metropolis/node/kubernetes/plugins/kvmdevice/kvmdevice.go b/metropolis/node/kubernetes/plugins/kvmdevice/kvmdevice.go
index f285c47..4d3f4a1 100644
--- a/metropolis/node/kubernetes/plugins/kvmdevice/kvmdevice.go
+++ b/metropolis/node/kubernetes/plugins/kvmdevice/kvmdevice.go
@@ -39,8 +39,8 @@
 	deviceplugin "k8s.io/kubelet/pkg/apis/deviceplugin/v1beta1"
 	pluginregistration "k8s.io/kubelet/pkg/apis/pluginregistration/v1"
 
+	"source.monogon.dev/go/logging"
 	"source.monogon.dev/metropolis/node/core/localstorage"
-	"source.monogon.dev/osbase/logtree"
 	"source.monogon.dev/osbase/supervisor"
 )
 
@@ -51,7 +51,7 @@
 	*deviceplugin.UnimplementedDevicePluginServer
 	KubeletDirectory *localstorage.DataKubernetesKubeletDirectory
 
-	logger logtree.LeveledLogger
+	logger logging.Leveled
 }
 
 func (k *Plugin) GetInfo(context.Context, *pluginregistration.InfoRequest) (*pluginregistration.PluginInfo, error) {
diff --git a/metropolis/node/kubernetes/provisioner.go b/metropolis/node/kubernetes/provisioner.go
index 46fd908..aacb949 100644
--- a/metropolis/node/kubernetes/provisioner.go
+++ b/metropolis/node/kubernetes/provisioner.go
@@ -39,9 +39,9 @@
 	ref "k8s.io/client-go/tools/reference"
 	"k8s.io/client-go/util/workqueue"
 
+	"source.monogon.dev/go/logging"
 	"source.monogon.dev/metropolis/node/core/localstorage"
 	"source.monogon.dev/osbase/fsquota"
-	"source.monogon.dev/osbase/logtree"
 	"source.monogon.dev/osbase/supervisor"
 )
 
@@ -72,7 +72,7 @@
 	pvcInformer          coreinformers.PersistentVolumeClaimInformer
 	pvInformer           coreinformers.PersistentVolumeInformer
 	storageClassInformer storageinformers.StorageClassInformer
-	logger               logtree.LeveledLogger
+	logger               logging.Leveled
 }
 
 // runCSIProvisioner runs the main provisioning machinery. It consists of a