diff --git a/go.mod b/go.mod
index 9aa1395..f4746b6 100644
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ toolchain go1.23.0
 
 require (
 	github.com/BurntSushi/toml v1.4.0
+	github.com/KimMachineGun/automemlimit v0.6.1
 	github.com/MakeNowJust/heredoc v1.0.0
 	github.com/Masterminds/sprig/v3 v3.3.0
 	github.com/Shopify/ejson v1.5.2
@@ -17,6 +18,7 @@ require (
 	github.com/spf13/viper v1.14.0
 	github.com/starkandwayne/goutils v0.0.0-20190115202530-896b8a6904be
 	github.com/stretchr/testify v1.9.0
+	go.uber.org/automaxprocs v1.6.0
 	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.1
 	k8s.io/apimachinery v0.31.0
@@ -28,7 +30,6 @@ require (
 
 require (
 	dario.cat/mergo v1.0.1 // indirect
-	github.com/KimMachineGun/automemlimit v0.6.1 // indirect
 	github.com/Knetic/govaluate v3.0.0+incompatible // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.3.0 // indirect
@@ -100,7 +101,6 @@ require (
 	github.com/xlab/treeprint v1.2.0 // indirect
 	github.com/ziutek/utils v0.0.0-20190626152656-eb2a3b364d6c // indirect
 	go.starlark.net v0.0.0-20221205180719-3fd0dac74452 // indirect
-	go.uber.org/automaxprocs v1.6.0 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
 	golang.org/x/net v0.27.0 // indirect
 	golang.org/x/oauth2 v0.21.0 // indirect
diff --git a/go.sum b/go.sum
index f0df140..8f8969e 100644
--- a/go.sum
+++ b/go.sum
@@ -324,6 +324,8 @@ github.com/pkg/sftp v1.13.1/go.mod h1:3HaPG6Dq1ILlpPZRO0HVMrsydcdLt6HRDccSgb87qR
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prashantv/gostub v1.1.0 h1:BTyx3RfQjRHnUWaGF9oQos79AlQ5k8WNktv7VGvVH4g=
+github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P1IAHhP5U=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
diff --git a/subst/main.go b/subst/main.go
index 0781f1d..ded6ff6 100644
--- a/subst/main.go
+++ b/subst/main.go
@@ -1,6 +1,8 @@
 package main
 
 import (
+	"log/slog"
+
 	"github.com/KimMachineGun/automemlimit/memlimit"
 	"github.com/bedag/subst/subst/cmd"
 
@@ -16,6 +18,7 @@ func main() {
 				memlimit.FromSystem,
 			),
 		),
+		memlimit.WithLogger(slog.Default()),
 	)
 	cmd.Execute()
 }