diff --git a/kyaml/kio/kio.go b/kyaml/kio/kio.go
index bb999a074..32bdebb32 100644
--- a/kyaml/kio/kio.go
+++ b/kyaml/kio/kio.go
@@ -80,6 +80,15 @@ type Pipeline struct {
 // Execute executes each step in the sequence, returning immediately after encountering
 // any error as part of the Pipeline.
 func (p Pipeline) Execute() error {
+	return p.ExecuteWithCallback(nil)
+}
+
+// PipelineExecuteCallbackFunc defines a callback function that will be called each time a step in the pipeline succeeds.
+type PipelineExecuteCallbackFunc = func(op Filter)
+
+// ExecuteWithCallback executes each step in the sequence, returning immediately after encountering
+// any error as part of the Pipeline. The callback will be called each time a step succeeds.
+func (p Pipeline) ExecuteWithCallback(callback PipelineExecuteCallbackFunc) error {
 	var result []*yaml.RNode
 
 	// read from the inputs
@@ -99,6 +108,9 @@ func (p Pipeline) Execute() error {
 	var err error
 	for i := range p.Filters {
 		op := p.Filters[i]
+		if callback != nil {
+			callback(op)
+		}
 		result, err = op.Filter(result)
 		if len(result) == 0 || err != nil {
 			return errors.Wrap(err)
diff --git a/kyaml/kio/kio_test.go b/kyaml/kio/kio_test.go
index 870cc915a..d51301d9b 100644
--- a/kyaml/kio/kio_test.go
+++ b/kyaml/kio/kio_test.go
@@ -4,9 +4,14 @@
 package kio_test
 
 import (
+	"reflect"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+
+	"sigs.k8s.io/kustomize/kyaml/yaml"
+
 	. "sigs.k8s.io/kustomize/kyaml/kio"
 )
 
@@ -23,6 +28,50 @@ func TestPipe(t *testing.T) {
 	}
 }
 
-func TestSlice_Write(t *testing.T) {
-
+type mockCallback struct {
+	mock.Mock
+}
+
+func (c *mockCallback) Callback(op Filter) {
+	c.Called(op)
+}
+
+func TestPipelineWithCallback(t *testing.T) {
+	input := ResourceNodeSlice{yaml.MakeNullNode()}
+	noopFilter1 := func(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
+		return nodes, nil
+	}
+	noopFilter2 := func(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
+		return nodes, nil
+	}
+	filters := []Filter{
+		FilterFunc(noopFilter1),
+		FilterFunc(noopFilter2),
+	}
+	p := Pipeline{
+		Inputs:  []Reader{input},
+		Filters: filters,
+		Outputs: []Writer{},
+	}
+
+	callback := mockCallback{}
+	// setup expectations. `Times` means the function is called no more than `times`.
+	callback.On("Callback", mock.Anything).Times(len(filters))
+
+	err := p.ExecuteWithCallback(callback.Callback)
+
+	if !assert.NoError(t, err) {
+		assert.FailNow(t, err.Error())
+	}
+
+	callback.AssertNumberOfCalls(t, "Callback", len(filters))
+
+	// assert filters are called in the order they are defined.
+	for i, filter := range filters {
+		assert.Equal(
+			t,
+			reflect.ValueOf(callback.Calls[i].Arguments[0]).Pointer(),
+			reflect.ValueOf(filter).Pointer(),
+		)
+	}
 }
diff --git a/kyaml/runfn/runfn.go b/kyaml/runfn/runfn.go
index b6a5ce166..5c3b99fb7 100644
--- a/kyaml/runfn/runfn.go
+++ b/kyaml/runfn/runfn.go
@@ -74,6 +74,12 @@ type RunFns struct {
 	// ResultsDir is where to write each functions results
 	ResultsDir string
 
+	// LogSteps enables logging the function that is running.
+	LogSteps bool
+
+	// LogWriter can be set to write the logs to LogWriter rather than stderr if LogSteps is enabled.
+	LogWriter io.Writer
+
 	// resultsCount is used to generate the results filename for each container
 	resultsCount uint32
 
@@ -169,8 +175,33 @@ func (r RunFns) runFunctions(
 		// the output is nil (reading from Input)
 		outputs = append(outputs, kio.ByteWriter{Writer: r.Output})
 	}
-	err := kio.Pipeline{
-		Inputs: []kio.Reader{input}, Filters: fltrs, Outputs: outputs}.Execute()
+
+	var err error
+	pipeline := kio.Pipeline{
+		Inputs:  []kio.Reader{input},
+		Filters: fltrs,
+		Outputs: outputs,
+	}
+	if r.LogSteps {
+		err = pipeline.ExecuteWithCallback(func(op kio.Filter) {
+			var identifier string
+
+			switch filter := op.(type) {
+			case *container.Filter:
+				identifier = filter.Image
+			case *exec.Filter:
+				identifier = filter.Path
+			case *starlark.Filter:
+				identifier = filter.String()
+			default:
+				identifier = "unknown-type function"
+			}
+
+			_, _ = fmt.Fprintf(r.LogWriter, "Running %s\n", identifier)
+		})
+	} else {
+		err = pipeline.Execute()
+	}
 	if err != nil {
 		return err
 	}
@@ -333,6 +364,11 @@ func (r *RunFns) init() {
 	if r.functionFilterProvider == nil {
 		r.functionFilterProvider = r.ffp
 	}
+
+	// if LogSteps is enabled and LogWriter is not specified, use stderr
+	if r.LogSteps && r.LogWriter == nil {
+		r.LogWriter = os.Stderr
+	}
 }
 
 // ffp provides function filters
diff --git a/kyaml/runfn/runfn_test.go b/kyaml/runfn/runfn_test.go
index 860bae9a2..333b641be 100644
--- a/kyaml/runfn/runfn_test.go
+++ b/kyaml/runfn/runfn_test.go
@@ -14,6 +14,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+
 	"sigs.k8s.io/kustomize/kyaml/copyutil"
 	"sigs.k8s.io/kustomize/kyaml/errors"
 	"sigs.k8s.io/kustomize/kyaml/fn/runtime/container"
@@ -906,6 +907,36 @@ func TestCmd_Execute_setInput(t *testing.T) {
 	assert.Contains(t, string(b), "kind: StatefulSet")
 }
 
+// TestCmd_Execute_enableLogSteps tests the execution of a filter with LogSteps enabled.
+func TestCmd_Execute_enableLogSteps(t *testing.T) {
+	dir := setupTest(t)
+	defer os.RemoveAll(dir)
+
+	// write a test filter to the directory of configuration
+	if !assert.NoError(t, ioutil.WriteFile(
+		filepath.Join(dir, "filter.yaml"), []byte(ValueReplacerYAMLData), 0600)) {
+		return
+	}
+
+	logs := &bytes.Buffer{}
+	instance := RunFns{
+		Path: dir,
+		functionFilterProvider: getFilterProvider(t),
+		LogSteps: true,
+		LogWriter: logs,
+	}
+	if !assert.NoError(t, instance.Execute()) {
+		t.FailNow()
+	}
+	b, err := ioutil.ReadFile(
+		filepath.Join(dir, "java", "java-deployment.resource.yaml"))
+	if !assert.NoError(t, err) {
+		t.FailNow()
+	}
+	assert.Contains(t, string(b), "kind: StatefulSet")
+	assert.Equal(t, "Running unknown-type function\n", logs.String())
+}
+
 // setupTest initializes a temp test directory containing test data
 func setupTest(t *testing.T) string {
 	dir, err := ioutil.TempDir("", "kustomize-kyaml-test")