diff --git a/cmd/cmd.go b/cmd/cmd.go
index 6fb1540..4dfbe66 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -8,6 +8,7 @@ import (
 	"github.com/clevyr/go-yampl/internal/config"
 	"github.com/clevyr/go-yampl/internal/node"
 	"github.com/clevyr/go-yampl/internal/template"
+	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"gopkg.in/yaml.v3"
 	"io"
@@ -93,6 +94,11 @@ func run(cmd *cobra.Command, args []string) error {
 }
 
 func openAndTemplate(conf config.Config, p string) (err error) {
+	defer func(logger *log.Entry) {
+		conf.Log = logger
+	}(conf.Log)
+	conf.Log = log.WithField("file", p)
+
 	var f *os.File
 	if conf.Inplace {
 		stat, err := os.Stat(p)
diff --git a/internal/config/config.go b/internal/config/config.go
index 2caeae0..36568e6 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -1,5 +1,7 @@
 package config
 
+import log "github.com/sirupsen/logrus"
+
 type Config struct {
 	Values     Values
 	Inplace    bool
@@ -8,6 +10,7 @@ type Config struct {
 	RightDelim string
 	Indent     int
 	Strict     bool
+	Log        *log.Entry
 }
 
 func New() Config {
@@ -17,5 +20,6 @@ func New() Config {
 		LeftDelim:  "{{",
 		RightDelim: "}}",
 		Indent:     2,
+		Log:        log.NewEntry(log.StandardLogger()),
 	}
 }
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 1ad0411..dcecd0a 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -1,6 +1,7 @@
 package config
 
 import (
+	log "github.com/sirupsen/logrus"
 	"reflect"
 	"testing"
 )
@@ -18,6 +19,7 @@ func TestNew(t *testing.T) {
 				LeftDelim:  "{{",
 				RightDelim: "}}",
 				Indent:     2,
+				Log:        log.NewEntry(log.StandardLogger()),
 			},
 		},
 	}
diff --git a/internal/template/line_comment.go b/internal/template/line_comment.go
index a1fb2a2..7076d6b 100644
--- a/internal/template/line_comment.go
+++ b/internal/template/line_comment.go
@@ -35,14 +35,14 @@ func LineComment(conf config.Config, node *yaml.Node) error {
 		var buf strings.Builder
 		if err = tmpl.Execute(&buf, conf.Values); err != nil {
 			if !conf.Strict {
-				log.WithError(err).Warn("skipping value due to template error")
+				conf.Log.WithError(err).Warn("skipping value due to template error")
 				return nil
 			}
 			return err
 		}
 
 		if buf.String() != node.Value {
-			log.WithFields(log.Fields{
+			conf.Log.WithFields(log.Fields{
 				"tmpl": tmplSrc,
 				"from": node.Value,
 				"to":   buf.String(),
diff --git a/internal/template/line_comment_test.go b/internal/template/line_comment_test.go
index 16815eb..6a15331 100644
--- a/internal/template/line_comment_test.go
+++ b/internal/template/line_comment_test.go
@@ -14,6 +14,14 @@ func TestTemplateLineComment(t *testing.T) {
 	strictConf := config.New()
 	strictConf.Strict = true
 
+	prefixConf := config.New()
+	prefixConf.Prefix = "#tmpl"
+
+	delimConf := config.New()
+	delimConf.LeftDelim = "<{"
+	delimConf.RightDelim = "}>"
+	delimConf.Prefix = "#yampl"
+
 	type args struct {
 		conf    config.Config
 		comment string
@@ -27,8 +35,8 @@ func TestTemplateLineComment(t *testing.T) {
 		{"no comment", args{defaultConf, ""}, "a", false},
 		{"simple comment", args{defaultConf, "#yampl b"}, "b #yampl b", false},
 		{"dynamic comment", args{defaultConf, "#yampl {{ .b }}"}, "b #yampl {{ .b }}", false},
-		{"prefix", args{config.Config{Prefix: "#tmpl"}, "#tmpl b"}, "b #tmpl b", false},
-		{"delimiters", args{config.Config{LeftDelim: "<{", RightDelim: "}>", Prefix: "#yampl"}, `#yampl <{ "b" }>`}, `b #yampl <{ "b" }>`, false},
+		{"prefix", args{prefixConf, "#tmpl b"}, "b #tmpl b", false},
+		{"delimiters", args{delimConf, `#yampl <{ "b" }>`}, `b #yampl <{ "b" }>`, false},
 		{"invalid template", args{defaultConf, "#yampl {{"}, "", true},
 		{"invalid variable ignore", args{defaultConf, "#yampl {{ .z }}"}, "a #yampl {{ .z }}", false},
 		{"invalid variable error", args{strictConf, "#yampl {{ .z }}"}, "", true},