diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30e3b58..19ef977 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.0.4] - 2024-05-08
+
+- ✨ Add -p flag to config to print config path
+
+## [0.0.3] - 2024-03-11
+
+- ✨ Add JSON formatter
+- 💥 Breaking change: renamed output.stdout.config value formatter to format
+
 ## [0.0.2] - 2024-03-09
 
 - ✨ Use plain formatter to output entry from drop
diff --git a/README.md b/README.md
index 24eae91..8b4aa0c 100644
--- a/README.md
+++ b/README.md
@@ -123,7 +123,7 @@ Each separate output has its own set of configuration. So, replace `which-one` w
 
 *This section may change in the near future. We're considering supporting multiple formats.*
 
-- `formatter`: Which formatter to use when outputting data. This value is used by `my-log drop` to output the new entry.
+- `format`: Which formatter to use when outputting data. This value is also used by `my-log drop` to output the new entry.
 
 ### `[formatters]`
 
@@ -144,7 +144,7 @@ Some formatters may have custom configuration.
     + [ ] filter to specific logs
     + [ ] stdout
         - [x] plain text
-        - [ ] JSON
+        - [x] JSON
         - [ ] YAML
         - [ ] Other formats? Submit an issue!
     + [ ] file output
diff --git a/cmd/config.go b/cmd/config.go
index dc28dd7..1407796 100644
--- a/cmd/config.go
+++ b/cmd/config.go
@@ -32,6 +32,11 @@ var configCmd = &cobra.Command{
 	//Long: ``,
 	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) (err error) {
+		print, _ := cmd.Flags().GetBool("print")
+		if print {
+			fmt.Fprintln(cmd.OutOrStdout(), config.ConfigPath)
+			return nil
+		}
 		force, _ := cmd.Flags().GetBool("force")
 		if !force {
 			_, err = os.Stat(config.ConfigPath)
@@ -60,4 +65,5 @@ func init() {
 	rootCmd.AddCommand(configCmd)
 
 	configCmd.Flags().BoolP("force", "f", false, "Force overwrite")
+	configCmd.Flags().BoolP("print", "p", false, "Print path only")
 }
diff --git a/cmd/drop.go b/cmd/drop.go
index a268d20..d74917e 100644
--- a/cmd/drop.go
+++ b/cmd/drop.go
@@ -42,17 +42,17 @@ var dropCmd = &cobra.Command{
 	RunE: func(cmd *cobra.Command, args []string) error {
 		log := args[0]
 		title := args[1]
-		ms := models.Metas{}
+		ms := &models.Metas{}
 		if len(j.RawMessage) > 8 {
-			err := json.Unmarshal([]byte(j.RawMessage), &ms)
+			err := json.Unmarshal([]byte(j.RawMessage), ms)
 			if err != nil {
 				return err
 			}
 		}
 		for k, v := range fields {
-			ms = append(ms, models.Meta{k, tools.ParseString(v)})
+			ms.AppendTo(k, tools.ParseString(v))
 		}
-		e := models.Entry{title, d.t, ms}
+		e := models.Entry{title, d.t, *ms}
 		l := models.Log{log, []models.Entry{e}}
 		err := files.Append(l)
 		if err != nil {
@@ -67,7 +67,10 @@ var dropCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-		fmt.Fprintf(cmd.OutOrStdout(), "%s\n", out)
+		if len(out) > 0 && out[len(out)-1] != 10 {
+			out = append(out, 10)
+		}
+		fmt.Fprintf(cmd.OutOrStdout(), "%s", out)
 
 		return nil
 	},
diff --git a/cmd/root.go b/cmd/root.go
index 7e7bbbd..44de5f0 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -50,7 +50,7 @@ func init() {
 	// will be global for your application.
 
 	rootCmd.PersistentFlags().StringVarP(&config.ConfigPath, "config", "c", config.ConfigPath, "config file")
-	rootCmd.PersistentFlags().StringToStringVarP(&config.Overrides, "config-value", "v", config.Overrides, "Override config values. Use dot syntax to specify key. E.g. -v output.stdout.config.formatter=json")
+	rootCmd.PersistentFlags().StringToStringVarP(&config.Overrides, "config-value", "v", config.Overrides, "Override config values. Use dot syntax to specify key. E.g. -v output.stdout.config.format=json")
 
 	// Cobra also supports local flags, which will only run
 	// when this action is called directly.
diff --git a/config/default.go b/config/default.go
index 76ef8d2..8f93873 100644
--- a/config/default.go
+++ b/config/default.go
@@ -28,7 +28,7 @@ dotFolder = true
 enabled = true
 [output.stdout.config]
 # Formatter to use when outputting to stdout
-formatter = "plain"
+format = "plain"
 
 [formatters]
 
diff --git a/config/load_test.go b/config/load_test.go
index 51e024e..eab7c94 100644
--- a/config/load_test.go
+++ b/config/load_test.go
@@ -70,14 +70,14 @@ func TestStdoutMissing(t *testing.T) {
 }
 
 func TestStdoutLoad(t *testing.T) {
-	os.Setenv("LOG_STDOUT_FORMATTER", "json")
-	defer os.Unsetenv("LOG_STDOUT_FORMATTER")
+	os.Setenv("LOG_STDOUT_FORMAT", "json")
+	defer os.Unsetenv("LOG_STDOUT_FORMAT")
 	os.Setenv("LOG_STDOUT_ENABLED", "true")
 	defer os.Unsetenv("LOG_STDOUT_ENABLED")
 	c, _ := Load()
 	std, en := c.Outputs.Stdout()
 	assert.True(t, en)
-	assert.Equal(t, "json", std.Formatter)
+	assert.Equal(t, "json", std.Format)
 }
 
 func TestFormatJson(t *testing.T) {
diff --git a/config/types.go b/config/types.go
index a950a80..58fb2c4 100644
--- a/config/types.go
+++ b/config/types.go
@@ -21,7 +21,7 @@ type Output struct {
 }
 
 type Stdout struct {
-	Formatter string `env:"LOG_STDOUT_FORMATTER" mapstructure:"formatter"`
+	Format string `env:"LOG_STDOUT_FORMAT" mapstructure:"format"`
 }
 
 type stdoutEnabled struct {
diff --git a/formatters/new.go b/formatters/new.go
index 37d8a96..bade49b 100644
--- a/formatters/new.go
+++ b/formatters/new.go
@@ -11,6 +11,7 @@ type formatMaker func(config.Formatters) (Formatter, error)
 var formatterMap = map[string]formatMaker{
 	"plain": newPlain,
 	"json":  newJson,
+	"zero":  newNull,
 }
 
 func Preferred() (f Formatter, err error) {
@@ -19,8 +20,7 @@ func Preferred() (f Formatter, err error) {
 		return
 	}
 	std, _ := conf.Outputs.Stdout()
-	kind := std.Formatter
-	return New(kind)
+	return New(std.Format)
 }
 
 func New(kind string) (f Formatter, err error) {
diff --git a/formatters/new_test.go b/formatters/new_test.go
index c6d5e56..ed56be3 100644
--- a/formatters/new_test.go
+++ b/formatters/new_test.go
@@ -10,7 +10,7 @@ import (
 )
 
 func TestKinds(t *testing.T) {
-	assert.ElementsMatch(t, []string{"plain", "json"}, Kinds())
+	assert.ElementsMatch(t, []string{"plain", "json", "zero"}, Kinds())
 }
 
 func TestNewUnsupported(t *testing.T) {
diff --git a/formatters/null.go b/formatters/null.go
new file mode 100644
index 0000000..4dd1775
--- /dev/null
+++ b/formatters/null.go
@@ -0,0 +1,32 @@
+package formatters
+
+import (
+	"codeberg.org/danjones000/my-log/config"
+	"codeberg.org/danjones000/my-log/models"
+)
+
+func newNull(ff config.Formatters) (Formatter, error) {
+	return &Null{}, nil
+}
+
+type Null struct{}
+
+func (n *Null) Name() string {
+	return "zero"
+}
+
+func (n *Null) Meta(m models.Meta) (o []byte, err error) {
+	return
+}
+
+func (n *Null) Entry(e models.Entry) (o []byte, err error) {
+	return
+}
+
+func (n *Null) Log(l models.Log) (o []byte, err error) {
+	return
+}
+
+func (n *Null) Logs(logs []models.Log) (out []byte, err error) {
+	return
+}
diff --git a/formatters/null_test.go b/formatters/null_test.go
new file mode 100644
index 0000000..f7c26c1
--- /dev/null
+++ b/formatters/null_test.go
@@ -0,0 +1,45 @@
+package formatters
+
+import (
+	"testing"
+	"time"
+
+	"codeberg.org/danjones000/my-log/models"
+	"github.com/stretchr/testify/assert"
+)
+
+var empty []byte
+
+func TestNullName(t *testing.T) {
+	f, err := New("zero")
+	assert.NoError(t, err)
+	assert.Equal(t, "zero", f.Name())
+}
+
+func TestNullMeta(t *testing.T) {
+	f, _ := New("zero")
+	o, err := f.Meta(models.Meta{"foo", 42})
+	assert.NoError(t, err)
+	assert.Equal(t, empty, o)
+}
+
+func TestNullEntry(t *testing.T) {
+	f, _ := New("zero")
+	o, err := f.Entry(models.Entry{"title", time.Now(), models.Metas{}})
+	assert.NoError(t, err)
+	assert.Equal(t, empty, o)
+}
+
+func TestNullLog(t *testing.T) {
+	f, _ := New("zero")
+	o, err := f.Log(models.Log{"jim", []models.Entry{{"title", time.Now(), models.Metas{}}}})
+	assert.NoError(t, err)
+	assert.Equal(t, empty, o)
+}
+
+func TestNullLogs(t *testing.T) {
+	f, _ := New("zero")
+	o, err := f.Logs([]models.Log{{"jim", []models.Entry{{"title", time.Now(), models.Metas{}}}}})
+	assert.NoError(t, err)
+	assert.Equal(t, empty, o)
+}
diff --git a/models/entry.go b/models/entry.go
index bca992c..2a11fd2 100644
--- a/models/entry.go
+++ b/models/entry.go
@@ -186,7 +186,7 @@ func (e Entry) MarshalJSON() ([]byte, error) {
 	out := map[string]any{}
 	out["title"] = e.Title
 	out["date"] = e.Date.Format(time.RFC3339)
-	for k, v := range e.Fields.toMap() {
+	for k, v := range e.Fields.Map() {
 		out[k] = v
 	}
 	return json.Marshal(out)
diff --git a/models/meta_test.go b/models/meta_test.go
index 3f623d0..2d4cea8 100644
--- a/models/meta_test.go
+++ b/models/meta_test.go
@@ -13,6 +13,8 @@ import (
 // Type assertions
 var _ encoding.TextMarshaler = Meta{}
 var _ encoding.TextUnmarshaler = new(Meta)
+var _ json.Marshaler = Metas{}
+var _ json.Unmarshaler = new(Metas)
 
 var skipMarshalTest = errors.New("skip marshal")
 
@@ -125,3 +127,17 @@ func TestMetasJsonError(t *testing.T) {
 	assert.Error(t, err)
 	assert.Len(t, ms, 0)
 }
+
+func TestMetasAppend(t *testing.T) {
+	ms := Metas{}
+	ms = ms.Append("foo", 42)
+	assert.Len(t, ms, 1)
+	assert.Equal(t, Meta{"foo", 42}, ms[0])
+}
+
+func TestMetasAppendTo(t *testing.T) {
+	ms := &Metas{}
+	ms.AppendTo("foo", 42)
+	assert.Len(t, *ms, 1)
+	assert.Equal(t, Meta{"foo", 42}, (*ms)[0])
+}
diff --git a/models/metas.go b/models/metas.go
index 7a2602f..4db9d46 100644
--- a/models/metas.go
+++ b/models/metas.go
@@ -1,21 +1,15 @@
 package models
 
 import (
-	//"bufio"
-	//"bytes"
 	"encoding/json"
-	//"fmt"
-	//"errors"
-	//"regexp"
-	//"strings"
-	//"sync"
 	"time"
-	//"codeberg.org/danjones000/my-log/tools"
 )
 
+// A slice of Meta
 type Metas []Meta
 
-func (ms Metas) toMap() map[string]any {
+// Returns a single map containing all the Meta. Is useful when encoding to JSON
+func (ms Metas) Map() map[string]any {
 	out := map[string]any{}
 	for _, f := range ms {
 		if _, found := out[f.Key]; found || f.Key == "title" || f.Key == "date" {
@@ -42,12 +36,14 @@ func (ms Metas) toMap() map[string]any {
 	return out
 }
 
+// Implements json.Marshaler
 func (ms Metas) MarshalJSON() ([]byte, error) {
-	return json.Marshal(ms.toMap())
+	return json.Marshal(ms.Map())
 }
 
+// Implements json.Unmarshaler
 func (ms *Metas) UnmarshalJSON(in []byte) error {
-	old := (*ms).toMap()
+	old := (*ms).Map()
 	out := map[string]any{}
 	err := json.Unmarshal(in, &out)
 	if err != nil {
@@ -62,3 +58,14 @@ func (ms *Metas) UnmarshalJSON(in []byte) error {
 	*ms = ret
 	return nil
 }
+
+// Returns a new Metas with a new Meta appended
+func (ms Metas) Append(k string, v any) Metas {
+	return append(ms, Meta{k, v})
+}
+
+// Appends a new Meta to this Metas
+func (ms *Metas) AppendTo(k string, v any) {
+	n := (*ms).Append(k, v)
+	*ms = n
+}