Restore padding

_examples/main.go

@@ -21,5 +21,7 @@ func main() {
 	log.WithField("foo", "bar").Info("info with a more increased padding")
 	log.ResetPadding()
 	log.WithError(errors.New("some error")).Error("error")
+	log.RestorePadding()
+	log.WithField("foo", "bar").Info("info with a restored padding")
 	log.WithError(errors.New("some fatal error")).Fatal("fatal")
 }

entry.go

@@ -33,6 +33,11 @@ func (e *Entry) ResetPadding() {
 	e.Logger.ResetPadding()
 }
 
+// RestorePadding restore the padding previously resetted.
+func (e *Entry) RestorePadding() {
+	e.Logger.RestorePadding()
+}
+
 // IncreasePadding increases the padding 1 times.
 func (e *Entry) IncreasePadding() {
 	e.Logger.IncreasePadding()

interface.go

@@ -16,6 +16,7 @@ type Interface interface {
 	Errorf(string, ...interface{})
 	Fatalf(string, ...interface{})
 	ResetPadding()
+	RestorePadding()
 	IncreasePadding()
 	DecreasePadding()
 }

logger.go

@@ -62,17 +62,24 @@ func (f Fields) Names() (v []string) {
 
 // Logger represents a logger with configurable Level and Handler.
 type Logger struct {
-	mu      sync.Mutex
-	Writer  io.Writer
-	Level   Level
-	Padding int
+	mu              sync.Mutex
+	Writer          io.Writer
+	Level           Level
+	Padding         int
+	resettedPadding int
 }
 
 // ResetPadding resets the padding to default.
 func (l *Logger) ResetPadding() {
+	l.resettedPadding = l.Padding
 	l.Padding = defaultPadding
 }
 
+// RestorePadding restore the padding previously resetted.
+func (l *Logger) RestorePadding() {
+	l.Padding = l.resettedPadding
+}
+
 // IncreasePadding increases the padding 1 times.
 func (l *Logger) IncreasePadding() {
 	l.Padding += defaultPadding

pkg.go

@@ -36,6 +36,11 @@ func ResetPadding() {
 	Log.ResetPadding()
 }
 
+// RestorePadding restore the padding previously resetted.
+func RestorePadding() {
+	Log.RestorePadding()
+}
+
 // IncreasePadding increases the padding 1 times.
 func IncreasePadding() {
 	Log.IncreasePadding()

pkg_test.go

@@ -50,6 +50,9 @@ func TestRootLogOptions(t *testing.T) {
 	log.IncreasePadding()
 	log.Info("increased")
 	log.ResetPadding()
+	log.Info("resetted")
+	log.RestorePadding()
+	log.Info("restored")
 	pet := &Pet{"Tobi", 3}
 	log.WithFields(pet).Info("add pet")
 	requireEqualOutput(t, out.Bytes())

testdata/TestRootLogOptions.golden

@@ -7,4 +7,6 @@
   ⨯ warn 1
   • foo                                              foo=bar
     • increased
-  • add pet                                          age=3 name=Tobi
+  • resetted
+    • restored
+    • add pet                                        age=3 name=Tobi