diff --git a/dynloglevel/dynloglevel.go b/dynloglevel/dynloglevel.go
index 24ff9ca..c6277ea 100644
--- a/dynloglevel/dynloglevel.go
+++ b/dynloglevel/dynloglevel.go
@@ -29,14 +29,15 @@ import (
 
 var done = false
 
-// LoggerFlagSetup sets up the `loglevel` flag as a dynamic flag.
-func LoggerFlagSetup() {
+// LoggerFlagSetup sets up the `loglevel` flag as a dynamic flag
+// (or another name if desired/passed).
+func LoggerFlagSetup(optionalFlagName ...string) {
 	if done {
 		return // avoid redefining flag/make it ok for multiple function to init this.
 	}
 	// virtual dynLevel flag that maps back to actual level
 	defVal := log.GetLogLevel().String()
-	usage := fmt.Sprintf("`loglevel`, one of %v", log.LevelToStrA)
+	usage := fmt.Sprintf("log `level`, one of %v", log.LevelToStrA)
 	flag := dflag.New(defVal, usage).WithInputMutator(
 		func(inp string) string {
 			// The validation map has full lowercase and capitalized first letter version
@@ -49,7 +50,12 @@ func LoggerFlagSetup() {
 		func(old, newStr string) {
 			_ = log.SetLogLevelStr(newStr) // will succeed as we just validated it first
 		})
-	dflag.Flag("loglevel", flag)
+	if len(optionalFlagName) == 0 {
+		optionalFlagName = []string{"loglevel"}
+	}
+	for _, name := range optionalFlagName {
+		dflag.Flag(name, flag)
+	}
 	done = true
 }
 
diff --git a/dynloglevel/dynloglevel_test.go b/dynloglevel/dynloglevel_test.go
index 3d125c1..1d4bcfd 100644
--- a/dynloglevel/dynloglevel_test.go
+++ b/dynloglevel/dynloglevel_test.go
@@ -40,6 +40,29 @@ func TestSetLevelFLag(t *testing.T) {
 	LoggerFlagSetup()
 }
 
+func TestMultipleFlagNames(t *testing.T) {
+	done = false // reset the test above
+	LoggerFlagSetup("l1", "l2")
+	_ = log.SetLogLevel(log.Info)
+	err := flag.CommandLine.Set("l2", "  deBUG\n")
+	if err != nil {
+		t.Errorf("unexpected error for valid level %v", err)
+	}
+	if flag.Lookup("l1").Value.String() != "debug" {
+		t.Errorf("l1 not synced with l2/not set to debug: %q", flag.Lookup("l1").Value.String())
+	}
+	prev := log.SetLogLevel(log.Info)
+	if prev != log.Debug {
+		t.Errorf("unexpected level after setting debug %v", prev)
+	}
+	err = flag.CommandLine.Set("l1", "bogus")
+	if err == nil {
+		t.Errorf("Didn't get an error setting bogus level")
+	}
+	// no harm in calling it twice
+	LoggerFlagSetup()
+}
+
 func TestChangeFlagsDefaultErrCase1(t *testing.T) {
 	defer func() {
 		if r := recover(); r == nil {
diff --git a/examples/server_kube/http.go b/examples/server_kube/http.go
index a615c90..acaec51 100644
--- a/examples/server_kube/http.go
+++ b/examples/server_kube/http.go
@@ -11,6 +11,7 @@ import (
 
 	"fortio.org/dflag"
 	"fortio.org/dflag/configmap"
+	"fortio.org/dflag/dynloglevel"
 	"fortio.org/dflag/endpoint"
 	"fortio.org/log"
 )
@@ -49,8 +50,9 @@ var (
 )
 
 func main() {
-	dynBool3 = dflag.FlagBool("example_bool3", dynBool3)
-	dynStr2 = dflag.Flag("example_str2", dynStr2)
+	dflag.FlagBool("example_bool3", dynBool3)
+	dflag.Flag("example_str2", dynStr2)
+	dynloglevel.LoggerFlagSetup()
 	flag.Parse()
 	u, err := configmap.Setup(flag.CommandLine, *dirPathWatch)
 	if err != nil {
diff --git a/go.mod b/go.mod
index d40307a..415715b 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require (
 	fortio.org/assert v1.1.3
-	fortio.org/log v1.1.0
+	fortio.org/log v1.2.0
 	github.com/fsnotify/fsnotify v1.6.0
 	golang.org/x/exp v0.0.0-20230210204819-062eb4c674ab
 )
diff --git a/go.sum b/go.sum
index 729f3ff..2991ea0 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 fortio.org/assert v1.1.3 h1:zXm8xiNiKvq2xG/YQ3sONAg3287XUuklKIDdjyD9pyg=
 fortio.org/assert v1.1.3/go.mod h1:039mG+/iYDPO8Ibx8TrNuJCm2T2SuhwRI3uL9nHTTls=
-fortio.org/log v1.1.0 h1:tCSTZwyLYXS2+1LD2edUoFzEzIFa1Fi75mpHwGoMU4Y=
-fortio.org/log v1.1.0/go.mod h1:u/8/2lyczXq52aT5Nw6reD+3cR6m/EbS2jBiIYhgiTU=
+fortio.org/log v1.2.0 h1:neeowTa+D4Wpi/t+nCRSXkOEx3V3NNAFcneCtkNCW+0=
+fortio.org/log v1.2.0/go.mod h1:u/8/2lyczXq52aT5Nw6reD+3cR6m/EbS2jBiIYhgiTU=
 github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 golang.org/x/exp v0.0.0-20230210204819-062eb4c674ab h1:628ME69lBm9C6JY2wXhAph/yjN3jezx1z7BIDLUwxjo=