functional: add "LogLevel" flags

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>

functional.yaml

@@ -35,7 +35,7 @@ agent-configs:
     initial-corrupt-check: true
     logger: zap
     log-outputs: [/tmp/etcd-functional-1/etcd.log]
-    debug: true
+    log-level: info
   client-cert-data: ""
   client-cert-path: ""
   client-key-data: ""
@@ -86,7 +86,7 @@ agent-configs:
     initial-corrupt-check: true
     logger: zap
     log-outputs: [/tmp/etcd-functional-2/etcd.log]
-    debug: true
+    log-level: info
   client-cert-data: ""
   client-cert-path: ""
   client-key-data: ""
@@ -137,7 +137,7 @@ agent-configs:
     initial-corrupt-check: true
     logger: zap
     log-outputs: [/tmp/etcd-functional-3/etcd.log]
-    debug: true
+    log-level: info
   client-cert-data: ""
   client-cert-path: ""
   client-key-data: ""

functional/rpcpb/etcd_config.go

@@ -60,7 +60,7 @@ var etcdFields = []string{
 
 	"Logger",
 	"LogOutputs",
-	"Debug",
+	"LogLevel",
 }
 
 // Flags returns etcd flags in string slice.
@@ -168,7 +168,7 @@ func (e *Etcd) EmbedConfig() (cfg *embed.Config, err error) {
 
 	cfg.Logger = e.Logger
 	cfg.LogOutputs = e.LogOutputs
-	cfg.Debug = e.Debug
+	cfg.LogLevel = e.LogLevel
 
 	return cfg, nil
 }

functional/rpcpb/etcd_config_test.go

@@ -59,7 +59,7 @@ func TestEtcd(t *testing.T) {
 
 		Logger:     "zap",
 		LogOutputs: []string{"/tmp/etcd-functional-1/etcd.log"},
-		Debug:      true,
+		LogLevel:   "info",
 	}
 
 	exps := []string{
@@ -85,7 +85,7 @@ func TestEtcd(t *testing.T) {
 		"--experimental-initial-corrupt-check=true",
 		"--logger=zap",
 		"--log-outputs=/tmp/etcd-functional-1/etcd.log",
-		"--debug=true",
+		"--log-level=info",
 	}
 	fs := e.Flags()
 	if !reflect.DeepEqual(exps, fs) {
@@ -134,7 +134,7 @@ func TestEtcd(t *testing.T) {
 	expc.ExperimentalInitialCorruptCheck = true
 	expc.Logger = "zap"
 	expc.LogOutputs = []string{"/tmp/etcd-functional-1/etcd.log"}
-	expc.Debug = true
+	expc.LogLevel = "info"
 	cfg, err := e.EmbedConfig()
 	if err != nil {
 		t.Fatal(err)