changed logger debug mode to log level (#456)

cli/cmd/root.go

@@ -23,6 +23,7 @@ Further info is available at https://github.com/up9inc/mizu`,
 		if err := config.InitConfig(cmd); err != nil {
 			logger.Log.Fatal(err)
 		}
+
 		return nil
 	},
 }

cli/cmd/tapRunner.go

@@ -33,7 +33,7 @@ import (
 	"github.com/up9inc/mizu/tap/api"
 )
 
-const cleanupTimeout = 5 * time.Minute
+const cleanupTimeout = time.Minute
 
 type tapState struct {
 	apiServerService         *core.Service
@@ -200,7 +200,7 @@ func startTapperSyncer(ctx context.Context, cancel context.CancelFunc, provider
 		AgentImage:               config.Config.AgentImage,
 		TapperResources:          config.Config.Tap.TapperResources,
 		ImagePullPolicy:          config.Config.ImagePullPolicy(),
-		DumpLogs:                 config.Config.DumpLogs,
+		LogLevel:                 config.Config.LogLevel(),
 		IgnoredUserAgents:        config.Config.Tap.IgnoredUserAgents,
 		MizuApiFilteringOptions:  mizuApiFilteringOptions,
 		MizuServiceAccountExists: state.mizuServiceAccountExists,
@@ -310,6 +310,7 @@ func createMizuResources(ctx context.Context, cancel context.CancelFunc, kuberne
 		MaxEntriesDBSizeBytes: config.Config.Tap.MaxEntriesDBSizeBytes(),
 		Resources:             config.Config.Tap.ApiServerResources,
 		ImagePullPolicy:       config.Config.ImagePullPolicy(),
+		LogLevel:              config.Config.LogLevel(),
 	}
 
 	if config.Config.Tap.DaemonMode {

cli/config/config.go

@@ -52,6 +52,10 @@ func InitConfig(cmd *cobra.Command) error {
 
 	cmd.Flags().Visit(initFlag)
 
+	if err := Config.validate(); err != nil {
+		return fmt.Errorf("config validation failed, err: %v", err)
+	}
+
 	finalConfigPrettified, _ := uiUtils.PrettyJson(Config)
 	logger.Log.Debugf("Init config finished\n Final config: %v", finalConfigPrettified)
 
@@ -392,7 +396,7 @@ func getMizuAgentConfig(targetNamespaces []string, mizuApiFilteringOptions *api.
 		TargetNamespaces:        targetNamespaces,
 		AgentImage:              Config.AgentImage,
 		PullPolicy:              Config.ImagePullPolicyStr,
-		DumpLogs:                Config.DumpLogs,
+		LogLevel:                Config.LogLevel(),
 		IgnoredUserAgents:       Config.Tap.IgnoredUserAgents,
 		TapperResources:         Config.Tap.TapperResources,
 		MizuResourcesNamespace:  Config.MizuResourcesNamespace,

cli/config/configStruct.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"fmt"
+	"github.com/op/go-logging"
 	"github.com/up9inc/mizu/cli/config/configStructs"
 	"github.com/up9inc/mizu/cli/mizu"
 	v1 "k8s.io/api/core/v1"
@@ -32,6 +33,15 @@ type ConfigStruct struct {
 	KubeConfigPathStr      string                      `yaml:"kube-config-path"`
 	ConfigFilePath         string                      `yaml:"config-path,omitempty" readonly:""`
 	HeadlessMode           bool                        `yaml:"headless" default:"false"`
+	LogLevelStr            string                      `yaml:"log-level,omitempty" default:"INFO" readonly:""`
+}
+
+func(config *ConfigStruct) validate() error {
+	if _, err := logging.LogLevel(config.LogLevelStr); err != nil {
+		return fmt.Errorf("%s is not a valid log level, err: %v", config.LogLevelStr, err)
+	}
+
+	return nil
 }
 
 func (config *ConfigStruct) SetDefaults() {
@@ -60,3 +70,8 @@ func (config *ConfigStruct) KubeConfigPath() string {
 	home := homedir.HomeDir()
 	return filepath.Join(home, ".kube", "config")
 }
+
+func (config *ConfigStruct) LogLevel() logging.Level {
+	logLevel, _ := logging.LogLevel(config.LogLevelStr)
+	return logLevel
+}

cli/go.mod

@@ -8,6 +8,7 @@ require (
 	github.com/getkin/kin-openapi v0.79.0
 	github.com/google/go-github/v37 v37.0.0
 	github.com/google/uuid v1.1.2
+	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
 	github.com/up9inc/mizu/shared v0.0.0