diff --git a/hrp/cmd/boom.go b/hrp/cmd/boom.go
index 0c6138f1..118f8083 100644
--- a/hrp/cmd/boom.go
+++ b/hrp/cmd/boom.go
@@ -18,11 +18,6 @@ var boomCmd = &cobra.Command{
   $ hrp boom examples/	# run testcases in specified folder`,
 	Args: cobra.MinimumNArgs(1),
 	Run: func(cmd *cobra.Command, args []string) {
-		hrp.SetLogLevel(logLevel)
-		if !logJSON {
-			hrp.SetLogPretty()
-		}
-
 		var paths []hrp.ITestCase
 		for _, arg := range args {
 			paths = append(paths, &hrp.TestCasePath{Path: arg})
diff --git a/hrp/cmd/har2case.go b/hrp/cmd/har2case.go
index db001839..749ff4e4 100644
--- a/hrp/cmd/har2case.go
+++ b/hrp/cmd/har2case.go
@@ -4,7 +4,6 @@ import (
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 
-	"github.com/httprunner/hrp"
 	"github.com/httprunner/hrp/har2case"
 )
 
@@ -15,11 +14,6 @@ var har2caseCmd = &cobra.Command{
 	Long:  `Convert HAR to json/yaml testcase files`,
 	Args:  cobra.MinimumNArgs(1),
 	RunE: func(cmd *cobra.Command, args []string) error {
-		hrp.SetLogLevel(logLevel)
-		if !logJSON {
-			hrp.SetLogPretty()
-		}
-
 		var outputFiles []string
 		for _, arg := range args {
 			var outputPath string
diff --git a/hrp/cmd/root.go b/hrp/cmd/root.go
index cbcb4ffb..6785c2c6 100644
--- a/hrp/cmd/root.go
+++ b/hrp/cmd/root.go
@@ -18,6 +18,12 @@ var RootCmd = &cobra.Command{
 License: Apache-2.0
 Github: https://github.com/httprunner/hrp
 Copyright 2021 debugtalk`,
+	PersistentPreRun: func(cmd *cobra.Command, args []string) {
+		if !logJSON {
+			hrp.SetLogPretty()
+		}
+		hrp.SetLogLevel(logLevel)
+	},
 	Version: hrp.VERSION,
 }
 
diff --git a/hrp/cmd/run.go b/hrp/cmd/run.go
index b60a9213..782cff8c 100644
--- a/hrp/cmd/run.go
+++ b/hrp/cmd/run.go
@@ -16,11 +16,6 @@ var runCmd = &cobra.Command{
   $ hrp run examples/	# run testcases in specified folder`,
 	Args: cobra.MinimumNArgs(1),
 	RunE: func(cmd *cobra.Command, args []string) error {
-		hrp.SetLogLevel(logLevel)
-		if !logJSON {
-			hrp.SetLogPretty()
-		}
-
 		var paths []hrp.ITestCase
 		for _, arg := range args {
 			paths = append(paths, &hrp.TestCasePath{Path: arg})
diff --git a/log.go b/log.go
index bb13fd4c..af5dcf9c 100644
--- a/log.go
+++ b/log.go
@@ -30,8 +30,8 @@ func SetLogLevel(level string) {
 }
 
 func SetLogPretty() {
-	log.Info().Msg("Set log to pretty console")
 	log = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})
+	log.Info().Msg("Set log to pretty console")
 }
 
 func GetLogger() zerolog.Logger {