diff --git a/internal/utils/config_utils.go b/internal/utils/config_utils.go
index 31d2641..9e3ed3c 100644
--- a/internal/utils/config_utils.go
+++ b/internal/utils/config_utils.go
@@ -4,9 +4,7 @@ import (
 	"fmt"
 	"gpt-load/internal/models"
 	"gpt-load/internal/types"
-	"io"
 	"os"
-	"path/filepath"
 	"reflect"
 	"strconv"
 	"strings"
@@ -163,44 +161,3 @@ func GetEnvOrDefault(key, defaultValue string) string {
 	}
 	return defaultValue
 }
-
-// SetupLogger configures the logging system based on the provided configuration.
-func SetupLogger(configManager types.ConfigManager) {
-	logConfig := configManager.GetLogConfig()
-
-	// Set log level
-	level, err := logrus.ParseLevel(logConfig.Level)
-	if err != nil {
-		logrus.Warn("Invalid log level, using info")
-		level = logrus.InfoLevel
-	}
-	logrus.SetLevel(level)
-
-	// Set log format
-	if logConfig.Format == "json" {
-		logrus.SetFormatter(&logrus.JSONFormatter{
-			TimestampFormat: "2006-01-02T15:04:05.000Z07:00", // ISO 8601 format
-		})
-	} else {
-		logrus.SetFormatter(&logrus.TextFormatter{
-			ForceColors:     true,
-			FullTimestamp:   true,
-			TimestampFormat: "2006-01-02 15:04:05",
-		})
-	}
-
-	// Setup file logging if enabled
-	if logConfig.EnableFile {
-		logDir := filepath.Dir(logConfig.FilePath)
-		if err := os.MkdirAll(logDir, 0755); err != nil {
-			logrus.Warnf("Failed to create log directory: %v", err)
-		} else {
-			logFile, err := os.OpenFile(logConfig.FilePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
-			if err != nil {
-				logrus.Warnf("Failed to open log file: %v", err)
-			} else {
-				logrus.SetOutput(io.MultiWriter(os.Stdout, logFile))
-			}
-		}
-	}
-}
diff --git a/internal/utils/logger_utils.go b/internal/utils/logger_utils.go
new file mode 100644
index 0000000..5b63edc
--- /dev/null
+++ b/internal/utils/logger_utils.go
@@ -0,0 +1,51 @@
+package utils
+
+import (
+	"gpt-load/internal/types"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/sirupsen/logrus"
+)
+
+// SetupLogger configures the logging system based on the provided configuration.
+func SetupLogger(configManager types.ConfigManager) {
+	logConfig := configManager.GetLogConfig()
+
+	// Set log level
+	level, err := logrus.ParseLevel(logConfig.Level)
+	if err != nil {
+		logrus.Warn("Invalid log level, using info")
+		level = logrus.InfoLevel
+	}
+	logrus.SetLevel(level)
+
+	// Set log format
+	if logConfig.Format == "json" {
+		logrus.SetFormatter(&logrus.JSONFormatter{
+			TimestampFormat: "2006-01-02T15:04:05.000Z07:00", // ISO 8601 format
+		})
+	} else {
+		logrus.SetFormatter(&logrus.TextFormatter{
+			ForceColors:     true,
+			FullTimestamp:   true,
+			TimestampFormat: "2006-01-02 15:04:05",
+		})
+	}
+
+	// Setup file logging if enabled
+	if logConfig.EnableFile {
+		logDir := filepath.Dir(logConfig.FilePath)
+		if err := os.MkdirAll(logDir, 0755); err != nil {
+			logrus.Warnf("Failed to create log directory: %v", err)
+		} else {
+			logFile, err := os.OpenFile(logConfig.FilePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
+			if err != nil {
+				logrus.Warnf("Failed to open log file: %v", err)
+			} else {
+				logrus.SetOutput(io.MultiWriter(os.Stdout, logFile))
+			}
+		}
+	}
+}
diff --git a/main.go b/main.go
index 883069f..dfb910b 100644
--- a/main.go
+++ b/main.go
@@ -10,10 +10,10 @@ import (
 	"time"
 
 	"gpt-load/internal/app"
-	"gpt-load/internal/config"
 	"gpt-load/internal/container"
 	"gpt-load/internal/models"
 	"gpt-load/internal/types"
+	"gpt-load/internal/utils"
 
 	"github.com/sirupsen/logrus"
 )
@@ -47,7 +47,7 @@ func main() {
 
 	// Initialzie global logger
 	if err := container.Invoke(func(configManager types.ConfigManager) {
-		config.SetupLogger(configManager)
+		utils.SetupLogger(configManager)
 	}); err != nil {
 		logrus.Fatalf("Failed to setup logger: %v", err)
 	}