diff --git a/config.go b/config.go
index 6d66972..498c21d 100644
--- a/config.go
+++ b/config.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"strings"
 
@@ -62,7 +63,7 @@ func loadEnvironmentFiles() {
 	// Get environment first (from system env or default)
 	env := getEnvironmentFromSystem()
 
-	Logger.Printf("🔍 Detected environment: %s", env)
+	log.Printf("🔍 Detected environment: %s", env)
 
 	// Define file loading order (later files override earlier ones)
 	files := []string{
@@ -74,12 +75,12 @@ func loadEnvironmentFiles() {
 	for _, file := range files {
 		if _, err := os.Stat(file); err == nil {
 			if err := godotenv.Load(file); err != nil {
-				Logger.Printf("⚠️  Warning: Could not load %s: %v", file, err)
+				log.Printf("⚠️  Warning: Could not load %s: %v", file, err)
 			} else {
-				Logger.Printf("✅ Loaded: %s", file)
+				log.Printf("✅ Loaded: %s", file)
 			}
 		} else {
-			Logger.Printf("❌ Not found: %s", file)
+			log.Printf("❌ Not found: %s", file)
 		}
 	}
 }
@@ -111,7 +112,7 @@ func getEnvironment() Environment {
 	case "production", "prod":
 		return Production
 	default:
-		Logger.Printf("⚠️  Unknown environment '%s', defaulting to development", env)
+		log.Printf("⚠️  Unknown environment '%s', defaulting to development", env)
 		return Development
 	}
 }
@@ -168,7 +169,7 @@ func getEnv(key, defaultValue string) string {
 func getRequiredEnv(key string) string {
 	value := os.Getenv(key)
 	if value == "" {
-		Logger.Fatalf("❌ Required environment variable %s is not set", key)
+		log.Fatalf("❌ Required environment variable %s is not set", key)
 	}
 	return value
 }
@@ -176,29 +177,29 @@ func getRequiredEnv(key string) string {
 // logConfig logs configuration (without sensitive data)
 func logConfig(config *Config) {
 	// Environment banner
-	Logger.Printf("")
-	Logger.Printf("╔══════════════════════════════════════════════════════════════╗")
-	Logger.Printf("║                    COUNTER APPLICATION                      ║")
-	Logger.Printf("║                                                              ║")
-	Logger.Printf("║  🌍 ENVIRONMENT: %-15s                              ║", strings.ToUpper(string(config.Environment)))
-	Logger.Printf("║  🚀 MODE: %-20s                              ║", config.GinMode)
-	Logger.Printf("║  🔧 DEBUG: %-20s                              ║", fmt.Sprintf("%t", config.Debug))
-	Logger.Printf("║  📊 LOG LEVEL: %-15s                              ║", config.LogLevel)
-	Logger.Printf("║  🌐 PORT: %-20s                              ║", config.Port)
-	Logger.Printf("║  📈 METRICS PORT: %-15s                              ║", config.MetricsPort)
-	Logger.Printf("║  📝 LOG DIR: %-20s                              ║", config.LogDir)
-	Logger.Printf("║  📦 LOG VOLUME: %-18s                              ║", config.LogVolume)
-	Logger.Printf("║                                                              ║")
-	Logger.Printf("║  📁 Configuration Files Loaded:                              ║")
-	Logger.Printf("║     • .env (base configuration)                              ║")
-	Logger.Printf("║     • .env.%s (environment-specific)                     ║", config.Environment)
-	Logger.Printf("║                                                              ║")
-	Logger.Printf("║  🔐 Security:                                                ║")
-	Logger.Printf("║     • Database: %s ║", maskDatabaseURL(config.DatabaseURL))
-	Logger.Printf("║     • JWT Secret: %s ║", maskSecret(config.JWTSecret))
-	Logger.Printf("║                                                              ║")
-	Logger.Printf("╚══════════════════════════════════════════════════════════════╝")
-	Logger.Printf("")
+	log.Printf("")
+	log.Printf("╔══════════════════════════════════════════════════════════════╗")
+	log.Printf("║                    COUNTER APPLICATION                      ║")
+	log.Printf("║                                                              ║")
+	log.Printf("║  🌍 ENVIRONMENT: %-15s                              ║", strings.ToUpper(string(config.Environment)))
+	log.Printf("║  🚀 MODE: %-20s                              ║", config.GinMode)
+	log.Printf("║  🔧 DEBUG: %-20s                              ║", fmt.Sprintf("%t", config.Debug))
+	log.Printf("║  📊 LOG LEVEL: %-15s                              ║", config.LogLevel)
+	log.Printf("║  🌐 PORT: %-20s                              ║", config.Port)
+	log.Printf("║  📈 METRICS PORT: %-15s                              ║", config.MetricsPort)
+	log.Printf("║  📝 LOG DIR: %-20s                              ║", config.LogDir)
+	log.Printf("║  📦 LOG VOLUME: %-18s                              ║", config.LogVolume)
+	log.Printf("║                                                              ║")
+	log.Printf("║  📁 Configuration Files Loaded:                              ║")
+	log.Printf("║     • .env (base configuration)                              ║")
+	log.Printf("║     • .env.%s (environment-specific)                     ║", config.Environment)
+	log.Printf("║                                                              ║")
+	log.Printf("║  🔐 Security:                                                ║")
+	log.Printf("║     • Database: %s ║", maskDatabaseURL(config.DatabaseURL))
+	log.Printf("║     • JWT Secret: %s ║", maskSecret(config.JWTSecret))
+	log.Printf("║                                                              ║")
+	log.Printf("╚══════════════════════════════════════════════════════════════╝")
+	log.Printf("")
 }
 
 // maskDatabaseURL masks sensitive parts of database URL