adjust: code structure

logger/logger.go

@@ -1,7 +1,6 @@
 package logger
 
 import (
-	c "live-streamer/config"
 	"os"
 	"strings"
 
@@ -9,16 +8,9 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-var (
-	GlobalLogger *zap.Logger
-	config       *c.Config
-)
-
-func init() {
-	config = c.GlobalConfig
-
+func NewLogger(level string) *zap.Logger {
 	var logLevel zapcore.Level
-	switch strings.ToLower(config.Log.Level) {
+	switch strings.ToLower(level) {
 	case "info":
 		logLevel = zap.InfoLevel
 	case "error":
@@ -37,5 +29,6 @@ func init() {
 
 	consoleWriter := zapcore.AddSync(os.Stdout)
 	consoleCore := zapcore.NewCore(zapcore.NewConsoleEncoder(encoderConfig), consoleWriter, logLevel)
-	GlobalLogger = zap.New(consoleCore)
+	logger := zap.New(consoleCore)
+	return logger
 }