memnix / memnix-rest

package logger

import (

	"log/slog"

	"os"

	"sync"

)

var (

	logger *Logger   //nolint:gochecknoglobals //Singleton

	once   sync.Once //nolint:gochecknoglobals //Singleton

)

type Logger struct {

	logLevel slog.Level

}

func GetLogger() *Logger {

	once.Do(func() {

		logger = &Logger{

			logLevel: slog.LevelInfo,

		}

	})

	return logger

}

func (l *Logger) SetLogLevel(level slog.Level) *Logger {

	l.logLevel = level

	return l

}

func (l *Logger) GetLogLevel() slog.Level {

	return l.logLevel

}

func (l *Logger) CreateGlobalHandler() {

	handler := slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{

		Level:     l.logLevel,

		AddSource: false,

	})

	logger := slog.New(handler)

	slog.SetLogLoggerLevel(l.logLevel)

	slog.SetDefault(logger)

}