Initial commit

pkg/logger/logger.go

@@ -0,0 +1,51 @@
+package logger
+
+import (
+	"log"
+
+	"go.uber.org/zap"
+)
+
+// Logger defines the interface for logging
+type Logger interface {
+	Info(msg string, fields ...interface{})
+	Error(msg string, fields ...interface{})
+	Debug(msg string, fields ...interface{})
+	Warn(msg string, fields ...interface{})
+}
+
+type zapLogger struct {
+	logger *zap.SugaredLogger
+}
+
+func NewLogger(mode string) Logger {
+	var l *zap.Logger
+	var err error
+	if mode == "release" {
+		l, err = zap.NewProduction()
+	} else {
+		l, err = zap.NewDevelopment()
+	}
+
+	if err != nil {
+		log.Fatalf("Failed to initialize logger: %v", err)
+	}
+
+	return &zapLogger{logger: l.Sugar()}
+}
+
+func (l *zapLogger) Info(msg string, fields ...interface{}) {
+	l.logger.Infow(msg, fields...)
+}
+
+func (l *zapLogger) Error(msg string, fields ...interface{}) {
+	l.logger.Errorw(msg, fields...)
+}
+
+func (l *zapLogger) Debug(msg string, fields ...interface{}) {
+	l.logger.Debugw(msg, fields...)
+}
+
+func (l *zapLogger) Warn(msg string, fields ...interface{}) {
+	l.logger.Warnw(msg, fields...)
+}