cambios

backend/internal/logger/logger.go

@@ -0,0 +1,60 @@
+package logger
+
+import (
+	"os"
+	"time"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+)
+
+var Logger zerolog.Logger
+
+func Init(serviceName, level string) {
+	zerolog.TimeFieldFormat = zerolog.TimeFormatUnixMs
+	zerolog.CallerMarshalFunc = func(pc uintptr, file string, line int) string {
+		short := file
+		for i := len(file) - 1; i > 0; i-- {
+			if file[i] == '/' {
+				short = file[i+1:]
+				break
+			}
+		}
+		return short + ":" + string(rune(line))
+	}
+
+	output := zerolog.ConsoleWriter{Out: os.Stdout, TimeFormat: time.RFC3339, NoColor: false}
+	logger := zerolog.New(output).With().Timestamp().Caller().Str("service", serviceName).Logger()
+
+	switch level {
+	case "debug":
+		logger = logger.Level(zerolog.DebugLevel)
+	case "info":
+		logger = logger.Level(zerolog.InfoLevel)
+	case "warn":
+		logger = logger.Level(zerolog.WarnLevel)
+	case "error":
+		logger = logger.Level(zerolog.ErrorLevel)
+	default:
+		logger = logger.Level(zerolog.InfoLevel)
+	}
+
+	Logger = logger
+	log.Logger = logger
+}
+
+func GetLogger() zerolog.Logger {
+	return Logger
+}
+
+func WithRequestID(requestID string) zerolog.Logger {
+	return Logger.With().Str("request_id", requestID).Logger()
+}
+
+func WithFields(fields map[string]interface{}) zerolog.Logger {
+	ctx := Logger.With()
+	for k, v := range fields {
+		ctx = ctx.Interface(k, v)
+	}
+	return ctx.Logger()
+}