Version Inicial

internal/logger/logger.go

@@ -0,0 +1,42 @@
+package logger
+
+import (
+	"log/slog"
+	"os"
+	"strings"
+)
+
+// Logger envuelve slog.Logger
+type Logger struct {
+	*slog.Logger
+}
+
+func (l *Logger) Fatalf(s string, err error) {
+	panic("unimplemented")
+}
+
+// parseLevel convierte string → slog.Level
+func parseLevel(level string) slog.Level {
+	switch strings.ToUpper(level) {
+	case "DEBUG":
+		return slog.LevelDebug
+	case "INFO":
+		return slog.LevelInfo
+	case "WARN", "WARNING":
+		return slog.LevelWarn
+	case "ERROR":
+		return slog.LevelError
+	default:
+		return slog.LevelInfo
+	}
+}
+
+func New(level string, service string) *Logger {
+	handler := slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
+		Level: parseLevel(level),
+	})
+	base := slog.New(handler).With(
+		"service", service,
+	)
+	return &Logger{base}
+}