v0.3.5 centralized formattig, refactored

src/internal/format/format.go

@@ -0,0 +1,38 @@
+// FILE: src/internal/format/format.go
+package format
+
+import (
+	"fmt"
+
+	"logwisp/src/internal/source"
+
+	"github.com/lixenwraith/log"
+)
+
+// Formatter defines the interface for transforming a LogEntry into a byte slice.
+type Formatter interface {
+	// Format takes a LogEntry and returns the formatted log as a byte slice.
+	Format(entry source.LogEntry) ([]byte, error)
+
+	// Name returns the formatter type name
+	Name() string
+}
+
+// New creates a new Formatter based on the provided configuration.
+func New(name string, options map[string]any, logger *log.Logger) (Formatter, error) {
+	// Default to raw if no format specified
+	if name == "" {
+		name = "raw"
+	}
+
+	switch name {
+	case "json":
+		return NewJSONFormatter(options, logger)
+	case "text":
+		return NewTextFormatter(options, logger)
+	case "raw":
+		return NewRawFormatter(options, logger)
+	default:
+		return nil, fmt.Errorf("unknown formatter type: %s", name)
+	}
+}