implement and use first logging event (ReadFile)

src/logging/logging.go

@@ -2,6 +2,26 @@ package logging
 
 import "log"
 
+type EventType int
+
+const (
+	ReadFile EventType = iota
+)
+
 func Info(message string) {
 	log.Print(message)
 }
+
+func Infof(message string, vars ...any) {
+	log.Printf(message, vars...)
+}
+
+func Event(eventType EventType, eventData ...any) {
+	switch eventType {
+	case ReadFile:
+		{
+			log.Printf("Reading file %s", eventData[0])
+			break
+		}
+	}
+}