feat(regex): print regex.log and sleep after ready

doEditor.go

@@ -33,6 +33,16 @@ func doEditor() error {
 		}
 		os.Remove("/tmp/regex.ready")
 		log.Infof("SessionID: %s", string(content))
+
+		logContent, err := ioutil.ReadFile("/tmp/regex.log")
+		if err != nil {
+			log.Errorf("could not read regex.log: %v", err)
+		} else {
+			log.Info("contents of /tmp/regex.log:")
+			os.Stdout.Write(logContent)
+		}
+
+		time.Sleep(5 * time.Second)
 	}
 }