初始化可以监听全部内容

- 但是监听状态会被保存

src/code/monitor.go

@@ -26,9 +26,21 @@ func monitor(filePath string) {
 		}
 		break
 	}
-
 	offset := fileInfo.Size()
-	//allready_msg := make([]byte, offset)
+
+	//初始监听时加载全部内容
+	allcontent_msg := make([]byte, offset)
+	allcontent_file, err := os.Open(filePath)
+	if err != nil {
+		log.Printf("[seelog] error:%v", err.Error())
+	}
+	_, err = allcontent_file.Read(allcontent_msg)
+	if err != nil {
+		log.Printf("[seelog] error:%v", err.Error())
+	}
+	all_content := filename + "$$" + string(allcontent_msg)
+	manager.broadcast <- []byte(all_content)
+	allcontent_file.Close()
 
 	for {
 		fileInfo, err = os.Stat(filePath)