Adds simple websocket based on mux

ws/server.go

@@ -0,0 +1,35 @@
+package ws
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/gorilla/websocket"
+	"github.com/taigrr/log-socket/logger"
+)
+
+// var addr = flag.String("addr", "localhost:8080", "http service address")
+
+var upgrader = websocket.Upgrader{} // use default options
+
+func LogSocketHandler(w http.ResponseWriter, r *http.Request) {
+	c, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		logger.Error("upgrade:", err)
+		return
+	}
+	defer c.Close()
+	lc := logger.CreateClient()
+	defer lc.Destroy()
+	lc.SetLogLevel(logger.LTrace)
+	logger.Info("Websocket client attached.")
+	for {
+		logEvent := lc.Get()
+		logJSON, err := json.Marshal(logEvent)
+		err = c.WriteMessage(websocket.TextMessage, logJSON)
+		if err != nil {
+			logger.Error("write:", err)
+			break
+		}
+	}
+}