add reset node log

routers/api/v1/node.go

@@ -293,10 +293,17 @@ func ResetNode(c* gin.Context){
 
 		return
 	}
-	os.RemoveAll(fmt.Sprint("%s/datadir",app.Bityuan.Path))
+	err = os.RemoveAll(fmt.Sprint("%s/datadir",app.Bityuan.Path))
+	if err != nil {
+		app.BityuanFlag = false
+		tlog.Error("ResetNode","remove datadir err",err)
+		appG.Response(http.StatusOK, e.RM_ERROR,"remove datadir err")
+		return
+	}
 	err=app.StartProcess(setting.Chain33Pai.Auto)
 
 	if err != nil {
+		tlog.Error("ResetNode","start node err",err)
 		app.BityuanFlag = false
 		appG.Response(http.StatusOK, e.NODE_ERROR,"start auto sh err")
 		return