From 897d882c35e1dc1a14c88dd033992b49d11c40f4 Mon Sep 17 00:00:00 2001
From: c9s <yoan@maicoin.com>
Date: Thu, 22 Oct 2020 14:45:05 +0800
Subject: [PATCH] update Notifiability interface

---
 pkg/bbgo/notifier.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkg/bbgo/notifier.go b/pkg/bbgo/notifier.go
index 82317753e..b24f4849b 100644
--- a/pkg/bbgo/notifier.go
+++ b/pkg/bbgo/notifier.go
@@ -25,6 +25,12 @@ func (m *Notifiability) AddNotifier(notifier Notifier) {
 
 func (m *Notifiability) Notify(msg string, args ...interface{}) {
 	for _, n := range m.notifiers {
-		n.NotifyTo("", msg, args...)
+		n.Notify(msg, args...)
+	}
+}
+
+func (m *Notifiability) NotifyTo(channel, msg string, args ...interface{}) {
+	for _, n := range m.notifiers {
+		n.NotifyTo(channel, msg, args...)
 	}
 }