log when a client disconnects

tutipay · Oct 16, 2022 · 49624ca · 49624ca
1 parent bf14871
commit 49624ca
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diff --git a/README.md b/README.md
@@ -74,4 +74,10 @@ And the directory tree is like the following:
 │   ├── 000002_add_date_chats.down.sqlite3
 │   └── 000002_add_date_chats.up.sqlite3
 └── test.db
+```
+
+### How to create database migrations
+
+```shell
+$ migrate create -ext sqlite3 -dir migrations -seq add_date_chats
 ```
diff --git a/hub.go b/hub.go
@@ -39,6 +39,7 @@ func (h *Hub) Run() {
 		case client := <-h.register:
 			h.clients[client.ID] = client
 		case client := <-h.unregister:
+			log.Printf("client ID: %s got disconnected", client.ID)
 			if _, ok := h.clients[client.ID]; ok {
 				delete(h.clients, client.ID)
 				close(client.send)