func (c *Client) NoteSubscription(filter string, qos byte) {
	c.Lock()
	c.Subscriptions[filter] = qos
	c.Unlock()
}
// NoteSubscription makes a note of a subscription for the client.
NoteSubscription makes a note of a subscription for the client.
// NoteSubscription makes a note of a subscription for the client .
func (c *Client) NoteSubscription(filter string, qos byte) {
	c.Lock()
	c.Subscriptions[filter] = qos
	c.Unlock()
}
func ( c * Client ) NoteSubscription ( filter string , qos byte ) { c . Lock ( ) c . Subscriptions [ filter ] = qos c . Unlock ( ) }
NoteSubscription makes a note of a subscription for the client.
NoteSubscription makes a note of a subscription for the client .