uwaru/go-xmpp
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introduce DebugWriter

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This allows to use a different writer than os.Stderr to write debugging
output to.
This commit is contained in:
Frank Braun 2018-04-19 21:38:23 +00:00
parent 7ec2b8b7de
commit 04ea54f191
1 changed files with 5 additions and 2 deletions
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7
xmpp.go
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@ -45,6 +45,9 @@ const (
// Default TLS configuration options // Default TLS configuration options
var DefaultConfig tls.Config var DefaultConfig tls.Config
// DebugWriter is the writer used to write debugging output to.
var DebugWriter io.Writer = os.Stderr
// Cookie is a unique XMPP session identifier // Cookie is a unique XMPP session identifier
type Cookie uint64 type Cookie uint64
@ -524,7 +527,7 @@ func (c *Client) startTLSIfRequired(f *streamFeatures, o *Options, domain string
// will be returned. // will be returned.
func (c *Client) startStream(o *Options, domain string) (*streamFeatures, error) { func (c *Client) startStream(o *Options, domain string) (*streamFeatures, error) {
if o.Debug { if o.Debug {
c.p = xml.NewDecoder(tee{c.conn, os.Stderr}) c.p = xml.NewDecoder(tee{c.conn, DebugWriter})
} else { } else {
c.p = xml.NewDecoder(c.conn) c.p = xml.NewDecoder(c.conn)
} }
@ -657,7 +660,7 @@ func (c *Client) Send(chat Chat) (n int, err error) {
if chat.Thread != `` { if chat.Thread != `` {
thdtext = `<thread>` + xmlEscape(chat.Thread) + `</thread>` thdtext = `<thread>` + xmlEscape(chat.Thread) + `</thread>`
} }
return fmt.Fprintf(c.conn, "<message to='%s' type='%s' xml:lang='en'>" + subtext + "<body>%s</body>" + thdtext + "</message>", return fmt.Fprintf(c.conn, "<message to='%s' type='%s' xml:lang='en'>"+subtext+"<body>%s</body>"+thdtext+"</message>",
xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text)) xmlEscape(chat.Remote), xmlEscape(chat.Type), xmlEscape(chat.Text))
} }