xmpp/log.go
author Chris Jones <christian.jones@sri.com>
Sun, 15 Sep 2013 11:34:35 -0600
changeset 142 0ff033eed887
parent 126 367e76b3028e
permissions -rw-r--r--
Removed copyright statements.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
102
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     1
// Control over logging from the XMPP library.
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     2
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     3
package xmpp
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     4
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     5
var (
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     6
	// If any of these are non-nil when NewClient() is called,
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     7
	// they will be used to log messages of the indicated
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
     8
	// severity.
116
Chris Jones <christian.jones@sri.com>
parents: 102
diff changeset
     9
	Warn  Logger = &noLog{}
Chris Jones <christian.jones@sri.com>
parents: 102
diff changeset
    10
	Info  Logger = &noLog{}
102
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    11
	Debug Logger = &noLog{}
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    12
)
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    13
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    14
// Anything implementing Logger can receive log messages from the XMPP
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    15
// library. The default implementation doesn't log anything; it
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    16
// efficiently discards all messages.
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    17
type Logger interface {
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    18
	Log(v ...interface{})
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    19
	Logf(fmt string, v ...interface{})
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    20
}
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    21
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    22
type noLog struct {
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    23
	flags  int
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    24
	prefix string
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    25
}
116
Chris Jones <christian.jones@sri.com>
parents: 102
diff changeset
    26
102
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    27
var _ Logger = &noLog{}
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    28
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    29
func (l *noLog) Log(v ...interface{}) {
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    30
}
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    31
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    32
func (l *noLog) Logf(fmt string, v ...interface{}) {
872e936f9f3f Reworked the logging again, and also added namespaces to a couple of fields on Features.
Chris Jones <christian.jones@sri.com>
parents:
diff changeset
    33
}