1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
package log
import (
"errors"
)
var INFO bool = true
var WARN bool = true
var ERROR bool = true
var VERBOSE bool = false
// var SPEW bool = false
var SPEW logFlag
type logFlag struct {
b bool
name string
pkg string
desc string
}
var registered map[string][]string
func init() {
registered = make(map[string][]string)
SPEW.b = false
SPEW.name = "SPEW"
SPEW.pkg = "log"
SPEW.desc = "Enable log.Spew()"
// register the default flags used by this log package
registered["log"] = []string{"SPEW","INFO", "WARN", "ERROR", "VERBOSE"}
}
func All(b bool) {
Set("SPEW", b)
Set("INFO", b)
Set("WARN", b)
Set("ERROR", b)
Set("VERBOSE", b)
}
func ListFlags() map[string][]string {
return registered
}
func Set(flag string, b bool) {
switch flag {
case "INFO":
INFO = b
case "WARN":
WARN = b
case "SPEW":
SPEW.b = b
case "ERROR":
ERROR = b
case "VERBOSE":
VERBOSE = b
default:
Error(errors.New("unknown flag"), "Flag name sent:", flag)
}
}
func Get(flag string) bool {
switch flag {
case "INFO":
return INFO
case "WARN":
return WARN
case "SPEW":
return SPEW.b
case "ERROR":
return ERROR
case "VERBOSE":
return VERBOSE
default:
Error(errors.New("unknown flag"), "Flag name sent:", flag)
}
return false
}
// register a variable name from a subsystem
// this is used for custom log flags
func Register(subsystem string, name string, b *bool) {
Info("log.Register() got subsystem", subsystem, "with name =", name, "bool value =", b)
registered[subsystem] = append(registered[subsystem], name)
}
|
