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
|
package multi_test
import (
"testing"
"github.com/bep/logg"
"github.com/bep/logg/handlers/memory"
"github.com/bep/logg/handlers/multi"
qt "github.com/frankban/quicktest"
)
func TestMulti(t *testing.T) {
a := memory.New()
b := memory.New()
l := logg.New(logg.Options{
Level: logg.LevelInfo,
Handler: multi.New(a, b),
})
info := l.WithLevel(logg.LevelInfo)
info.WithField("user", "tj").WithField("id", "123").Log(logg.String("hello"))
info.Log(logg.String("world"))
info.WithLevel(logg.LevelError).Log(logg.String("boom"))
qt.Assert(t, a.Entries, qt.HasLen, 3)
qt.Assert(t, b.Entries, qt.HasLen, 3)
}
func TestMultiModifyEntry(t *testing.T) {
var a logg.HandlerFunc = func(e *logg.Entry) error {
e.Message += "-modified"
e.Fields = append(e.Fields, logg.Field{Name: "added", Value: "value"})
return nil
}
b := memory.New()
l := logg.New(
logg.Options{
Level: logg.LevelInfo,
Handler: multi.New(a, b),
})
l.WithLevel(logg.LevelInfo).WithField("initial", "value").Log(logg.String("text"))
qt.Assert(t, b.Entries, qt.HasLen, 1)
qt.Assert(t, b.Entries[0].Message, qt.Equals, "text-modified")
qt.Assert(t, b.Entries[0].Fields, qt.HasLen, 2)
qt.Assert(t, b.Entries[0].Fields[0].Name, qt.Equals, "initial")
qt.Assert(t, b.Entries[0].Fields[1].Name, qt.Equals, "added")
}
func TestStopEntry(t *testing.T) {
var a logg.HandlerFunc = func(e *logg.Entry) error {
if e.Fields[0].Value == "v2" {
return logg.ErrStopLogEntry
}
return nil
}
b := memory.New()
l := logg.New(
logg.Options{
Level: logg.LevelInfo,
Handler: multi.New(a, b),
})
l.WithLevel(logg.LevelInfo).WithField("v", "v1").Log(logg.String("text"))
l.WithLevel(logg.LevelInfo).WithField("v", "v2").Log(logg.String("text"))
l.WithLevel(logg.LevelInfo).WithField("v", "v3").Log(logg.String("text"))
qt.Assert(t, b.Entries, qt.HasLen, 2)
}
|
