-
Notifications
You must be signed in to change notification settings - Fork 19
/
encoder.go
129 lines (112 loc) · 4.4 KB
/
encoder.go
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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
package logger
import (
"fmt"
"strings"
"time"
"go.uber.org/zap/buffer"
"go.uber.org/zap/zapcore"
)
func newEncoder() *goModEncoder {
return &goModEncoder{
Encoder: zapcore.NewConsoleEncoder(fieldEncoderConfig),
EncoderConfig: externalEncoderConfig,
}
}
type goModEncoder struct {
zapcore.Encoder
zapcore.EncoderConfig
indent int
}
func (c goModEncoder) EncodeEntry(ent zapcore.Entry, fields []zapcore.Field) (*buffer.Buffer, error) {
line := pool.Get()
arr := &sliceArrayEncoder{}
c.EncodeTime(ent.Time, arr)
c.EncodeLevel(ent.Level, arr)
c.EncodeName(ent.LoggerName, arr)
if c.indent > 0 {
arr.AppendString(strings.Repeat("-", c.indent))
}
if ent.Caller.Defined && c.EncodeCaller != nil {
c.EncodeCaller(ent.Caller, arr)
}
arr.AppendString(ent.Message)
for i := range arr.elems {
if i > 0 {
line.AppendByte(' ')
}
fmt.Fprint(line, arr.elems[i])
}
b, err := c.Encoder.EncodeEntry(zapcore.Entry{}, fields)
switch {
case err != nil:
return nil, err
case b.Len() > 0:
line.AppendByte(' ')
if _, err = line.Write(b.Bytes()); err != nil {
return nil, err
}
default:
line.AppendString("\n")
}
return line, nil
}
var (
pool = buffer.NewPool()
externalEncoderConfig = zapcore.EncoderConfig{
LevelKey: "level",
TimeKey: "time",
MessageKey: "msg",
CallerKey: "caller",
EncodeLevel: zapcore.LowercaseColorLevelEncoder,
EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) { enc.AppendString(t.Format("15:04:05")) },
EncodeDuration: zapcore.MillisDurationEncoder,
EncodeCaller: zapcore.FullCallerEncoder,
EncodeName: zapcore.FullNameEncoder,
}
fieldEncoderConfig = zapcore.EncoderConfig{
// We omit any of the keys so that we don't print any of the already previously printed fields.
EncodeLevel: zapcore.LowercaseColorLevelEncoder,
EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) { enc.AppendString(t.Format("15:04:05")) },
EncodeDuration: zapcore.MillisDurationEncoder,
EncodeCaller: zapcore.FullCallerEncoder,
}
)
type sliceArrayEncoder struct {
elems []interface{}
}
func (s *sliceArrayEncoder) AppendArray(v zapcore.ArrayMarshaler) error {
enc := &sliceArrayEncoder{}
err := v.MarshalLogArray(enc)
s.elems = append(s.elems, enc.elems)
return err
}
func (s *sliceArrayEncoder) AppendObject(v zapcore.ObjectMarshaler) error {
m := zapcore.NewMapObjectEncoder()
err := v.MarshalLogObject(m)
s.elems = append(s.elems, m.Fields)
return err
}
func (s *sliceArrayEncoder) AppendReflected(v interface{}) error {
s.elems = append(s.elems, v)
return nil
}
func (s *sliceArrayEncoder) AppendBool(v bool) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendByteString(v []byte) { s.elems = append(s.elems, string(v)) }
func (s *sliceArrayEncoder) AppendComplex128(v complex128) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendComplex64(v complex64) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendDuration(v time.Duration) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendFloat64(v float64) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendFloat32(v float32) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendInt(v int) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendInt64(v int64) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendInt32(v int32) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendInt16(v int16) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendInt8(v int8) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendString(v string) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendTime(v time.Time) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUint(v uint) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUint64(v uint64) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUint32(v uint32) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUint16(v uint16) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUint8(v uint8) { s.elems = append(s.elems, v) }
func (s *sliceArrayEncoder) AppendUintptr(v uintptr) { s.elems = append(s.elems, v) }