Files
ezbookkeeping/pkg/log/formatter.go
T
2020-10-17 22:19:08 +08:00

56 lines
932 B
Go

package log
import (
"bytes"
"fmt"
"strings"
"time"
"github.com/sirupsen/logrus"
"github.com/mayswind/lab/pkg/utils"
)
type LogFormatter struct {
Prefix string
DisableLevel bool
}
func (f *LogFormatter) Format(entry *logrus.Entry) ([]byte, error) {
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
b.WriteString(utils.FormatToLongDateTime(time.Now()))
b.WriteString(" ")
if f.Prefix != "" {
b.WriteString(f.Prefix)
b.WriteString(" ")
}
if !f.DisableLevel {
b.WriteString("[")
b.WriteString(strings.ToUpper(entry.Level.String()))
b.WriteString("] ")
}
b.WriteString(entry.Message)
if requestId, exists := entry.Data[LOG_FIELD_REQUEST_ID]; exists {
b.WriteString(fmt.Sprintf(", r=%s", requestId))
}
b.WriteString("\n")
if extra, exists := entry.Data[LOG_FIELD_EXTRA]; exists {
b.WriteString(extra.(string))
}
return b.Bytes(), nil
}