mirror of https://github.com/Dreamacro/clash.git
100 lines
1.5 KiB
Go
100 lines
1.5 KiB
Go
package log
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import (
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"fmt"
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"os"
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"github.com/Dreamacro/clash/common/observable"
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log "github.com/sirupsen/logrus"
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)
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var (
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logCh = make(chan any)
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source = observable.NewObservable(logCh)
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level = INFO
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)
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func init() {
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log.SetOutput(os.Stdout)
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log.SetLevel(log.DebugLevel)
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}
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type Event struct {
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LogLevel LogLevel
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Payload string
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}
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func (e *Event) Type() string {
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return e.LogLevel.String()
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}
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func Infoln(format string, v ...any) {
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event := newLog(INFO, format, v...)
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logCh <- event
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print(event)
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}
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func Warnln(format string, v ...any) {
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event := newLog(WARNING, format, v...)
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logCh <- event
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print(event)
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}
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func Errorln(format string, v ...any) {
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event := newLog(ERROR, format, v...)
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logCh <- event
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print(event)
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}
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func Debugln(format string, v ...any) {
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event := newLog(DEBUG, format, v...)
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logCh <- event
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print(event)
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}
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func Fatalln(format string, v ...any) {
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log.Fatalf(format, v...)
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}
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func Subscribe() observable.Subscription {
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sub, _ := source.Subscribe()
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return sub
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}
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func UnSubscribe(sub observable.Subscription) {
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source.UnSubscribe(sub)
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}
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func Level() LogLevel {
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return level
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}
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func SetLevel(newLevel LogLevel) {
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level = newLevel
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}
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func print(data Event) {
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if data.LogLevel < level {
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return
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}
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switch data.LogLevel {
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case INFO:
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log.Infoln(data.Payload)
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case WARNING:
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log.Warnln(data.Payload)
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case ERROR:
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log.Errorln(data.Payload)
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case DEBUG:
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log.Debugln(data.Payload)
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}
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}
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func newLog(logLevel LogLevel, format string, v ...any) Event {
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return Event{
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LogLevel: logLevel,
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Payload: fmt.Sprintf(format, v...),
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}
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}
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