55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"github.com/kardianos/service"
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"github.com/sirupsen/logrus"
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)
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// HookLogger routes the logrus logs through the service logger so that they end up in the Windows Event Viewer
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// logrus output will be discarded
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func HookLogger(l *logrus.Logger) {
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l.AddHook(newLogHook(logger))
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l.SetOutput(ioutil.Discard)
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}
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type logHook struct {
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sl service.Logger
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}
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func newLogHook(sl service.Logger) *logHook {
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return &logHook{sl: sl}
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}
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func (h *logHook) Fire(entry *logrus.Entry) error {
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line, err := entry.String()
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if err != nil {
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fmt.Fprintf(os.Stderr, "Unable to read entry, %v", err)
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return err
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}
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switch entry.Level {
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case logrus.PanicLevel:
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return h.sl.Error(line)
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case logrus.FatalLevel:
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return h.sl.Error(line)
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case logrus.ErrorLevel:
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return h.sl.Error(line)
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case logrus.WarnLevel:
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return h.sl.Warning(line)
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case logrus.InfoLevel:
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return h.sl.Info(line)
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case logrus.DebugLevel:
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return h.sl.Info(line)
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default:
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return nil
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}
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}
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func (h *logHook) Levels() []logrus.Level {
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return logrus.AllLevels
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}
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