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package writer
import (
"io"
log "github.com/sirupsen/logrus"
)
// Hook is a hook that writes logs of specified LogLevels to specified Writer
type Hook struct {
Writer io.Writer
LogLevels []log.Level
}
// Fire will be called when some logging function is called with current hook
// It will format log entry to string and write it to appropriate writer
func (hook *Hook) Fire(entry *log.Entry) error {
line, err := entry.Bytes()
if err != nil {
return err
}
_, err = hook.Writer.Write(line)
return err
}
// Levels define on which log levels this hook would trigger
func (hook *Hook) Levels() []log.Level {
return hook.LogLevels
}
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