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