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62 lines
1.3 KiB
62 lines
1.3 KiB
6 years ago
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package log
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import (
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"context"
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"io/ioutil"
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"os"
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"github.com/sirupsen/logrus"
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)
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func init() {
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redirectLogrus()
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}
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func redirectLogrus() {
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// FIXME: because of different stack depth call runtime.Caller will get error function name.
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logrus.AddHook(redirectHook{})
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if os.Getenv("LOGRUS_STDOUT") == "" {
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logrus.SetOutput(ioutil.Discard)
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}
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}
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type redirectHook struct{}
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func (redirectHook) Levels() []logrus.Level {
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return logrus.AllLevels
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}
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func (redirectHook) Fire(entry *logrus.Entry) error {
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lv := _infoLevel
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var logrusLv string
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var verbose int32
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switch entry.Level {
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case logrus.FatalLevel, logrus.PanicLevel:
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logrusLv = entry.Level.String()
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fallthrough
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case logrus.ErrorLevel:
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lv = _errorLevel
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case logrus.WarnLevel:
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lv = _warnLevel
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case logrus.InfoLevel:
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lv = _infoLevel
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case logrus.DebugLevel:
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// use verbose log replace of debuglevel
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verbose = 10
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}
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args := make([]D, 0, len(entry.Data)+1)
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args = append(args, D{Key: _log, Value: entry.Message})
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for k, v := range entry.Data {
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args = append(args, D{Key: k, Value: v})
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}
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if logrusLv != "" {
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args = append(args, D{Key: "logrus_lv", Value: logrusLv})
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}
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if verbose != 0 {
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V(verbose).Infov(context.Background(), args...)
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} else {
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h.Log(context.Background(), lv, args...)
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}
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return nil
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}
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