36 lines
690 B
Go
36 lines
690 B
Go
package logger
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import (
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"bytes"
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"log"
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)
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type stdLogger struct {
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l Logger
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level Level
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}
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func NewStdLogger(l Logger, level Level) *log.Logger {
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return log.New(&stdLogger{l: l, level: level}, "" /* prefix */, 0 /* flags */)
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}
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func (sl *stdLogger) Write(p []byte) (int, error) {
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p = bytes.TrimSpace(p)
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sl.l.Log(sl.l.Options().Context, sl.level, string(p))
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return len(p), nil
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}
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func RedirectStdLogger(l Logger, level Level) func() {
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flags := log.Flags()
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prefix := log.Prefix()
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writer := log.Writer()
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log.SetFlags(0)
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log.SetPrefix("")
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log.SetOutput(&stdLogger{l: l, level: level})
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return func() {
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log.SetFlags(flags)
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log.SetPrefix(prefix)
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log.SetOutput(writer)
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}
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}
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