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20 lines
322 B
20 lines
322 B
// Log the panic under unix to the log file
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//+build linux
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package tools
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import (
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"log"
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"os"
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"syscall"
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)
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// redirectStderr to the file passed in
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func RedirectStderr(f *os.File) {
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err := syscall.Dup2(int(f.Fd()), int(os.Stderr.Fd()))
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if err != nil {
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log.Printf("Failed to redirect stderr to file: %v", err)
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}
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}
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