Delete the old log file before rotating (#5675)
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@ -146,6 +146,9 @@ void ColorConsoleBackend::Write(const Entry& entry) {
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}
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FileBackend::FileBackend(const std::string& filename) : bytes_written(0) {
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if (FileUtil::Exists(filename + ".old.txt")) {
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FileUtil::Delete(filename + ".old.txt");
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}
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if (FileUtil::Exists(filename)) {
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FileUtil::Rename(filename, filename + ".old.txt");
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}
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