Method operator()

src/logging.h:49–56

struct SourceLocationHasher {
    size_t operator()(const SourceLocation& source_location) const noexcept
    {
        // Use CSipHasher(0, 0) as a simple way to get uniform distribution.
        return static_cast<size_t>(CSipHasher(0, 0)
                                       .Write(std::hash<std::string>{}(source_location.m_file))
                                       .Write(std::hash<int>{}(source_location.m_line))
                                       .Finalize());
    }
};

struct LogCategory {