steven lunt a32cea24fd Revert "remove constexpr on level_string_views to fix compilation on C++17 from addition of set_string_view" ... This reverts commit ac3e26b0ff.		2021-05-18 19:24:44 -04:00
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spdlog	Revert "remove constexpr on level_string_views to fix compilation on C++17 from addition of set_string_view"	2021-05-18 19:24:44 -04:00