update and change how we build with spdlog

third_party/spdlog/include/spdlog/details/log_msg.h

@@ -1,55 +1,35 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
 #include "spdlog/common.h"
-#include "spdlog/details/os.h"
-
 #include <string>
-#include <utility>
 
 namespace spdlog {
 namespace details {
 struct log_msg
 {
-
-    log_msg(source_loc loc, const std::string *loggers_name, level::level_enum lvl, string_view_t view)
-        : logger_name(loggers_name)
-        , level(lvl)
-#ifndef SPDLOG_NO_DATETIME
-        , time(os::now())
-#endif
-
-#ifndef SPDLOG_NO_THREAD_ID
-        , thread_id(os::thread_id())
-#endif
-        , source(loc)
-        , payload(view)
-    {
-    }
-
-    log_msg(const std::string *loggers_name, level::level_enum lvl, string_view_t view)
-        : log_msg(source_loc{}, loggers_name, lvl, view)
-    {
-    }
-
+    log_msg() = default;
+    log_msg(source_loc loc, string_view_t logger_name, level::level_enum lvl, string_view_t msg);
+    log_msg(string_view_t logger_name, level::level_enum lvl, string_view_t msg);
     log_msg(const log_msg &other) = default;
 
-    const std::string *logger_name{nullptr};
+    string_view_t logger_name;
     level::level_enum level{level::off};
     log_clock::time_point time;
     size_t thread_id{0};
-    size_t msg_id{0};
 
     // wrapping the formatted text with color (updated by pattern_formatter).
     mutable size_t color_range_start{0};
     mutable size_t color_range_end{0};
 
     source_loc source;
-    const string_view_t payload;
+    string_view_t payload;
 };
 } // namespace details
 } // namespace spdlog
+
+#ifdef SPDLOG_HEADER_ONLY
+#include "log_msg-inl.h"
+#endif