update and change how we build with spdlog

third_party/spdlog/include/spdlog/sinks/sink.h

@@ -1,59 +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/details/log_msg.h"
-#include "spdlog/details/pattern_formatter.h"
 #include "spdlog/formatter.h"
 
 namespace spdlog {
+
 namespace sinks {
 class sink
 {
 public:
-    sink()
-        : level_(level::trace)
-        , formatter_(new pattern_formatter())
-    {
-    }
-
-    explicit sink(std::unique_ptr<spdlog::pattern_formatter> formatter)
-        : level_(level::trace)
-        , formatter_(std::move(formatter))
-    {
-    }
-
     virtual ~sink() = default;
     virtual void log(const details::log_msg &msg) = 0;
     virtual void flush() = 0;
     virtual void set_pattern(const std::string &pattern) = 0;
     virtual void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) = 0;
 
-    bool should_log(level::level_enum msg_level) const
-    {
-        return msg_level >= level_.load(std::memory_order_relaxed);
-    }
-
-    void set_level(level::level_enum log_level)
-    {
-        level_.store(log_level);
-    }
-
-    level::level_enum level() const
-    {
-        return static_cast<spdlog::level::level_enum>(level_.load(std::memory_order_relaxed));
-    }
+    void set_level(level::level_enum log_level);
+    level::level_enum level() const;
+    bool should_log(level::level_enum msg_level) const;
 
 protected:
     // sink log level - default is all
-    level_t level_;
-
-    // sink formatter - default is full format
-    std::unique_ptr<spdlog::formatter> formatter_;
+    level_t level_{level::trace};
 };
 
 } // namespace sinks
 } // namespace spdlog
+
+#ifdef SPDLOG_HEADER_ONLY
+#include "sink-inl.h"
+#endif