new modole system

core/src/spdlog/cfg/log_levels.h

@@ -0,0 +1,47 @@
+// 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 <string>
+#include <unordered_map>
+
+namespace spdlog {
+namespace cfg {
+class log_levels
+{
+    std::unordered_map<std::string, spdlog::level::level_enum> levels_;
+    spdlog::level::level_enum default_level_ = level::info;
+
+public:
+    void set(const std::string &logger_name, level::level_enum lvl)
+    {
+        if (logger_name.empty())
+        {
+            default_level_ = lvl;
+        }
+        else
+        {
+            levels_[logger_name] = lvl;
+        }
+    }
+
+    void set_default(level::level_enum lvl)
+    {
+        default_level_ = lvl;
+    }
+
+    level::level_enum get(const std::string &logger_name)
+    {
+        auto it = levels_.find(logger_name);
+        return it != levels_.end() ? it->second : default_level_;
+    }
+
+    level::level_enum default_level()
+    {
+        return default_level_;
+    }
+};
+} // namespace cfg
+} // namespace spdlog