Initial import

include/c11log/log_exception.h

@@ -0,0 +1,46 @@
+#pragma once
+#include <sstream>
+#include <iostream>
+
+namespace c11log
+{
+	class log_exception :public std::exception
+	{
+	public:
+		log_exception() : _oss(), _msg()
+		{}
+
+		virtual ~log_exception()
+		{}
+
+		explicit log_exception(const std::string& msg) :_oss(msg, std::ostringstream::ate), _msg(msg)
+		{}
+
+		log_exception(const log_exception &other) :_oss(other._oss.str()), _msg(other._msg)
+		{}
+
+		log_exception& operator=(const log_exception& other)
+		{
+			_oss.str(other._oss.str());
+			_msg = other._msg;
+			return *this;
+		}
+
+		virtual const char* what() const throw () override
+		{
+			return _msg.c_str();
+		}
+
+		template<typename T>
+		log_exception& operator<<(const T& what)
+		{
+			_oss << what;
+			_msg = _oss.str();
+			return *this;
+		}
+
+	private:
+		std::ostringstream _oss;
+		std::string _msg;
+	};
+}