1 files changed, 49 insertions, 0 deletions
diff --git a/server/log.hpp b/server/log.hpp
new file mode 100644
index 0000000..ca0fafd
--- /dev/null
+++ b/server/log.hpp
@@ -0,0 +1,49 @@
+#pragma once
+
+#include <boost/format.hpp>
+#include <boost/system/error_code.hpp>
+
+#include <ctime>
+
+#include <iomanip>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include <string_view>
+#include <thread>
+#include <utility>
+
+namespace math::server::log {
+
+namespace details {
+
+inline std::thread::id get_tid() { return std::this_thread::get_id(); }
+
+inline std::string get_timestamp() {
+    const auto tt = std::time(nullptr);
+    std::ostringstream oss;
+    oss << std::put_time(std::gmtime(&tt), "%Y-%m-%d %H:%M:%S");
+    return oss.str();
+}
+
+inline void log(const std::string& msg) {
+    std::clog << get_timestamp() << " | " << get_tid() << " | " << msg << '\n';
+}
+
+}
+
+template <typename... Args>
+inline void log(const std::string_view& fmt, Args&&... args) {
+    details::log(boost::str((boost::format(fmt.data()) % ... % args)));
+}
+
+template <typename... Args>
+inline void error(const std::string_view& fmt, Args&&... args) {
+    details::log(boost::str((boost::format(fmt.data()) % ... % args)));
+}
+
+inline void error(const boost::system::error_code& ec) {
+    details::log(ec.message());
+}
+
+}