invole c++

cpp_ext/native_logger.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <string>
+
+namespace netcore {
+
+enum class LogLevel : int {
+    kError = 0,
+    kWarn  = 1,
+    kInfo  = 2,
+    kDebug = 3,
+};
+
+// Set log file path. If empty, logging is disabled.
+void set_log_file(const std::string& path);
+
+// Set minimum log level to write (default: kInfo).
+void set_log_level(LogLevel level);
+
+// Log helpers (thread-safe, never calls into Python).
+void log(LogLevel level, const std::string& msg);
+void log_debug(const std::string& msg);
+void log_info(const std::string& msg);
+void log_warn(const std::string& msg);
+void log_error(const std::string& msg);
+
+} // namespace netcore
+