godot/modules/mono/mono_gd/gd_mono_log.h

/*************************************************************************/
/*  gd_mono_log.h                                                        */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
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#ifndef GD_MONO_LOG_H
#define GD_MONO_LOG_H

#include <mono/utils/mono-logger.h>

#include "core/typedefs.h"

#if !defined(JAVASCRIPT_ENABLED) && !defined(IPHONE_ENABLED)
// We have custom mono log callbacks for WASM and iOS
#define GD_MONO_LOG_ENABLED
#endif

#ifdef GD_MONO_LOG_ENABLED
#include "core/os/file_access.h"
#endif

class GDMonoLog {
#ifdef GD_MONO_LOG_ENABLED
	int log_level_id = -1;

	FileAccess *log_file = nullptr;
	String log_file_path;

	bool _try_create_logs_dir(const String &p_logs_dir);
	void _delete_old_log_files(const String &p_logs_dir);

	static void mono_log_callback(const char *log_domain, const char *log_level, const char *message, mono_bool fatal, void *user_data);
#endif

	static GDMonoLog *singleton;

public:
	_FORCE_INLINE_ static GDMonoLog *get_singleton() { return singleton; }

	void initialize();

	GDMonoLog();
	~GDMonoLog();
};

#endif // GD_MONO_LOG_H