mirror of
https://github.com/godotengine/godot
synced 2024-07-20 18:10:40 +00:00
459f14c098
Text editors cannot display ANSI escape codes, so these should be stripped from log files to ensure readability. Since this uses a regex, this works both for `print_rich()` and manually inserted ANSI escape codes. Co-authored-by: bruvzg <7645683+bruvzg@users.noreply.github.com>
118 lines
4.6 KiB
C++
118 lines
4.6 KiB
C++
/**************************************************************************/
|
|
/* logger.h */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#ifndef LOGGER_H
|
|
#define LOGGER_H
|
|
|
|
#include "core/io/file_access.h"
|
|
#include "core/string/ustring.h"
|
|
#include "core/templates/vector.h"
|
|
#include "modules/modules_enabled.gen.h" // For regex.
|
|
#ifdef MODULE_REGEX_ENABLED
|
|
#include "modules/regex/regex.h"
|
|
#endif // MODULE_REGEX_ENABLED
|
|
|
|
#include <stdarg.h>
|
|
|
|
class Logger {
|
|
protected:
|
|
bool should_log(bool p_err);
|
|
|
|
static bool _flush_stdout_on_print;
|
|
|
|
public:
|
|
enum ErrorType {
|
|
ERR_ERROR,
|
|
ERR_WARNING,
|
|
ERR_SCRIPT,
|
|
ERR_SHADER
|
|
};
|
|
|
|
static void set_flush_stdout_on_print(bool value);
|
|
|
|
virtual void logv(const char *p_format, va_list p_list, bool p_err) _PRINTF_FORMAT_ATTRIBUTE_2_0 = 0;
|
|
virtual void log_error(const char *p_function, const char *p_file, int p_line, const char *p_code, const char *p_rationale, bool p_editor_notify = false, ErrorType p_type = ERR_ERROR);
|
|
|
|
void logf(const char *p_format, ...) _PRINTF_FORMAT_ATTRIBUTE_2_3;
|
|
void logf_error(const char *p_format, ...) _PRINTF_FORMAT_ATTRIBUTE_2_3;
|
|
|
|
virtual ~Logger() {}
|
|
};
|
|
|
|
/**
|
|
* Writes messages to stdout/stderr.
|
|
*/
|
|
class StdLogger : public Logger {
|
|
public:
|
|
virtual void logv(const char *p_format, va_list p_list, bool p_err) override _PRINTF_FORMAT_ATTRIBUTE_2_0;
|
|
virtual ~StdLogger() {}
|
|
};
|
|
|
|
/**
|
|
* Writes messages to the specified file. If the file already exists, creates a copy (backup)
|
|
* of it with timestamp appended to the file name. Maximum number of backups is configurable.
|
|
* When maximum is reached, the oldest backups are erased. With the maximum being equal to 1,
|
|
* it acts as a simple file logger.
|
|
*/
|
|
class RotatedFileLogger : public Logger {
|
|
String base_path;
|
|
int max_files;
|
|
|
|
Ref<FileAccess> file;
|
|
|
|
void clear_old_backups();
|
|
void rotate_file();
|
|
|
|
#ifdef MODULE_REGEX_ENABLED
|
|
Ref<RegEx> strip_ansi_regex;
|
|
#endif // MODULE_REGEX_ENABLED
|
|
|
|
public:
|
|
explicit RotatedFileLogger(const String &p_base_path, int p_max_files = 10);
|
|
|
|
virtual void logv(const char *p_format, va_list p_list, bool p_err) override _PRINTF_FORMAT_ATTRIBUTE_2_0;
|
|
};
|
|
|
|
class CompositeLogger : public Logger {
|
|
Vector<Logger *> loggers;
|
|
|
|
public:
|
|
explicit CompositeLogger(const Vector<Logger *> &p_loggers);
|
|
|
|
virtual void logv(const char *p_format, va_list p_list, bool p_err) override _PRINTF_FORMAT_ATTRIBUTE_2_0;
|
|
virtual void log_error(const char *p_function, const char *p_file, int p_line, const char *p_code, const char *p_rationale, bool p_editor_notify, ErrorType p_type = ERR_ERROR) override;
|
|
|
|
void add_logger(Logger *p_logger);
|
|
|
|
virtual ~CompositeLogger();
|
|
};
|
|
|
|
#endif // LOGGER_H
|