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/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2008 litl, LLC
#ifndef UTIL_LOG_H_
#define UTIL_LOG_H_
#include <config.h>
/* The idea of this is to be able to have one big log file for the entire
* environment, and grep out what you care about. So each module or app
* should have its own entry in the enum. Be sure to add new enum entries
* to the switch in log.c
*/
typedef enum {
GJS_DEBUG_GI_USAGE,
GJS_DEBUG_MEMORY,
GJS_DEBUG_CONTEXT,
GJS_DEBUG_IMPORTER,
GJS_DEBUG_NATIVE,
GJS_DEBUG_CAIRO,
GJS_DEBUG_KEEP_ALIVE,
GJS_DEBUG_MAINLOOP,
GJS_DEBUG_GREPO,
GJS_DEBUG_GNAMESPACE,
GJS_DEBUG_GOBJECT,
GJS_DEBUG_GFUNCTION,
GJS_DEBUG_GCLOSURE,
GJS_DEBUG_GBOXED,
GJS_DEBUG_GENUM,
GJS_DEBUG_GPARAM,
GJS_DEBUG_GERROR,
GJS_DEBUG_GFUNDAMENTAL,
GJS_DEBUG_GINTERFACE,
GJS_DEBUG_GTYPE,
GJS_DEBUG_LAST,
} GjsDebugTopic;
/* These defines are because we have some pretty expensive and
* extremely verbose debug output in certain areas, that's useful
* sometimes, but just too much to compile in by default. The areas
* tend to be broader and less focused than the ones represented by
* GjsDebugTopic.
*
* Don't use these special "disabled by default" log macros to print
* anything that's an abnormal or error situation.
*
* Don't use them for one-time events, either. They are for routine
* stuff that happens over and over and would deluge the logs, so
* should be off by default.
*/
/* Whether to be verbose about JavaScript property access and resolution */
#ifndef GJS_VERBOSE_ENABLE_PROPS
#define GJS_VERBOSE_ENABLE_PROPS 0
#endif
/* Whether to be verbose about JavaScript function arg and closure marshaling */
#ifndef GJS_VERBOSE_ENABLE_MARSHAL
#define GJS_VERBOSE_ENABLE_MARSHAL 0
#endif
/* Whether to be verbose about constructing, destroying, and gc-rooting
* various kinds of JavaScript thingy
*/
#ifndef GJS_VERBOSE_ENABLE_LIFECYCLE
#define GJS_VERBOSE_ENABLE_LIFECYCLE 0
#endif
/* Whether to log all gobject-introspection types and methods we use
*/
#ifndef GJS_VERBOSE_ENABLE_GI_USAGE
#define GJS_VERBOSE_ENABLE_GI_USAGE 0
#endif
/* Whether to log all callback GClosure debugging (finalizing, invalidating etc)
*/
#ifndef GJS_VERBOSE_ENABLE_GCLOSURE
#define GJS_VERBOSE_ENABLE_GCLOSURE 0
#endif
/* Whether to log all GObject signal debugging
*/
#ifndef GJS_VERBOSE_ENABLE_GSIGNAL
#define GJS_VERBOSE_ENABLE_GSIGNAL 0
#endif
#if GJS_VERBOSE_ENABLE_PROPS
# define GJS_USED_VERBOSE_PROPS
# define gjs_debug_jsprop(topic, ...) \
do { \
gjs_debug(topic, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_PROPS [[maybe_unused]]
# define gjs_debug_jsprop(topic, ...) ((void)0)
#endif
#if GJS_VERBOSE_ENABLE_MARSHAL
# define GJS_USED_VERBOSE_MARSHAL
# define gjs_debug_marshal(topic, ...) \
do { \
gjs_debug(topic, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_MARSHAL [[maybe_unused]]
# define gjs_debug_marshal(topic, ...) ((void)0)
#endif
#if GJS_VERBOSE_ENABLE_LIFECYCLE
# define GJS_USED_VERBOSE_LIFECYCLE
# define gjs_debug_lifecycle(topic, ...) \
do { \
gjs_debug(topic, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_LIFECYCLE [[maybe_unused]]
# define gjs_debug_lifecycle(topic, ...) ((void)0)
#endif
#if GJS_VERBOSE_ENABLE_GI_USAGE
# define GJS_USED_VERBOSE_GI_USAGE
# define gjs_debug_gi_usage(...) \
do { \
gjs_debug(GJS_DEBUG_GI_USAGE, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_GI_USAGE [[maybe_unused]]
# define gjs_debug_gi_usage(...) ((void)0)
#endif
#if GJS_VERBOSE_ENABLE_GCLOSURE
# define GJS_USED_VERBOSE_GCLOSURE
# define gjs_debug_closure(...) \
do { \
gjs_debug(GJS_DEBUG_GCLOSURE, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_GCLOSURE [[maybe_unused]]
# define gjs_debug_closure(...) ((void)0)
#endif
#if GJS_VERBOSE_ENABLE_GSIGNAL
# define GJS_USED_VERBOSE_GSIGNAL
# define gjs_debug_gsignal(...) \
do { \
gjs_debug(GJS_DEBUG_GOBJECT, __VA_ARGS__); \
} while (0)
#else
# define GJS_USED_VERBOSE_GSIGNAL [[maybe_unused]]
# define gjs_debug_gsignal(...) ((void)0)
#endif
void gjs_log_init();
void gjs_log_cleanup();
[[gnu::format(printf, 2, 3)]] void gjs_debug(GjsDebugTopic topic,
const char* format, ...);
#endif // UTIL_LOG_H_
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