#ifndef Logging_h
#define Logging_h
#include <functional>
#include <wtf/Assertions.h>
#include <wtf/Forward.h>
namespace WebCore {
#if LOG_DISABLED
#define LOG_RESULT(channel, function) ((void)0)
#define LOG_WITH_STREAM(channel, commands) ((void)0)
#else
#ifndef LOG_CHANNEL_PREFIX
#define LOG_CHANNEL_PREFIX Log
#endif
#define WEBCORE_LOG_CHANNELS(M) \
M(Animations) \
M(Archives) \
M(Compositing) \
M(ContentFiltering) \
M(DisplayLists) \
M(DOMTimers) \
M(Editing) \
M(Events) \
M(FTP) \
M(FileAPI) \
M(Frames) \
M(Fullscreen) \
M(Gamepad) \
M(History) \
M(IconDatabase) \
M(Images) \
M(IndexedDB) \
M(Layout) \
M(Loading) \
M(Media) \
M(MediaSource) \
M(MediaSourceSamples) \
M(MemoryPressure) \
M(Network) \
M(NotYetImplemented) \
M(PageCache) \
M(PlatformLeaks) \
M(Plugins) \
M(PopupBlocking) \
M(Progress) \
M(RemoteInspector) \
M(ResourceLoading) \
M(SQLDatabase) \
M(SVG) \
M(Services) \
M(Scrolling) \
M(SpellingAndGrammar) \
M(StorageAPI) \
M(TextAutosizing) \
M(Threading) \
M(WebAudio) \
M(WebGL) \
M(WebReplay) \
M(WheelEventTestTriggers) \
M(ResourceLoadObserver) \
#define DECLARE_LOG_CHANNEL(name) \
WEBCORE_EXPORT extern WTFLogChannel JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, name);
WEBCORE_LOG_CHANNELS(DECLARE_LOG_CHANNEL)
#undef DECLARE_LOG_CHANNEL
String logLevelString();
bool isLogChannelEnabled(const String& name);
WEBCORE_EXPORT void setLogChannelToAccumulate(const String& name);
WEBCORE_EXPORT void initializeLoggingChannelsIfNecessary();
#ifndef NDEBUG
void registerNotifyCallback(const String& notifyID, std::function<void()> callback);
#endif
void logFunctionResult(WTFLogChannel*, std::function<const char*()>);
#define LOG_RESULT(channel, function) logFunctionResult(&JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), function)
#define LOG_WITH_STREAM(channel, commands) logFunctionResult(&JOIN_LOG_CHANNEL_WITH_PREFIX(LOG_CHANNEL_PREFIX, channel), \
[&]() { \
TextStream stream(TextStream::LineMode::SingleLine); \
commands; \
return stream.release().utf8().data(); \
});
#endif // !LOG_DISABLED
}
#endif // Logging_h