gecko-dev/accessible/base/Logging.cpp

840 lines
21 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "Logging.h"
#include "Accessible-inl.h"
#include "AccEvent.h"
#include "DocAccessible.h"
#include "nsAccessibilityService.h"
#include "nsCoreUtils.h"
#include "OuterDocAccessible.h"
#include "nsDocShellLoadTypes.h"
#include "nsIChannel.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsISelectionPrivate.h"
#include "nsTraceRefcnt.h"
#include "nsIWebProgress.h"
#include "prenv.h"
#include "nsIDocShellTreeItem.h"
#include "nsIURI.h"
#include "mozilla/dom/Element.h"
using namespace mozilla;
using namespace mozilla::a11y;
////////////////////////////////////////////////////////////////////////////////
// Logging helpers
static uint32_t sModules = 0;
struct ModuleRep {
const char* mStr;
logging::EModules mModule;
};
static ModuleRep sModuleMap[] = {
{ "docload", logging::eDocLoad },
{ "doccreate", logging::eDocCreate },
{ "docdestroy", logging::eDocDestroy },
{ "doclifecycle", logging::eDocLifeCycle },
{ "events", logging::eEvents },
{ "platforms", logging::ePlatforms },
{ "stack", logging::eStack },
{ "text", logging::eText },
{ "tree", logging::eTree },
{ "DOMEvents", logging::eDOMEvents },
{ "focus", logging::eFocus },
{ "selection", logging::eSelection },
{ "notifications", logging::eNotifications }
};
static void
EnableLogging(const char* aModulesStr)
{
sModules = 0;
if (!aModulesStr)
return;
const char* token = aModulesStr;
while (*token != '\0') {
size_t tokenLen = strcspn(token, ",");
for (unsigned int idx = 0; idx < ArrayLength(sModuleMap); idx++) {
if (strncmp(token, sModuleMap[idx].mStr, tokenLen) == 0) {
#if !defined(MOZ_PROFILING) && (!defined(DEBUG) || defined(MOZ_OPTIMIZE))
// Stack tracing on profiling enabled or debug not optimized builds.
if (strncmp(token, "stack", tokenLen) == 0)
break;
#endif
sModules |= sModuleMap[idx].mModule;
printf("\n\nmodule enabled: %s\n", sModuleMap[idx].mStr);
break;
}
}
token += tokenLen;
if (*token == ',')
token++; // skip ',' char
}
}
static void
LogDocURI(nsIDocument* aDocumentNode)
{
nsIURI* uri = aDocumentNode->GetDocumentURI();
nsAutoCString spec;
uri->GetSpec(spec);
printf("uri: %s", spec.get());
}
static void
LogDocShellState(nsIDocument* aDocumentNode)
{
printf("docshell busy: ");
nsAutoCString docShellBusy;
nsCOMPtr<nsIDocShell> docShell = aDocumentNode->GetDocShell();
uint32_t busyFlags = nsIDocShell::BUSY_FLAGS_NONE;
docShell->GetBusyFlags(&busyFlags);
if (busyFlags == nsIDocShell::BUSY_FLAGS_NONE)
printf("'none'");
if (busyFlags & nsIDocShell::BUSY_FLAGS_BUSY)
printf("'busy'");
if (busyFlags & nsIDocShell::BUSY_FLAGS_BEFORE_PAGE_LOAD)
printf(", 'before page load'");
if (busyFlags & nsIDocShell::BUSY_FLAGS_PAGE_LOADING)
printf(", 'page loading'");
printf("[failed]");
}
static void
LogDocType(nsIDocument* aDocumentNode)
{
if (aDocumentNode->IsActive()) {
bool isContent = nsCoreUtils::IsContentDocument(aDocumentNode);
printf("%s document", (isContent ? "content" : "chrome"));
} else {
printf("document type: [failed]");\
}
}
static void
LogDocShellTree(nsIDocument* aDocumentNode)
{
if (aDocumentNode->IsActive()) {
nsCOMPtr<nsIDocShellTreeItem> treeItem(aDocumentNode->GetDocShell());
nsCOMPtr<nsIDocShellTreeItem> parentTreeItem;
treeItem->GetParent(getter_AddRefs(parentTreeItem));
nsCOMPtr<nsIDocShellTreeItem> rootTreeItem;
treeItem->GetRootTreeItem(getter_AddRefs(rootTreeItem));
printf("docshell hierarchy, parent: %p, root: %p, is tab document: %s;",
static_cast<void*>(parentTreeItem), static_cast<void*>(rootTreeItem),
(nsCoreUtils::IsTabDocument(aDocumentNode) ? "yes" : "no"));
}
}
static void
LogDocState(nsIDocument* aDocumentNode)
{
const char* docState = nullptr;
nsIDocument::ReadyState docStateFlag = aDocumentNode->GetReadyStateEnum();
switch (docStateFlag) {
case nsIDocument::READYSTATE_UNINITIALIZED:
docState = "uninitialized";
break;
case nsIDocument::READYSTATE_LOADING:
docState = "loading";
break;
case nsIDocument::READYSTATE_INTERACTIVE:
docState = "interactive";
break;
case nsIDocument::READYSTATE_COMPLETE:
docState = "complete";
break;
}
printf("doc state: %s", docState);
printf(", %sinitial", aDocumentNode->IsInitialDocument() ? "" : "not ");
printf(", %sshowing", aDocumentNode->IsShowing() ? "" : "not ");
printf(", %svisible", aDocumentNode->IsVisible() ? "" : "not ");
printf(", %svisible considering ancestors", aDocumentNode->IsVisibleConsideringAncestors() ? "" : "not ");
printf(", %sactive", aDocumentNode->IsActive() ? "" : "not ");
printf(", %sresource", aDocumentNode->IsResourceDoc() ? "" : "not ");
printf(", has %srole content",
nsCoreUtils::GetRoleContent(aDocumentNode) ? "" : "no ");
}
static void
LogPresShell(nsIDocument* aDocumentNode)
{
nsIPresShell* ps = aDocumentNode->GetShell();
printf("presshell: %p", static_cast<void*>(ps));
nsIScrollableFrame* sf = nullptr;
if (ps) {
printf(", is %s destroying", (ps->IsDestroying() ? "" : "not"));
sf = ps->GetRootScrollFrameAsScrollable();
}
printf(", root scroll frame: %p", static_cast<void*>(sf));
}
static void
LogDocLoadGroup(nsIDocument* aDocumentNode)
{
nsCOMPtr<nsILoadGroup> loadGroup = aDocumentNode->GetDocumentLoadGroup();
printf("load group: %p", static_cast<void*>(loadGroup));
}
static void
LogDocParent(nsIDocument* aDocumentNode)
{
nsIDocument* parentDoc = aDocumentNode->GetParentDocument();
printf("parent DOM document: %p", static_cast<void*>(parentDoc));
if (parentDoc) {
printf(", parent acc document: %p",
static_cast<void*>(GetExistingDocAccessible(parentDoc)));
printf("\n parent ");
LogDocURI(parentDoc);
printf("\n");
}
}
static void
LogDocInfo(nsIDocument* aDocumentNode, DocAccessible* aDocument)
{
printf(" DOM document: %p, acc document: %p\n ",
static_cast<void*>(aDocumentNode), static_cast<void*>(aDocument));
// log document info
if (aDocumentNode) {
LogDocURI(aDocumentNode);
printf("\n ");
LogDocShellState(aDocumentNode);
printf("; ");
LogDocType(aDocumentNode);
printf("\n ");
LogDocShellTree(aDocumentNode);
printf("\n ");
LogDocState(aDocumentNode);
printf("\n ");
LogPresShell(aDocumentNode);
printf("\n ");
LogDocLoadGroup(aDocumentNode);
printf(", ");
LogDocParent(aDocumentNode);
printf("\n");
}
}
static void
LogShellLoadType(nsIDocShell* aDocShell)
{
printf("load type: ");
uint32_t loadType = 0;
aDocShell->GetLoadType(&loadType);
switch (loadType) {
case LOAD_NORMAL:
printf("normal; ");
break;
case LOAD_NORMAL_REPLACE:
printf("normal replace; ");
break;
case LOAD_NORMAL_EXTERNAL:
printf("normal external; ");
break;
case LOAD_HISTORY:
printf("history; ");
break;
case LOAD_NORMAL_BYPASS_CACHE:
printf("normal bypass cache; ");
break;
case LOAD_NORMAL_BYPASS_PROXY:
printf("normal bypass proxy; ");
break;
case LOAD_NORMAL_BYPASS_PROXY_AND_CACHE:
printf("normal bypass proxy and cache; ");
break;
case LOAD_NORMAL_ALLOW_MIXED_CONTENT:
printf("normal allow mixed content; ");
break;
case LOAD_RELOAD_NORMAL:
printf("reload normal; ");
break;
case LOAD_RELOAD_BYPASS_CACHE:
printf("reload bypass cache; ");
break;
case LOAD_RELOAD_BYPASS_PROXY:
printf("reload bypass proxy; ");
break;
case LOAD_RELOAD_BYPASS_PROXY_AND_CACHE:
printf("reload bypass proxy and cache; ");
break;
case LOAD_RELOAD_ALLOW_MIXED_CONTENT:
printf("reload allow mixed content; ");
break;
case LOAD_LINK:
printf("link; ");
break;
case LOAD_REFRESH:
printf("refresh; ");
break;
case LOAD_RELOAD_CHARSET_CHANGE:
printf("reload charset change; ");
break;
case LOAD_BYPASS_HISTORY:
printf("bypass history; ");
break;
case LOAD_STOP_CONTENT:
printf("stop content; ");
break;
case LOAD_STOP_CONTENT_AND_REPLACE:
printf("stop content and replace; ");
break;
case LOAD_PUSHSTATE:
printf("load pushstate; ");
break;
case LOAD_REPLACE_BYPASS_CACHE:
printf("replace bypass cache; ");
break;
case LOAD_ERROR_PAGE:
printf("error page;");
break;
default:
printf("unknown");
}
}
static void
LogRequest(nsIRequest* aRequest)
{
if (aRequest) {
nsAutoCString name;
aRequest->GetName(name);
printf(" request spec: %s\n", name.get());
uint32_t loadFlags = 0;
aRequest->GetLoadFlags(&loadFlags);
printf(" request load flags: %x; ", loadFlags);
if (loadFlags & nsIChannel::LOAD_DOCUMENT_URI)
printf("document uri; ");
if (loadFlags & nsIChannel::LOAD_RETARGETED_DOCUMENT_URI)
printf("retargeted document uri; ");
if (loadFlags & nsIChannel::LOAD_REPLACE)
printf("replace; ");
if (loadFlags & nsIChannel::LOAD_INITIAL_DOCUMENT_URI)
printf("initial document uri; ");
if (loadFlags & nsIChannel::LOAD_TARGETED)
printf("targeted; ");
if (loadFlags & nsIChannel::LOAD_CALL_CONTENT_SNIFFERS)
printf("call content sniffers; ");
if (loadFlags & nsIChannel::LOAD_CLASSIFY_URI)
printf("classify uri; ");
} else {
printf(" no request");
}
}
static void
LogDocAccState(DocAccessible* aDocument)
{
printf("document acc state: ");
if (aDocument->HasLoadState(DocAccessible::eCompletelyLoaded))
printf("completely loaded;");
else if (aDocument->HasLoadState(DocAccessible::eReady))
printf("ready;");
else if (aDocument->HasLoadState(DocAccessible::eDOMLoaded))
printf("DOM loaded;");
else if (aDocument->HasLoadState(DocAccessible::eTreeConstructed))
printf("tree constructed;");
}
static void
GetDocLoadEventType(AccEvent* aEvent, nsACString& aEventType)
{
uint32_t type = aEvent->GetEventType();
if (type == nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_STOPPED) {
aEventType.AssignLiteral("load stopped");
} else if (type == nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE) {
aEventType.AssignLiteral("load complete");
} else if (type == nsIAccessibleEvent::EVENT_DOCUMENT_RELOAD) {
aEventType.AssignLiteral("reload");
} else if (type == nsIAccessibleEvent::EVENT_STATE_CHANGE) {
AccStateChangeEvent* event = downcast_accEvent(aEvent);
if (event->GetState() == states::BUSY) {
aEventType.AssignLiteral("busy ");
if (event->IsStateEnabled())
aEventType.AppendLiteral("true");
else
aEventType.AppendLiteral("false");
}
}
}
////////////////////////////////////////////////////////////////////////////////
// namespace logging:: document life cycle logging methods
static const char* sDocLoadTitle = "DOCLOAD";
static const char* sDocCreateTitle = "DOCCREATE";
static const char* sDocDestroyTitle = "DOCDESTROY";
static const char* sDocEventTitle = "DOCEVENT";
static const char* sFocusTitle = "FOCUS";
void
logging::DocLoad(const char* aMsg, nsIWebProgress* aWebProgress,
nsIRequest* aRequest, uint32_t aStateFlags)
{
MsgBegin(sDocLoadTitle, aMsg);
nsCOMPtr<nsIDOMWindow> DOMWindow;
aWebProgress->GetDOMWindow(getter_AddRefs(DOMWindow));
nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(DOMWindow);
if (!window) {
MsgEnd();
return;
}
nsCOMPtr<nsIDocument> documentNode = window->GetDoc();
if (!documentNode) {
MsgEnd();
return;
}
DocAccessible* document = GetExistingDocAccessible(documentNode);
LogDocInfo(documentNode, document);
nsCOMPtr<nsIDocShell> docShell = window->GetDocShell();
printf("\n ");
LogShellLoadType(docShell);
printf("\n");
LogRequest(aRequest);
printf("\n");
printf(" state flags: %x", aStateFlags);
bool isDocLoading;
aWebProgress->GetIsLoadingDocument(&isDocLoading);
printf(", document is %sloading\n", (isDocLoading ? "" : "not "));
MsgEnd();
}
void
logging::DocLoad(const char* aMsg, nsIDocument* aDocumentNode)
{
MsgBegin(sDocLoadTitle, aMsg);
DocAccessible* document = GetExistingDocAccessible(aDocumentNode);
LogDocInfo(aDocumentNode, document);
MsgEnd();
}
void
logging::DocCompleteLoad(DocAccessible* aDocument, bool aIsLoadEventTarget)
{
MsgBegin(sDocLoadTitle, "document loaded *completely*");
printf(" DOM document: %p, acc document: %p\n",
static_cast<void*>(aDocument->DocumentNode()),
static_cast<void*>(aDocument));
printf(" ");
LogDocURI(aDocument->DocumentNode());
printf("\n");
printf(" ");
LogDocAccState(aDocument);
printf("\n");
printf(" document is load event target: %s\n",
(aIsLoadEventTarget ? "true" : "false"));
MsgEnd();
}
void
logging::DocLoadEventFired(AccEvent* aEvent)
{
nsAutoCString strEventType;
GetDocLoadEventType(aEvent, strEventType);
if (!strEventType.IsEmpty())
printf(" fire: %s\n", strEventType.get());
}
void
logging::DocLoadEventHandled(AccEvent* aEvent)
{
nsAutoCString strEventType;
GetDocLoadEventType(aEvent, strEventType);
if (strEventType.IsEmpty())
return;
MsgBegin(sDocEventTitle, "handled '%s' event", strEventType.get());
DocAccessible* document = aEvent->GetAccessible()->AsDoc();
if (document)
LogDocInfo(document->DocumentNode(), document);
MsgEnd();
}
void
logging::DocCreate(const char* aMsg, nsIDocument* aDocumentNode,
DocAccessible* aDocument)
{
DocAccessible* document = aDocument ?
aDocument : GetExistingDocAccessible(aDocumentNode);
MsgBegin(sDocCreateTitle, aMsg);
LogDocInfo(aDocumentNode, document);
MsgEnd();
}
void
logging::DocDestroy(const char* aMsg, nsIDocument* aDocumentNode,
DocAccessible* aDocument)
{
DocAccessible* document = aDocument ?
aDocument : GetExistingDocAccessible(aDocumentNode);
MsgBegin(sDocDestroyTitle, aMsg);
LogDocInfo(aDocumentNode, document);
MsgEnd();
}
void
logging::OuterDocDestroy(OuterDocAccessible* aOuterDoc)
{
MsgBegin(sDocDestroyTitle, "outerdoc shutdown");
logging::Address("outerdoc", aOuterDoc);
MsgEnd();
}
void
logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr,
Accessible* aTarget)
{
MsgBegin(sFocusTitle, aMsg);
AccessibleNNode(aTargetDescr, aTarget);
MsgEnd();
}
void
logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr,
nsINode* aTargetNode)
{
MsgBegin(sFocusTitle, aMsg);
Node(aTargetDescr, aTargetNode);
MsgEnd();
}
void
logging::FocusNotificationTarget(const char* aMsg, const char* aTargetDescr,
nsISupports* aTargetThing)
{
MsgBegin(sFocusTitle, aMsg);
if (aTargetThing) {
nsCOMPtr<nsINode> targetNode(do_QueryInterface(aTargetThing));
if (targetNode)
AccessibleNNode(aTargetDescr, targetNode);
else
printf(" %s: %p, window\n", aTargetDescr,
static_cast<void*>(aTargetThing));
}
MsgEnd();
}
void
logging::ActiveItemChangeCausedBy(const char* aCause, Accessible* aTarget)
{
SubMsgBegin();
printf(" Caused by: %s\n", aCause);
AccessibleNNode("Item", aTarget);
SubMsgEnd();
}
void
logging::ActiveWidget(Accessible* aWidget)
{
SubMsgBegin();
AccessibleNNode("Widget", aWidget);
printf(" Widget is active: %s, has operable items: %s\n",
(aWidget && aWidget->IsActiveWidget() ? "true" : "false"),
(aWidget && aWidget->AreItemsOperable() ? "true" : "false"));
SubMsgEnd();
}
void
logging::FocusDispatched(Accessible* aTarget)
{
SubMsgBegin();
AccessibleNNode("A11y target", aTarget);
SubMsgEnd();
}
void
logging::SelChange(nsISelection* aSelection, DocAccessible* aDocument,
int16_t aReason)
{
nsCOMPtr<nsISelectionPrivate> privSel(do_QueryInterface(aSelection));
int16_t type = 0;
privSel->GetType(&type);
const char* strType = 0;
if (type == nsISelectionController::SELECTION_NORMAL)
strType = "normal";
else if (type == nsISelectionController::SELECTION_SPELLCHECK)
strType = "spellcheck";
else
strType = "unknown";
bool isIgnored = !aDocument || !aDocument->IsContentLoaded();
printf("\nSelection changed, selection type: %s, notification %s, reason: %d\n",
strType, (isIgnored ? "ignored" : "pending"), aReason);
Stack();
}
void
logging::MsgBegin(const char* aTitle, const char* aMsgText, ...)
{
printf("\nA11Y %s: ", aTitle);
va_list argptr;
va_start(argptr, aMsgText);
vprintf(aMsgText, argptr);
va_end(argptr);
PRIntervalTime time = PR_IntervalNow();
uint32_t mins = (PR_IntervalToSeconds(time) / 60) % 60;
uint32_t secs = PR_IntervalToSeconds(time) % 60;
uint32_t msecs = PR_IntervalToMilliseconds(time) % 1000;
printf("; %02d:%02d.%03d", mins, secs, msecs);
printf("\n {\n");
}
void
logging::MsgEnd()
{
printf(" }\n");
}
void
logging::SubMsgBegin()
{
printf(" {\n");
}
void
logging::SubMsgEnd()
{
printf(" }\n");
}
void
logging::MsgEntry(const char* aEntryText, ...)
{
printf(" ");
va_list argptr;
va_start(argptr, aEntryText);
vprintf(aEntryText, argptr);
va_end(argptr);
printf("\n");
}
void
logging::Text(const char* aText)
{
printf(" %s\n", aText);
}
void
logging::Address(const char* aDescr, Accessible* aAcc)
{
if (!aAcc->IsDoc()) {
printf(" %s accessible: %p, node: %p\n", aDescr,
static_cast<void*>(aAcc), static_cast<void*>(aAcc->GetNode()));
}
DocAccessible* doc = aAcc->Document();
nsIDocument* docNode = doc->DocumentNode();
printf(" document: %p, node: %p\n",
static_cast<void*>(doc), static_cast<void*>(docNode));
printf(" ");
LogDocURI(docNode);
printf("\n");
}
void
logging::Node(const char* aDescr, nsINode* aNode)
{
printf(" ");
if (!aNode) {
printf("%s: null\n", aDescr);
return;
}
if (aNode->IsNodeOfType(nsINode::eDOCUMENT)) {
printf("%s: %p, document\n", aDescr, static_cast<void*>(aNode));
return;
}
nsINode* parentNode = aNode->GetParentNode();
int32_t idxInParent = parentNode ? parentNode->IndexOf(aNode) : - 1;
if (aNode->IsNodeOfType(nsINode::eTEXT)) {
printf("%s: %p, text node, idx in parent: %d\n",
aDescr, static_cast<void*>(aNode), idxInParent);
return;
}
if (!aNode->IsElement()) {
printf("%s: %p, not accessible node type, idx in parent: %d\n",
aDescr, static_cast<void*>(aNode), idxInParent);
return;
}
dom::Element* elm = aNode->AsElement();
nsAutoCString tag;
elm->Tag()->ToUTF8String(tag);
nsIAtom* idAtom = elm->GetID();
nsAutoCString id;
if (idAtom)
idAtom->ToUTF8String(id);
printf("%s: %p, %s@id='%s', idx in parent: %d\n",
aDescr, static_cast<void*>(elm), tag.get(), id.get(), idxInParent);
}
void
logging::Document(DocAccessible* aDocument)
{
printf(" Document: %p, document node: %p\n",
static_cast<void*>(aDocument),
static_cast<void*>(aDocument->DocumentNode()));
printf(" Document ");
LogDocURI(aDocument->DocumentNode());
printf("\n");
}
void
logging::AccessibleNNode(const char* aDescr, Accessible* aAccessible)
{
printf(" %s: %p; ", aDescr, static_cast<void*>(aAccessible));
if (!aAccessible)
return;
nsAutoString role;
GetAccService()->GetStringRole(aAccessible->Role(), role);
nsAutoString name;
aAccessible->Name(name);
printf("role: %s, name: '%s';\n", NS_ConvertUTF16toUTF8(role).get(),
NS_ConvertUTF16toUTF8(name).get());
nsAutoCString nodeDescr(aDescr);
nodeDescr.AppendLiteral(" node");
Node(nodeDescr.get(), aAccessible->GetNode());
Document(aAccessible->Document());
}
void
logging::AccessibleNNode(const char* aDescr, nsINode* aNode)
{
DocAccessible* document =
GetAccService()->GetDocAccessible(aNode->OwnerDoc());
if (document) {
Accessible* accessible = document->GetAccessible(aNode);
if (accessible) {
AccessibleNNode(aDescr, accessible);
return;
}
}
nsAutoCString nodeDescr("[not accessible] ");
nodeDescr.Append(aDescr);
Node(nodeDescr.get(), aNode);
if (document) {
Document(document);
return;
}
printf(" [contained by not accessible document]:\n");
LogDocInfo(aNode->OwnerDoc(), document);
printf("\n");
}
void
logging::DOMEvent(const char* aDescr, nsINode* aOrigTarget,
const nsAString& aEventType)
{
logging::MsgBegin("DOMEvents", "event '%s' %s",
NS_ConvertUTF16toUTF8(aEventType).get(), aDescr);
logging::AccessibleNNode("Target", aOrigTarget);
logging::MsgEnd();
}
void
logging::Stack()
{
if (IsEnabled(eStack)) {
printf(" stack: \n");
nsTraceRefcnt::WalkTheStack(stdout);
}
}
////////////////////////////////////////////////////////////////////////////////
// namespace logging:: initialization
bool
logging::IsEnabled(uint32_t aModules)
{
return sModules & aModules;
}
bool
logging::IsEnabled(const nsAString& aModuleStr)
{
for (unsigned int idx = 0; idx < ArrayLength(sModuleMap); idx++) {
if (aModuleStr.EqualsASCII(sModuleMap[idx].mStr))
return sModules & sModuleMap[idx].mModule;
}
return false;
}
void
logging::Enable(const nsAFlatCString& aModules)
{
EnableLogging(aModules.get());
}
void
logging::CheckEnv()
{
EnableLogging(PR_GetEnv("A11YLOG"));
}