qmljs: put file specific logs in anonymous namespace

putting file specific log categories in anonymous namespace
avoid the possibility of nameclashes.

Change-Id: I17a07015ffe1c539824fcfcbc2296335d9225dd1
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

src/libs/qmljs/qmljscodeformatter.cpp

@@ -35,9 +35,11 @@
 #include <QTextDocument>
 #include <QTextBlock>
 
-namespace QmlJS {
-
+namespace {
 Q_LOGGING_CATEGORY(formatterLog, "qtc.qmljs.formatter")
+}
+
+namespace QmlJS {
 
 CodeFormatter::BlockData::BlockData()
     : m_indentDepth(0)

src/libs/qmljs/qmljsicons.cpp

@@ -43,9 +43,11 @@ enum {
     debug = false
 };
 
-namespace QmlJS {
-
+namespace {
 Q_LOGGING_CATEGORY(iconsLog, "qtc.qmljs.icons")
+}
+
+namespace QmlJS {
 
 Icons *Icons::m_instance = 0;
 

src/libs/qmljs/qmljsimportdependencies.cpp

@@ -38,9 +38,11 @@
 
 #include <algorithm>
 
-namespace QmlJS {
-
+namespace {
 Q_LOGGING_CATEGORY(importsLog, "qtc.qmljs.imports")
+}
+
+namespace QmlJS {
 
 ImportKind::Enum toImportKind(ImportType::Enum type)
 {

src/libs/qmljs/qmljssimplereader.cpp

@@ -39,8 +39,11 @@
 
 #include <QFile>
 
-namespace QmlJS{
+namespace {
 Q_LOGGING_CATEGORY(simpleReaderLog, "qtc.qmljs.simpleReader")
+}
+
+namespace QmlJS{
 
 QVariant SimpleReaderNode::property(const QString &name) const
 {