| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #if defined(_MSC_VER) |
| #pragma warning ( disable: 4231 4251 4275 4786 ) |
| #endif |
| |
| |
| |
| #include <log4cxx/logstring.h> |
| #include <log4cxx/pattern/ndcpatternconverter.h> |
| #include <log4cxx/spi/loggingevent.h> |
| #include <log4cxx/spi/location/locationinfo.h> |
| |
| using namespace log4cxx; |
| using namespace log4cxx::pattern; |
| using namespace log4cxx::spi; |
| using namespace log4cxx::helpers; |
| |
| IMPLEMENT_LOG4CXX_OBJECT(NDCPatternConverter) |
| |
| NDCPatternConverter::NDCPatternConverter() : |
| LoggingEventPatternConverter(LOG4CXX_STR("NDC"), |
| LOG4CXX_STR("ndc")) { |
| } |
| |
| PatternConverterPtr NDCPatternConverter::newInstance( |
| const std::vector<LogString>& /* options */) { |
| static PatternConverterPtr def(new NDCPatternConverter()); |
| return def; |
| } |
| |
| void NDCPatternConverter::format( |
| const LoggingEventPtr& event, |
| LogString& toAppendTo, |
| Pool& /* p */) const { |
| if(!event->getNDC(toAppendTo)) { |
| toAppendTo.append(LOG4CXX_STR("null")); |
| } |
| } |