auto-configured.cpp

This is an example of logging in static initialization code and using the current module name (auto-configured) to select the Log4cxx configuration file. In this example Log4cxx is configured by loading auto-configured.xml. The function com::foo::getLogger(), which is called during initialization, is implemented in the com/foo/config4.cpp file.

/*
 * 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.
 */
#include "com/foo/config.h"
 
auto rootLogger = com::foo::getLogger();
 
struct ExampleStaticData {
    ExampleStaticData() {
        LOG4CXX_DEBUG(rootLogger, "static initializer message");
    }
} static_object;
 
int main() {
    LOG4CXX_INFO(rootLogger, "main function message");
    return EXIT_SUCCESS;
}