什么是在log4j2中获得CurrentLoggers的模拟

获取 log4j2 中使用的所有记录器：

LoggerContext logContext = (LoggerContext) LogManager
                .getContext(false);
Map<String, LoggerConfig> map = logContext.getConfiguration()
                .getLoggers();

注意力：

use org.apache.logging.log4j.core.LoggerContext

not org.apache.logging.log4j.spi.LoggerContext

看起来我已经找到了方法：

File configFile = new File("c:\\my_path\\log4j2.xml");
LoggerContext loggerContext = Configurator.initialize("my_config", null, configFile.toURI());
Configuration configuration = loggerContext.getConfiguration();
Collection<LoggerConfig> loggerConfigs = configuration.getLoggers().values();