static Category getInstance(
final LoggerContext context, final String name, final LoggerFactory factory) {
final ConcurrentMap<String, Logger> loggers = getLoggersMap(context);
Logger logger = loggers.get(name);
if (logger != null) {
return logger;
}
logger = factory.makeNewLoggerInstance(context, name);
final Logger prev = loggers.putIfAbsent(name, logger);
return prev == null ? logger : prev;
}
/**
* Returns a logger instance created by loggerFactory. This method was requested in <a
* href="http://jira.qos.ch/browse/SLF4J-225">SLF4J-225</a>. Note that log4j-over-slf4j does not
* ship with a LoggerFactory implementation. If this method is called, the caller must provide
* his/her own implementation.
*
* @param name the name of the desired logger
* @param loggerFactory an instance of {@link LoggerFactory}
* @return returns a logger instance created by loggerFactory
* @since 1.6.6
*/
public static Logger getLogger(String name, LoggerFactory loggerFactory) {
return loggerFactory.makeNewLoggerInstance(name);
}
