Class Log4JLoggerFactory


  • public class Log4JLoggerFactory
    extends LoggerFactory<Logger>
    A factory for loggers that redirect all Java logging events to the Apache's Log4J framework.
    Since:
    2.4
    Author:
    Martin Desruisseaux
    • Constructor Detail

    • Method Detail

      • getImplementation

        protected Logger getImplementation​(String name)
        Returns the implementation to use for the logger of the specified name, or null if the logger would delegates to Java logging anyway.
        Specified by:
        getImplementation in class LoggerFactory<Logger>
        Parameters:
        name - The name of the logger.
        Returns:
        The logger as an object of the target logging framework (Log4J, SLF4J, etc.), or null if the target framework would redirect to the Java logging framework.
      • unwrap

        protected Logger unwrap​(Logger logger)
        Returns the implementation wrapped by the specified logger, or null if none.
        Specified by:
        unwrap in class LoggerFactory<Logger>
        Parameters:
        logger - The logger to test.
        Returns:
        The implementation wrapped by the specified logger, or null if none.
      • lookupConfiguration

        public String lookupConfiguration()
        Description copied from class: LoggerFactory
        Look up configuration information, or null unknown.

        Report back details on how logging configuration is setup. Ideally including configuration filename along with any system properties used.

        Overrides:
        lookupConfiguration in class LoggerFactory<Logger>
        Returns:
        configuration information, or null unknown.