newAppender to the list of appenders of this Category instance.ALL has the lowest possible rank and is intended to turn on all logging.ALL has the lowest possible rank and is intended to turn on all logging.this.Logger subclass.DEBUG level.DEBUG level including the stack trace of the Throwable t
passed as parameter.DEBUG Level designates fine-grained informational events that are most useful to debug an
application.Level.DEBUG instead.DEBUG Level designates fine-grained informational events that are most useful to debug an
application.ERROR Level.ERROR level including the stack trace of the Throwable t
passed as parameter.ERROR level designates error events that might still allow the application to continue running.Level.ERROR instead.ERROR level designates error events that might still allow the application to continue running.LogManager.exists(java.lang.String) instead.FATAL Level.FATAL level including the stack trace of the Throwable t
passed as parameter.FATAL level designates very severe error events that will presumably lead the application to abort.Level.FATAL instead.FATAL level designates very severe error events that will presumably lead the application to abort.key parameter.Enumeration.name.Category.getEffectiveLevel() method instead.LogManager.getCurrentLoggers() instead.Logger.getLogger(Class) instead.Logger.getLogger(String) instead.Level, if any, for this Category.getLogger(clazz.getName()).name parameter.Logger.getLogger(String) except that the type of logger instantiated depends on the type returned by the
LoggerFactory.makeNewLoggerInstance(java.lang.String) method of the factory parameter.Category.getLevel() instead.ResourceBundle for this category.Logger.getRootLogger() instead.INFO Level.INFO level including the stack trace of the Throwable t
passed as parameter.INFO level designates informational messages that highlight the progress of the application at
coarse-grained level.Level.INFO instead.INFO level designates informational messages that highlight the progress of the application at
coarse-grained level.true if the specified appender is in list of attached attached, false otherwise.DEBUG Level.Level passed as parameter.true if this level has a higher or equal level than the level passed as argument, false
otherwise.OFF, FATAL, ERROR,
WARN, INFO, DEBUG and ALL.NDC class except that it is based on a map instead of a stack.OFF has the highest possible rank and is intended to turn off logging.OFF has the highest possible rank and is intended to turn off logging.Level class instead.o parameter) as identified with the key parameter into the current
thread's context map.key parameter.Category.setLevel(org.apache.log4j.Level) instead.Category.l7dlog(Priority,String,Throwable) and
Category.l7dlog(Priority,String,Object[],Throwable).LogManager.shutdown() instead.Level.toLevel(int) method instead.Level.toLevel(int, Level) method instead.Level.toLevel(String) method instead.Level.toLevel(String, Level) method instead.TRACE level.TRACE level including the stack trace of the Throwablet
passed as parameter.TRACE Level designates finer-grained informational events than the DEBUG level.WARN Level.WARN level including the stack trace of the Throwable t passed as
parameter.WARN level designates potentially harmful situations.Level.WARN instead.WARN level designates potentially harmful situations.Copyright © 2021. All rights reserved.