Here is a list of all documented class members with links to the class documentation for each member: a -. ABS_TIME_DATE_FORMAT. Detailed Description. This is the central class in the log4cxx package. Most logging operations, except configuration, are done through this class. Logging Services. log4cxx project. About · Team · Documentation log4cxx Documentation. Version Short introduction to log4cxx · Logging macros.

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Log a dicumentation string with the INFO level. If a change or file creation is detected, then configFilename is read to configure log4j. Logger – j – join: AppenderSkeletonAppender getFirstFilter: The AsyncAppender does not require a layout. Almost every large application includes its own logging or tracing API. Set the additivity flag for this Logger instance.

DOMConfigurator Class Reference

LogManagerHierarchy sleep: However, it’s output will go to A1 appender defined above. The ReconnectionDelay option takes a positive integer representing the number of milliseconds to wait between each failed connection attempt to the server.

Setting this option to zero turns off reconnection capability. This integer value determines the maximum size of the bounded buffer. Remove the appender passed as parameter form the list of appenders. If no level value is supplied, then the level of the named logger remains untouched.


Subclasses of AppenderSkeleton should implement this method to perform actual logging. If such an entry exists, an attempt is made to create an instance using the default constructor. ThreadFileWatchdog subAppend: It’s additivity is non-cumulative. SocketAppender unsigned long addressint port. Nevertheless, while script configuring the AsyncAppenderit is safe to set a buffer size smaller than the default buffer size because configurators guarantee that an appender cannot be used before being completely configured.

AsyncAppender Class Reference

Print only messages of level WARN or above in documentationn namespace com:: Return the appender with that name if in the list. Appender “A1” will be a SyslogAppender log4j.

Add newAppender to the list of appenders of this Logger instance. PatternLayout Pattern to output the caller’s file name and line number.

This function is intended to lessen the computational cost of disabled log debug statements. This method walks the hierarchy to find the appropriate resource bundle. For non-root categories the syntax is almost the same: In case there is no bundle in the hierarchy then NULL is returned.

Like getLogger except that the type of logger instantiated depends on the type returned by the LoggerFactory makeNewLoggerInstance method of the factory parameter.

log4cxx – Documentation

SocketImpl – b – bind: By default categories inherit their level from the hierarchy. The syntax of different configuration elements are discussed below. If this logger is INFO enabled, it proceeds to call all the registered appenders in this logger and also higher in the hierarchy depending on the value of the additivity flag. Drop the connection to the remote host and release the underlying connector thread if it has been created. Check whether this logger is enabled for a given Level passed as parameter.


Socumentation the the LoggerRepository where this Logger is attached.

Check whether this logger is enabled for the error Level. Get all previously added appenders as an AppenderList.

Log a localized and parameterized message. ConsoleAppender A1 uses PatternLayout. Pattern to output the caller’s file name and line number.

You should not create categories directly. Appender configuration Appender configuration syntax is: In addition to its use in the development cycle, a sufficiently rich documentatioj package can also be viewed as an auditing tool. Once in isDebugEnabled and once in the debug. Set options for appender named “A2” A2 should be a RollingFileAppenderwith maximum file size of 10 MB using at most one backup file.

If you are passing any of Level:: Note that the parent of a given logger may change during the lifetime of the logger.