Package org.apache.log4j.helpers
Log4j 1.x compatibility layer.
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Class Summary Class Description AbsoluteTimeDateFormat Formats aDate
in the format "HH:mm:ss,SSS" for example, "15:49:37,459".AppenderAttachableImpl Allows Classes to attach Appenders.BoundedFIFO Bounded first-in-first-out buffer.CountingQuietWriter Counts the number of bytes written.CyclicBuffer HoldsLoggingEvents
for immediate or differed display.DateLayout This abstract layout takes care of all the date related options and formatting work.DateTimeDateFormat Formats aDate
in the format "dd MMM yyyy HH:mm:ss,SSS" for example, "06 Nov 1994 15:49:37,459".FileWatchdog Checks every now and then that a certain file has not changed.FormattingInfo FormattingInfo instances contain the information obtained when parsing formatting modifiers in conversion modifiers.ISO8601DateFormat Formats aDate
in the format "yyyy-MM-dd HH:mm:ss,SSS" for example "1999-11-27 15:49:37,459".Loader Loads resources (or images) from various sources.LogLog Logs statements from within Log4j.NullEnumeration An always-empty Enumerator.OptionConverter A convenience class to convert property values to specific types.OptionConverter.CharMap OptionConverter.LevelWrapper PatternConverter PatternConverter is an abtract class that provides the formatting functionality that derived classes need.PatternParser Most of the work of thePatternLayout
class is delegated to the PatternParser class.PatternParser.BasicPatternConverter PatternParser.DatePatternConverter PatternParser.LiteralPatternConverter PatternParser.MDCPatternConverter PatternParser.NamedPatternConverter QuietWriter QuietWriter does not throw exceptions when things go wrong.RelativeTimeDateFormat Formats aDate
by printing the number of milliseconds elapsed since construction of the format.UtilLoggingLevel An extension of the Level class that provides support for java.util.logging Levels.