Package org.slf4j.helpers
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Class Summary Class Description FormattingTuple Holds the results of formatting done byMessageFormatter
.MarkerIgnoringBase This class serves as base for adapters or native implementations of logging systems lacking Marker support.MessageFormatter Formats messages according to very simple substitution rules.NOPLogger A direct NOP (no operation) implementation ofLogger
.NOPLoggerFactory NOPLoggerFactory is an trivial implementation ofILoggerFactory
which always returns the unique instance of NOPLogger.SubstituteLogger A logger implementation which logs via a delegate logger.SubstituteLoggerFactory SubstituteLoggerFactory manages instances ofSubstituteLogger
.Util An internal utility class.