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Expose underlying SLF4J logger in LevelLogger #43

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Expose underlying SLF4J logger in LevelLogger #43

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6 changes: 6 additions & 0 deletions core/shared/src/main/scala/org/log4s/Logger.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -12,36 +12,42 @@ object Logger {
def isEnabled: Boolean
def apply(msg: => String): Unit
def apply(t: Throwable)(msg: => String): Unit
def underlying: JLogger
}

final class TraceLevelLogger private[log4s](val logger: JLogger) extends AnyVal with LevelLogger {
@inline def isEnabled = logger.isTraceEnabled
@inline def apply(msg: => String) = if (isEnabled) logger.trace(msg)
@inline def apply(t: Throwable)(msg: => String) = if (isEnabled) logger.trace(msg, t)
@inline def underlying = logger
}

final class DebugLevelLogger private[log4s](val logger: JLogger) extends AnyVal with LevelLogger {
@inline def isEnabled = logger.isDebugEnabled
@inline def apply(msg: => String) = if (isEnabled) logger.debug(msg)
@inline def apply(t: Throwable)(msg: => String) = if (isEnabled) logger.debug(msg, t)
@inline def underlying = logger
}

final class InfoLevelLogger private[log4s](val logger: JLogger) extends AnyVal with LevelLogger {
@inline def isEnabled = logger.isInfoEnabled
@inline def apply(msg: => String) = if (isEnabled) logger.info(msg)
@inline def apply(t: Throwable)(msg: => String) = if (isEnabled) logger.info(msg, t)
@inline def underlying = logger
}

final class WarnLevelLogger private[log4s](val logger: JLogger) extends AnyVal with LevelLogger {
@inline def isEnabled = logger.isWarnEnabled
@inline def apply(msg: => String) = if (isEnabled) logger.warn(msg)
@inline def apply(t: Throwable)(msg: => String) = if (isEnabled) logger.warn(msg, t)
@inline def underlying = logger
}

final class ErrorLevelLogger private[log4s](val logger: JLogger) extends AnyVal with LevelLogger {
@inline def isEnabled = logger.isErrorEnabled
@inline def apply(msg: => String) = if (isEnabled) logger.error(msg)
@inline def apply(t: Throwable)(msg: => String) = if (isEnabled) logger.error(msg, t)
@inline def underlying = logger
}
}

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