debug

abstract fun debug(msg: () -> Any?)

abstract fun debug(marker: Marker?, msg: () -> Any?)

Lazy add a log message if isDebugEnabled is true

abstract fun debug(t: Throwable?, msg: () -> Any?)

abstract fun debug(marker: Marker?, t: Throwable?, msg: () -> Any?)

Lazy add a log message with throwable payload if isDebugEnabled is true