i2b2-merge-to…

Loggable.scala
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			package net.shrine.log

			import org.apache.log4j.Logger

			/**
			* Apparently this is how the scala community likes to boilerplate their loggers
			*
			* @author Justin Quan
			* @see http://chip.org
			* Date: 8/8/11
			*/
			trait Loggable {
			private[this] lazy val internalLogger: Logger = Logger.getLogger(this.getClass.getName)

			//NB: For tests
			private[log] def logger: Logger = internalLogger

			//NB: This used to be a lazy val, but that was confusing Squeryl, so this is now a def
			final def debugEnabled = internalLogger.isDebugEnabled

			//NB: This used to be a lazy val, but that was confusing Squeryl, so this is now a def
			final def infoEnabled = internalLogger.isInfoEnabled

			def debug(s: => Any): Unit = if(debugEnabled) internalLogger.debug(s)
			final def debug(s: => Any, e: Throwable): Unit = if(debugEnabled) internalLogger.debug(s, e)

			def info(s: => Any): Unit = if(infoEnabled) internalLogger.info(s)
			final def info(s: => Any, e: Throwable): Unit = if(infoEnabled) internalLogger.info(s, e)

			def warn(s: => Any): Unit = internalLogger.warn(s)
			final def warn(s: => Any, e: Throwable): Unit = internalLogger.warn(s, e)

			def error(s: => Any): Unit = internalLogger.error(s)
			final def error(s: => Any, e: Throwable): Unit = internalLogger.error(s, e)
			}

			/**
			* Simple Log object for when Loggable isn't available.
			*
			* @author dwalend
			* @since 7/20/2015
			*/
			object Log extends Loggable