com.mchange.sc.v1.log.package.scala Maven / Gradle / Ivy
/*
* Distributed as part of mlog-scala 0.3.7
*
* Copyright (C) 2015 Machinery For Change, Inc.
*
* Author: Steve Waldman
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of EITHER:
*
* 1) The GNU Lesser General Public License (LGPL), version 2.1, as
* published by the Free Software Foundation
*
* OR
*
* 2) The Eclipse Public License (EPL), version 1.0
*
* You may choose which license to accept if you wish to redistribute
* or modify this work. You may offer derivatives of this work
* under the license you have chosen, or you may provide the same
* choice of license which you have been offered here.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received copies of both LGPL v2.1 and EPL v1.0
* along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
* If not, the text of these licenses are currently available at
*
* LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php
*
*/
package com.mchange.sc.v1;
package object log {
/**
* Conveniently log stuff when an Option turns up NONE
*/
implicit class LoggableOption[T]( val maybe : Option[T] ) extends AnyVal {
import MLevel._
def logFail( level : MLevel, message : =>String )( implicit logger : MLogger ) : Option[T] = {
maybe orElse {
logger.log( level, message )
maybe
}
}
def xall( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( ALL, message )( logger )
def xconfig( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( CONFIG, message )( logger )
def xfine( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( FINE, message )( logger )
def xfiner( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( FINER, message )( logger )
def xfinest( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( FINEST, message )( logger )
def xinfo( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( INFO, message )( logger )
def xsevere( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( SEVERE, message )( logger )
def xwarning( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( WARNING, message )( logger )
def xdebug( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( DEBUG, message )( logger )
def xtrace( message : =>String )( implicit logger : MLogger ) : Option[T] = logFail( TRACE, message )( logger )
def xwarn( message : =>String )( implicit logger : MLogger ) : Option[T] = xwarning( message )( logger )
}
}