001/** 002 * Logback: the reliable, generic, fast and flexible logging framework. 003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved. 004 * 005 * This program and the accompanying materials are dual-licensed under 006 * either the terms of the Eclipse Public License v1.0 as published by 007 * the Eclipse Foundation 008 * 009 * or (per the licensee's choosing) 010 * 011 * under the terms of the GNU Lesser General Public License version 2.1 012 * as published by the Free Software Foundation. 013 */ 014package ch.qos.logback.classic.boolex; 015 016import ch.qos.logback.classic.Level; 017import ch.qos.logback.classic.spi.ILoggingEvent; 018import ch.qos.logback.core.boolex.EvaluationException; 019import ch.qos.logback.core.boolex.EventEvaluatorBase; 020 021/** 022 * Evaluates to true when the logging event passed as parameter has level ERROR 023 * or higher. 024 * 025 * @author Ceki Gülcü 026 * 027 */ 028public class OnErrorEvaluator extends EventEvaluatorBase<ILoggingEvent> { 029 030 /** 031 * Return true if event passed as parameter has level ERROR or higher, returns 032 * false otherwise. 033 */ 034 public boolean evaluate(ILoggingEvent event) throws NullPointerException, EvaluationException { 035 return event.getLevel().levelInt >= Level.ERROR_INT; 036 } 037}