| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache license, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the license for the specific language governing permissions and |
| * limitations under the license. |
| */ |
| package org.apache.logging.log4j.kotlin.support |
| |
| import org.apache.logging.log4j.LogManager |
| import org.apache.logging.log4j.core.LogEvent |
| import org.apache.logging.log4j.core.Logger |
| import org.apache.logging.log4j.test.appender.ListAppender |
| |
| fun rootLogger() = LogManager.getRootLogger() as Logger |
| |
| fun withListAppender(block: (rootLogger: Logger, appender: ListAppender) -> Unit): List<LogEvent> { |
| val appender = ListAppender("List").apply { start() } |
| val root = rootLogger().apply { addAppender(appender) } |
| |
| try { |
| block(root, appender) |
| return appender.events |
| } finally { |
| appender.stop() |
| root.removeAppender(appender) |
| } |
| } |