/* * Copyright 2018 Dieter Bogdoll * * Licensed 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 io.github.dibog; import ch.qos.logback.classic.spi.ILoggingEvent; import ch.qos.logback.core.AppenderBase; import ch.qos.logback.core.Layout; public class AwsLogAppender extends AppenderBase<ILoggingEvent> { private AwsCWEventDump dump; AwsConfig awsConfig; String groupName; boolean createLogGroup = true; String streamName; String dateFormat; int queueLength = 500; Layout<ILoggingEvent> layout; public void setAwsConfig(AwsConfig config) { this.awsConfig = config; addInfo("AwsConfig was set to "+config); } public void setLayout(Layout<ILoggingEvent> layout) { this.layout = layout; } public void setGroupName(String groupName) { addInfo("groupName was set to "+groupName); this.groupName = groupName; } public void setStreamName(String streamName) { addInfo("streamName was set to "+streamName); this.streamName = streamName; } public void setDateFormat(String dateFormat) { addInfo("dateFormat was set to "+dateFormat); this.dateFormat = dateFormat; } public void setQueueLength(int aLength) { addInfo("queueLength was set to "+aLength); queueLength = aLength; } public void setCreateLogGroup(boolean createLogGroup) { addInfo("createLogGroup was set to "+createLogGroup); this.createLogGroup = createLogGroup; } @Override protected void append(ILoggingEvent event) { AwsCWEventDump queue = dump; if (dump != null) { event.prepareForDeferredProcessing(); dump.queue(event); } } @Override public void start() { dump = new AwsCWEventDump(this ); Thread t = new Thread(dump); t.setDaemon(true); t.start(); super.start(); } @Override public void stop() { super.stop(); if(dump!=null) { // flush it dump.shutdown(); } dump = null; } }