/* * Copyright 2011 Future Systems * * 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 org.krakenapps.syslogmon; import org.krakenapps.syslog.Syslog; /** * Syslog classifier identifies original log sources from one remote syslog * source and support multi-tenancy. By default, syslog source is identified by * remote address and syslog facility. However, some log server relays syslog * from multiple sources. In most case, syslog contains hostname. * SyslogClassifier extracts identifier for virtual syslog logger. * * @author xeraph@nchovy.com * @since 1.1.0 * */ public interface SyslogClassifier { /** * @return the classified identifier. e.g. hostname */ String classify(Syslog syslog); }