| /* |
| * 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.layout.json.template.resolver; |
| |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.layout.json.template.util.JsonWriter; |
| |
| final class LoggerResolver implements EventResolver { |
| |
| private static final EventResolver NAME_RESOLVER = |
| (final LogEvent logEvent, final JsonWriter jsonWriter) -> { |
| final String loggerName = logEvent.getLoggerName(); |
| jsonWriter.writeString(loggerName); |
| }; |
| |
| private static final EventResolver FQCN_RESOLVER = |
| (final LogEvent logEvent, final JsonWriter jsonWriter) -> { |
| final String loggerFqcn = logEvent.getLoggerFqcn(); |
| jsonWriter.writeString(loggerFqcn); |
| }; |
| |
| private final EventResolver internalResolver; |
| |
| LoggerResolver(final String key) { |
| this.internalResolver = createInternalResolver(key); |
| } |
| |
| private static EventResolver createInternalResolver(final String key) { |
| switch (key) { |
| case "name": return NAME_RESOLVER; |
| case "fqcn": return FQCN_RESOLVER; |
| } |
| throw new IllegalArgumentException("unknown key: " + key); |
| } |
| |
| static String getName() { |
| return "logger"; |
| } |
| |
| @Override |
| public void resolve( |
| final LogEvent logEvent, |
| final JsonWriter jsonWriter) { |
| internalResolver.resolve(logEvent, jsonWriter); |
| } |
| |
| } |